TW200936283A - Method of manufacturing heat transfer plate - Google Patents

Abstract

A method of manufacturing a heat transfer plate capable of easily manufacturing a heat transfer plate with high flatness by friction stirring. The method comprises a lid groove closing step of disposing lid plates at respective lid grooves formed around respective recess grooves opened in the front surface of a base member (2), a joining step of performing friction stirring by moving a rotary tool for joining along the abutting parts between the side walls of the lid grooves and the side surfaces of the lid plates, and a correction step of performing friction stirring by moving a rotary tool (G) for correction to the rear surface (Zb) side of the base member (2). The method is characterized in that the volumetric amount of the plasticized area formed by the correction step is smaller than the volumetric amount of the plasticized area formed by the joining step.

Description

200936283 IV. Designated representative map: (1) The representative representative of the case is: (1). (b) A brief description of the symbol of the representative figure: 1~ / heat transfer plate, 2- / base member, 10 ~ cover plate; 20 ~ heat medium tube; W1 ~ plasticized area; Za ~ surface; Zb ~ back ; Zc ~ side. 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None. 6. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a method of manufacturing a heat transfer plate for a heat exchanger, a heating machine or a cooling machine. [Prior Art] A heat transfer plate disposed in contact with or close to an object to be heated or cooled is placed on a base member as a body thereof to make a high temperature liquid or cooling water 2036-10260-PF; Chentf 2 200936283 ^ The heat medium circulating heat medium tube is formed by a tube. The method for producing the heat transfer plate is known, for example, as a method described in the literature. Figure 28 is a cross-sectional view showing a heat transfer plate formed by the method of manufacturing the heat transfer plate of Document 1. The heat transfer plate 100 of Document 1 includes a base member 102 having a cover groove 106 having a rectangular cross section opening to the surface 'and a groove ι 8 opening to the bottom surface of the cover groove 1〇6, and a groove 1〇8 inserted into the groove 1〇8 The heat medium tube 116 and the cover 11 that is inserted into the cover groove 106. The heat transfer plate 1 is formed by friction stir joining and joining along the flat portions J, J in which the two side walls of the cover groove 1〇6 are flush with both side faces of the cover 11 〇. Thereby, plasticized regions w, w are formed on the flat portions J, J of the heat transfer plate 100, respectively. The heat transfer plate ι formed by the method for producing a heat transfer plate of Document 1 is friction stir only from the surface side of the base member 102, and when the plasticized region W is shrunk due to heat shrinkage, there is a heat transfer plate. w produces a skewed problem. In the method for solving this problem, it is described in Document 2 that the upward bending is expected to occur, so that the metal member is given a predetermined downward bending and then subjected to frictional disturbance. Further, in the method of solving this problem, in Document 3, the metal member having the curvature is fixed to the friction stirrer, the rotary tool is pressed to the f-curve position of the metal member, and the pressing position is plastically flowed to remove. The method of bending. [Problem to be solved by the invention] However, the problem of the invention is to be solved by the method of the invention. When the method of Document 2 is used, there is a problem that the work of bending the metal member in advance is complicated. Further, in the method of Document 3, when the region where the friction stir is performed becomes large, the surface subjected to the friction stir is thermally contracted, and concave bending may occur on the surface, and the bending of the metal member may not be eliminated. From these viewpoints, the present invention provides a method for producing a heat transfer plate, which can easily produce a heat transfer plate having high flatness by eliminating the bending of the metal member. [Means for Solving the Problem] The method for manufacturing a heat transfer plate according to the present invention for solving the problem includes: a cover groove closing process, wherein a cover plate is disposed in the cover groove, and the cover groove is formed around the groove. On the surface side of the base member; the joining process is such that the joining rotary tool performs relative frictional movement along the side wall of the cover groove and the flat joint portion of the side surface of the cover plate; and the correction works, using the correcting rotation The tool is frictionally agitated from the back side of the base member, wherein the volume of the plasticized region formed by the above-described correcting process is smaller than the volume of the plasticized region formed by the joining process. Moreover, the method for manufacturing a heat transfer plate according to the present invention includes: a tube insertion process for a heat medium, and a tube for inserting a heat medium into a groove, the groove being formed on a bottom surface of the cover groove, the cover groove being open to the base member a surface side; a cover groove occlusion project, the cover plate is disposed in the cover groove; the joining process, the joining rotary tool along the side wall of the cover groove and the flat portion of the side of the cover plate opposite 2036-10260-PF; Chentf 4 200936283. Friction stirring by moving; and correcting engineering, using a rotary tool for correcting friction stir from the back side of the base member, wherein the volume ratio of the plasticized region formed by the above-mentioned correcting work is by the above-mentioned joining project The volume of the formed plasticized region is still small. According to this manufacturing method, since the friction stir is performed from the back side of the base member, the bending due to the frictional stirring on the surface is eliminated, and the flatness of the heat transfer plate can be easily improved. Sex. Further, since the volume of the plasticized region formed by the above-described correction works is smaller than the volume of the plasticized region formed by the above-described joining process, the flatness of the heat transfer plate to be produced can be further improved. This will be explained by way of example. Further, in the above-described joining process, the plastic fluid material fluidized by the frictional heat flows into the gap portion, and the void portion is formed around the heat medium tube. According to this manufacturing method, the void portion is buried by flowing the plastic fluid into the void portion, and for example, the heat released from the heat medium tube can be efficiently transmitted.

To the surrounding base member and cover. Thereby, a heat transfer plate having high heat exchange efficiency can be manufactured. Moreover, the method for manufacturing a heat transfer plate according to the present invention includes: a cover insertion process, inserting a cover into a groove 开口 joint project opening on a surface side of the base member, and causing the joint rotary tool to move relative to each other along the groove And the second step of the friction stir; and the correcting process 'the friction stir is performed from the back side of the base member using the correcting rotary tool, wherein the volume of the plasticized region formed by the above-mentioned correcting process is formed by the above-mentioned joining process The amount of volume in the plasticized region is still small. Further, a method for manufacturing a heat transfer plate includes: a tube insertion project for a heat medium 2036-10260-PF; a Centf 5 200936283 w a tube for inserting a heat medium tube into a groove on a surface side of a base member; Inserting a cover into the groove; engaging work to frictionally stir the joining rotary tool along the groove; and correcting the work, using the correcting rotary tool to rub from the back side of the base member (4) The volume of the plasticized region formed by the above-described correcting process is smaller than the volume of the plasticized region formed by the above-described joining process. According to the manufacturer's &, since the friction stir is performed from the back side of the base member, the bending due to the friction stir on the surface is eliminated, and the flatness of the heat transfer plate can be easily improved. Further, since the amount of the plasticized region formed by the sequel is less than the volume of the plasticized region formed by the joining process, the flatness of the heat transfer plate to be manufactured can be further improved. . This will be explained by way of example. Further, the cover plate is pressed against the upper portion of the heat medium tube by the pressing force of the joining rotary tool, and at least the upper portion Φ of the cover plate and the base member are plastically fluidized. According to this manufacturing method, since the friction stir is performed by pressing the upper tube of the heat medium tube with the lid member, the gap around the tube for the heat medium can be reduced, and the heat exchange efficiency can be improved. Further, in the above-described correction engineering, the planar shape of the locus of the above-mentioned correcting rotary tool is roughly symmetrical with respect to the center of the base member. Further, in the above-described correction engineering, the planar shape of the trajectory of the correcting rotary tool is substantially similar to the shape of the outer edge of the base member. Further, in the above-described correction work, the trajectory of the above-mentioned correcting rotary tool is flat 2036-10260-PF; Ghent f 6 200936283 * the surface-centered shape and the trajectory of the joining rotary tool formed on the surface side of the base member The plane shape is roughly the same. Further, in the above wall work, the total length of the above-described correcting rotary tool is substantially the same as the total length of the trajectory of the joining rotary tool formed on the surface side of the base member. According to this manufacturing method, it is possible to balance the curvature of the surface side and the back side of the heat transfer plate in a balanced manner, and to improve the flatness of the heat transfer plate. Further, the total length of the above-mentioned correcting rotary tool is shorter than the total length of the above-described joining rotary tool formed on the surface side of the base member. Further, the outer diameter of the shoulder of the orthodontic rotary tool for the above-mentioned correction engineering is smaller than the outer diameter of the shoulder of the joining rotary tool for the joint work. Further, the length of the pin of the above-described correcting rotary tool for the above-mentioned correction engineering is shorter than the length of the pin of the above-described joining rotary tool for joining work. According to this manufacturing method, since the volume of the plasticized region in the correction process is set to be lower than the volume of the plasticized region of the joining process, the flatness of the produced heat transfer plate can be improved. Further, the thickness of the base member is 1.5 times or more the outer diameter of the shoulder of the joining rotary tool. Further, the thickness of the base member is three times or more the length of the pin of the joining rotary tool. According to this manufacturing method, the flatness of the heat transfer plate can be improved because the base member has a sufficient thickness in accordance with the size of each portion of the joining rotary tool. Further, in the case where the base member has a planar polygonal shape, in the above-described correction engineering, it further includes a corner friction stir engineering, and the corner portion of the base member 2036-10260-PF; Chentf 7 200936283 is rotated by the above correction. The tool is rubbed away. According to this manufacturing method, the bending caused by the corner portion of the base member is eliminated, and the flatness of the heat transfer plate can be improved. Further, when the heater is provided inside the heat medium tube, the annealing process is further included, and the heater is energized after the correction process to anneal the heat transfer plate. According to this manufacturing method, the internal stress remaining in the plasticized region can be eliminated to eliminate the bending of the heat transfer plate. Further, after the above-described correcting process, the back surface side of the base member is subjected to surface shaving, and the depth of the surface shaving is larger than the length of the pin of the bridge rotating tool. According to this manufacturing method, a smooth shape can be formed on the back surface of the heat transfer plate. Moreover, the method for manufacturing a heat transfer plate according to the present invention includes: a cover groove closing process, wherein the cover plate is disposed in the cover groove, the cover groove is formed around the groove, the groove is open on a surface side of the base member; a joining process for causing the joining rotary tool to perform frictional agitation while moving along a side wall of the cover groove and a flat portion of the side surface of the cover plate; and correcting engineering, the base member formed by the joining process The bending of the back side is caused by the tensile stress generated on the surface side of the base member, and the bending moment acts to continue. 0. The method for manufacturing the heat transfer plate of the present invention includes: tube insertion engineering for heat medium. The heat medium tube is inserted into the groove, and the groove is formed on the bottom surface of the cover groove. The cover groove is opened on the surface side of the base member; the cover groove is closed to the cover groove; the cover plate is disposed in the cover groove; Rotating 2036-10260-PF; Chentf 8 200936283 • friction stir with relative movement along the side of the cover groove and the side of the cover; and corrective engineering, from Toward the back surface side of the base member is formed by bending the engagement Engineering, Department of tensile stresses from the bottom surface side of the base member and the exhaust positive bending moment. According to this manufacturing method, in the correction process, tensile stress is generated on the surface side of the base member to cause a bending moment, thereby correcting the curvature formed by the joining process toward the back side of the base member, thereby improving The flatness of the heat transfer plate makes it easier to manufacture the heat transfer plate. Further, in the method of manufacturing the heat transfer plate of the present invention, the cover insertion process is performed, and the cover plate is inserted into a groove opening to the surface side of the base member; the joining process is performed so that the joining rotary tool is opposed to the groove along the groove The friction stir and the squeezing work are performed, and the bending which is formed by the joining process and which is convex toward the back side of the base member is caused by the tensile stress generated on the surface side of the base member and corrected by the bending moment. Moreover, the method for manufacturing a heat transfer plate according to the present invention includes: a tube insertion process for a heat medium, a tube for inserting a heat medium into a groove opening on a surface side of the base member; a cover insertion process, and a cover plate inserted into the concave portion a groove, a joining process, a friction stirrer for causing the joining rotary tool to move relative to each other along the groove; and a correcting process, wherein the buckling which is formed by the joining process toward the back side of the base member is The surface side of the base member generates tensile stress to make the bending moment act and is short. According to the manufacturing method, in the short-term work, tensile stress is generated on the surface side of the base member to cause a bending moment, thereby correcting the curvature formed by the joining process toward the back side of the base member. · 2036-10260-PF/Chentf 9 200936283 Improve the flatness of the heat transfer plate, — „ * At the same time, it is easier to manufacture the heat transfer plate. The above-mentioned cover plate is pressed against the above by the pressing force of the above-mentioned joint rotary tool. At the same time, at least the upper portion of the cover plate is frictionally stirred with the base member. According to the method, the upper portion of the tube for pressing the heat medium is pressed by the cover member. 4, the friction stir can reduce the gap around the tube for the heat medium, and the heat exchange efficiency can be improved. In the above correction engineering, the base member is pushed or shredded or the base member is rotated or The upper wire bottom member is impacted by the impact tool to correct the above-described bending. In the above-mentioned bridge engineering, the first auxiliary structure that is in contact with the center of the back side of the base member is disposed. At the same time, the second auxiliary member and the third auxiliary member that are in contact with each other in the vicinity of the peripheral edge of the base member are sandwiched by the first auxiliary member and are disposed on both sides, and are corrected by pressing, impact correction, or In the manufacturing method, the base member is forcibly applied with a pressure from the state of being protruded toward the back side, and is convex toward the front side, and the base member can be forcedly bent toward the opposite side. The bending is corrected by the side bending, and the workability of the pressing correction, the impact correction, or the roller correction can be improved by arranging the auxiliary members. Further, each of the auxiliary members is a material having a lower hardness than the base member. The manufacturing method can perform correction without damaging the base member while performing the pressing correction, the impact end or the roller wall. Further, an annealing process is included, and after the above-mentioned correction engineering, the upper 10 2036-10260-PF ;Chentf 200936283 • The heat transfer plate is annealed. In addition, when the heater is provided inside the heat medium tube, the annealing process is included. After the correction process, the heater is energized to anneal the heat transfer plate. According to the manufacturing method, the internal stress remaining in the plasticized region can be removed, and the bending of the heat transfer plate can be removed. [Effect of the Invention] According to the present invention In the method for producing a heat transfer plate of the present invention, a heat transfer plate having high flatness can be easily produced. [Embodiment] [First Embodiment] A preferred embodiment of the present invention will be described in detail with reference to the drawings. First, The heat transfer plate manufactured by the manufacturing method of the present embodiment will be described. In the present embodiment, the case where the heat transfer plate i is used as a heating plate (heat pUte) will be described. ❹ • ", transfer plate 1' as the first la As shown in Fig. 1b, the main structure includes a thick plate-shaped base member 2 that is rectangular in plan view, a heat medium tube 20 that is embedded in the base member 2, and a cover plate that is disposed in a groove recessed in the base member 2. . The flat portions ji and J2 of the base member 2 and the cover 10 are joined by friction stirring. The heat transfer plate 1 is used by heating a micro heater or the like that penetrates the heat medium B B. The heat transfer of the heat medium to the heat medium tube 20 and the base member 2 has the effect of flowing the heat medium tube 20 to the outside or the heat medium flowing through the external heat transfer. The base member 2, such as 2036-10260-PF; Chentf 11 200936283, is shown as a rectangular parallelepiped in plan view, and in the present embodiment, an element having a thickness of 30 m to 120 is used. The base member 2 is made of a friction stirable metal material such as aluminum, aluminum alloy, copper, copper alloy, titanium, titanium alloy, magnesium, or magnesium alloy. On the surface of the base member 2, a groove 6 is recessed, and a groove 8 narrower than the cover groove 6 is recessed in the center of the bottom surface of the cover groove 6. The cover groove 6 is a portion in which the cover plate 1 is disposed, and is formed in a horseshoe shape in plan view and continuously formed in a width and depth of the cymbal. The cover groove 6 has a rectangular shape in cross section and has side walls 6a, 6b which are vertically erected from the bottom surface 6c of the cover groove 6. The groove 8 is a portion into which the heat medium tube 20 is inserted, and is formed across the entire length of the lid groove 6 at the central portion of the bottom surface 6c of the lid groove 6. The groove 8 is a U-shaped groove having an open upper cross section, and a semicircular bottom surface is formed at the lower end. The width of the opening portion of the groove 8 is formed by a width A which is substantially the same as the diameter of the bottom surface 7. Further, the width of the cover groove 6 is formed by the depth C of the groove width formed by the groove width. ❾ The heat medium is 20, as shown in Figs. 2a and 2b, and is a cylindrical tube having a hollow portion 18 having a circular cross section. The heat medium tube 2 is made of copper in this embodiment, and has a horseshoe shape in plan view. The outer diameter B of the heat medium tube 2 is substantially equal to the width A of the groove 8 and the depth c of the groove 8, and when the heat medium tube 20 is disposed in the groove 8, the heat medium tube 2 is under the tube While the half portion is in surface contact with the bottom surface 7 of the recess 8, the upper end of the heat medium tube 2 is at the same height as the bottom surface 6c of the cover groove 6. In the heat medium tube 20, in the present embodiment, although the micro heater is inserted, in other examples, cooling water, cooling gas, high temperature liquid, 2036-10260-PF, Ghentf 12 200936283, or temperature is used. The heat medium cycle of gas or the like can transfer heat of the heat medium to the base member 2 and the cover 10 or transfer heat of the base member 2 and the cover to the heat medium. Further, in the present embodiment, the heat medium tube 2 may have a circular cross section when viewed in a cross section. Further, in the embodiment of the heat medium tube 20, although copper is used, other materials may be used. Further, the heat medium tube 20 is not necessarily designed, and the heat medium may flow directly into the groove 8. The cover plate 10, as shown in Figs. 2a and 2b, has a rectangular cross section which is substantially the same as the cross section of the cover groove 6 of the base member 2, and has an upper surface 12, a side surface 13a and a side surface 13b to form a flat surface. Watched as a horseshoe. In the present embodiment, the cover 10 is formed in the same composition as the base member 2. The thickness of the cover plate 100 is formed by the cover thickness η. Further, the width of the cover 1 is substantially the same as the groove width of the cover groove 6. When the cover 1 is disposed with the cover groove 6, the side faces 13a, 13b of the cover 10 are attached to the side walls 6a, 讥 of the cover groove 6. Face contact or face-to-face with a fine gap. Further, the lower surface 12 of the cover 1 is in contact with the upper end of the heat medium tube 20. Further, in the present embodiment, the groove 8 is in surface contact with the lower half of the heat medium tube 2, and the upper end of the heat medium tube 2 is in contact with the lower surface 12 of the cover ι, but In addition, the cover groove 6, the groove 8, the cover 10, and the heat medium tube 20 have a horseshoe shape in plan view, but are not limited thereto, and correspond to the heat transfer plate. Use for proper design. Next, the manufacturing method of the heat transfer plate 1 will be described. The method for manufacturing the heat transfer plate 1 of the present embodiment includes (1) a groove forming machine 2036-10260-PF; a Chentf 13 200936283 process, (2) a heat medium tube insertion project, and (3) a cover J helmet 僧 occlusion project, (5) Correct engineering, (6) Annealing engineering. The α (1) groove forming process is formed in the groove forming process, and as shown in Fig. 3a, the cover groove 6 and the groove are formed in the base member face Za with a predetermined width and depth: for example, using a known end mill or the like The cutting process is carried out. (2) Tube insertion engineering for thermal media ❹ In the tube insertion project for thermal media, such as the 3rd Tian A 9 Π · ^ ^ 圆 7 7 ^ 'The thermal medium tube 20 is inserted in the groove forming project Groove 8. (3) Cover groove occlusion project In the cover groove occlusion project, as shown in Fig. 3c, M is placed on the sipe 6 to close the cover groove 6. Here, in the surface in which the cover groove 6 is flush with the cover plate 10, the portion of the cover groove 6 that is in contact with the inner edge of the cover plate 10 is a flat portion, and the cover groove 6 is flush with the outer edge of the cover plate 10. The part is the flat joint j2. (4) Joining process In the joining process, the rotating tool F to be joined is friction stired along the flat joint portion JW2. The joining process includes the first joining process of friction stir and the joining process of the friction stirring joint 2 in the present embodiment + the present embodiment. In the following, the rotary tool F used in the joining process of the present embodiment and the short rotating tool G used in the later-described working process will be described in detail. The rotary tool F for the interface, as shown in Fig. 4a, is made of a metal material such as tool steel which is harder than the base member 2, and has a cylindrical shoulder 2〇36-l〇260-PF;chentf ^ 200936283 ' The part pin and the stirring pin (probe) F2 protruding from the lower end face of the shoulder F1 are connected. The size and shape of the rotary tool F are equivalent to the thickness of the base member 2, but the thickness is equal to that of the base member 2. However, at least the third rotation tool G used in the correction engineering described later (see the first section) The lower end surface F11 of the shoulder portion is a portion that presses the plastic fluidized metal to prevent the blade from being scattered toward the periphery. In the present embodiment, the concave shape is formed. Although the outer diameter X of the shoulder portion is the same. In the present embodiment, the outer diameter l of the shoulder portion Gi of the rotary tool 6 is large. The 四 (four) pin F2 hangs from the center of the lower end surface F11 of the shoulder portion F1. In this case, the circumferential surface of the money lock is formed into a spiral agitating wing. Although the outer diameter of the mixing pin is not limited, in the present embodiment, the maximum is The outer diameter (upper end diameter) is larger than the maximum diameter (upper diameter) γ2 of the mixing pin G2 of the rotary tool G, and the minimum outer diameter (the lower end diameter is smaller than the minimum outer diameter (lower end diameter) L of the stirring pin G2) The length of the disturbing pin F2 (10) is proportional to the stirring pin G2 of the correcting rotary tool 〇G The length Lb (refer to the first drawing) is also large. The thickness t of the base member 2 shown in Fig. 4a is preferably three times or more the length 授 of the mixing pin F2. Further, the thickness of the base member 2 is the most It is preferable that the outer diameter of the shoulder portion F1 is 5 times or more. According to the above setting, the thickness of the joining rotary tool F can sufficiently reduce the thickness of the base member 2, thereby reducing the bending caused by the friction stir. The correcting rotary tool G shown in FIG. 4b is made of a metal material which is harder than the base member 2 of the tool steel, and includes a cylindrical shoulder portion and a stirring pin protruding from the lower end surface G11 of the shoulder portion G1. (probe) (2. 2036~10260-PF; chentf 15 200936283. The lower end surface G11 of the shoulder G1 is formed in a concave shape like the joining rotary tool F. The stirring pin G2 is from the lower end surface G11 of the shoulder G1. In the present embodiment, a truncated cone having a small distal end is formed. Further, a stirring blade that is spirally formed is formed on the circumferential surface of the mixing pin Gg. In the first joining process, as shown in Fig. 5 , shown in Figures 6a and 6b, along the flat portion η of the base member 2 and the cover 1 First, the starting position S«u is set to an arbitrary position of the surface Za of the base member 2, and the stirring pin F2 of the joining rotary tool F is pressed (pressed) to the base member 2. The starting position Smi is In the present embodiment, it is located in the vicinity of the outer edge of the base member 2, and is set in the vicinity of the flat portion η. After a portion of the shoulder portion F1 of the joining rotary tool F contacts the surface Za of the base member 2, The joining rotary tool F is relatively moved toward the starting point si of the flat portion η. Then, as shown in Fig. 6, after reaching the starting point sl, the joining rotary tool f is not disengaged, and the flat state is along the state. After the joining rotary tool F reaches the end point el of the flat portion π, Q moves the joining rotary tool F to the start position Smi side in this state, and sets the end position Emi at an arbitrary position. The joining rotary tool f is detached. Further, the start position Smi, the start point sl, the end position Ε) π, and the end point el are not limited to the position of the embodiment, but it is preferably located in the vicinity of the outer edge of the position base member 2 and in the vicinity of the flat portion J1. Next, in the second joining process, as shown in Figs. 6b and 6c, frictional picking is performed along the flat portion J2 of the base member 2 and the cover 10. First, the starting position S«2 is set to an arbitrary position h on the surface za of the base member 2, and the stirring pin F2 of the joining rotary tool F is pressed into the base structure 2036-10260-pf; Ghentf 16 200936283 piece 2 (pushing) . After the portion of the shoulder portion fi of the joining rotary tool F comes into contact with the surface Za of the base member 2, the joining rotary tool F is relatively moved toward the starting point s2 of the flat joint portion J2. Then, after the start point s2 is reached, the joining rotary tool F is moved along the flat portion J2 in this state, and after the joining rotary tool F reaches the end point e2 of the flat portion J2, the joining rotary tool F follows. The state moves to the side of the point f, and the joining rotary tool F is disengaged at the end position Em set at the point f. Further, the start position Sw and the end position are not limited to the position of the embodiment, and it is preferable that the corner portion of the outer edge of the base member 2 is formed. Thereby, when the hole is left at the end position E«2, the corner portion can be cut and removed. In the second joining process, as shown in Fig. 6c, the surface plasticized region tfl is formed by the first joining process and the first joint portion J1 and the flat joint portion J2 (wia 2 and the cover plate 1 are sealed).

Wlb). Thereby, the heat medium tube 2 is further represented by the base member as shown in Fig. 1b. In the present embodiment, the depth of W1 is substantially equal to the height of the side walls 6a and 6b (see the top view) of the cover groove 6. The same can be used for frictional scrambling on the entire depth direction of the flat portion n and the flat portion. Thereby, the airtightness of the heat transfer plate i can be improved. Here, Fig. 7 is a perspective view of the heat transfer plate i after the joining process of the embodiment. The heat transfer plate i is formed by the joining process to form the surface plasticized region W1. The surface plasticized region W1 is shrunk by heat shrinkage, and on the surface Za side of the heat transfer plate 1. The compressive stress acts from the corner side to the center side of the base member 2, whereby the heat transfer plate 1 is on its surface Za. Under the undercut, there is a bend 2036-10260-PF; Chentf 17 200936283 is the location a to the location indicated by the surface Za of the heat transfer plate 1 ... The influence of the points a, c, f, h of the four corners of the transfer plate 1 is significant Pour 6 A, ^ in the location of its bend. The tendency is ° and the location j is the center of the heat transfer plate i (5) The back of the bridge work 2 is in the project 'Use the correcting rotary tool G and the friction from the base member ❹ : =: The positive engineering system is τ elimination The project carried out in (4) generated by the above interface engineering t. The bridge form includes a project of arranging the projecting material and a friction stir mixing of the back surface Zb of the base member 2 (four) positive friction mixing project. In the second material arrangement project, as shown in Fig. 8, the projecting material 3 projecting material 31 in which the start position and the end position of the friction stir welding process are set is a rectangular parallelepiped in the present embodiment, and is the same as the base member 2. The composition of the formation. The protruding member 31# is pre-joined by welding both side faces of the protruding material 与 and the side surface C of the base member 2. The surface of the protruding member 31 is flush with the back surface zb of the base member 2. In the short-positive friction mixing project, as shown in Figures 8a and 8b, the four sides of the base member 2 are frictionally disturbed in the short positive friction mixing project, and the joint is used. The engineering has roughly the same amount of pressing for friction mixing. In the present embodiment, the path of the green positive friction mixing process is set to be radially relative to the center point, and the back side plasticized region W2 formed by the friction stirruping process is radially arranged. Further, the point a' and the point b'.. are respectively the ground 2036-10260-PF corresponding to the back side Zb side of the point 3, the point b (see Fig. 7) on the surface Ζ& side of the base member 2; Ghent f 18 200936283 points. In the bridge-positive friction engineering, if 篦R _ 8a is not: the starting position SM" will be used to correct the rotating tool G to the dog's output 31 (pushing). 〇❹ of the shoulder G1 :: part after contact with the protruding material 31 'the opposite side is moved relative to the base member 2 by the rotary tool g. Then 'the end is rotated by the relative movement of the rotary tool G (4), so that the base member (4) The location f, the location a, the location c and the location h on the back are convex in the vicinity, and are concave in the vicinity of the location g', the location d, the location b, and the location e'. As shown in Fig. 8b, the back surface plasticized region W2 is formed in line symmetry with respect to the center line (dot line) of the base member 2. In the present embodiment, the start position & Material Μ, friction stir in a continuous trajectory. Thereby, the friction material 31 can be effectively scraped off after the end of the bridge positive friction feeding process. Further, in the present embodiment, the trajectory of the correcting rotary tool g, that is, the shape of the back side plasticized region W2 is formed around the center point and is formed radially to the center point j, but is not limited thereto. . The change in the trajectory of the correcting rotary tool G will be described later. Further, in the present embodiment, the length of the trajectory of the orbiting rotary tool G (the length of the back side plasticized region W2) is shorter than the length of the trajectory of the joining rotary tool f (the length of the surface plasticized region ff1). . That is, the machining degree of the orthodontic rotating tool G in the correction process is set to be smaller than the machining degree of the joining rotary tool F in the joining process. Thereby, the flatness of the heat transfer j can be improved. The reason for this is explained by way of example. Here, the degree of work 19 2036-10260-PF; Chentf 200936283 * represents the volume of the plasticized region formed by friction stir. Further, in the correction engineering of the present embodiment, the protruding material is disposed, but the protruding material can be provided by the friction stirring path in the correct friction stir welding process. (6) Annealing process In the annealing process, the internal stress of the heat transfer plate is removed by annealing the heat transfer plate 1. In the present embodiment, the heat medium tube 2 is electrically connected to a crucible such as a micro heating tube for annealing. Thereby, the heat transfer plate can be removed! The internal stress ' prevents deformation of the heat transfer plate 1 when it is used. According to the manufacturing method of the present embodiment described above, by the heat shrinkage of the joining process and the bending of the heat transfer plate 1, the frictional mixing is performed on the side surface Zb of the base member 2 to eliminate the occurrence of the surface za. The curvature of the heat transfer plate 1 can be easily improved by bending. In other words, the back surface plasticized region W2 formed on the back surface side Zb of the base member 2 is shrunk by heat shrinkage, and the compression reflection force acts on the back side Zb side of the heat transfer plate 1 from the corner portion side of the base member 2 toward the center side. Thereby, the bending formed by the main joining process is eliminated, and the flatness of the heat transfer plate 1 can be improved. Further, the correction engineering of the present embodiment can improve the work efficiency by moving the correcting rotary tool g in a continuous trajectory. [Second Embodiment] In the first embodiment described above, and the friction stir in the joining process, a void is formed around the heat medium tube 20 (see the second drawing). Here, as in the second embodiment shown in Figs. 9a and 9b, the plastic flow flows into the gap formed around the heat medium tube 20 to bury the void 2036-10260-PF; Chentf 20 200936283. Gap. That is, as shown in Fig. 9, the width of the cover groove 6 and the cover 10 is set smaller than that of the first embodiment, and the flat portion J1 and the flat portion j 2 are located in the vicinity of the heat medium tube 20. . Then, the frictional scramble is performed by pressing the joining rotary tool f at a predetermined depth, so that the plastic flow can flow into the gap portion Q formed around the heat medium tube 20. As a result, as shown in Fig. 9b, the periphery of the heat medium tube 20 is sealed with plasticized metal, and a heat transfer plate 1' having high heat transfer property can be formed. Further, the extent to which the plastic fluid material flows in the gap portion Q can be set in accordance with the size and the amount of press of the joining rotary tool F, the shape of the lid groove 6 and the lid 10, and the like. Since other manufacturing processes are substantially the same as those of the first embodiment, detailed descriptions thereof will be omitted. [Third embodiment] Fig. 1 is a cross-sectional view showing a third embodiment. The heat transfer plate ’ ' of the third embodiment is the same as the heat transfer plate 1 of the first embodiment except that it does not have the features of the heat medium tube 2 _ _ of the first embodiment. The heat medium is directly supplied into the recess 8 without providing a heat medium tube as in the heat transfer plate 1''. The manufacturing method of the heat transfer plate 1' is the same as that of the first embodiment except that the characteristics of the heat medium tube are not inserted, and the description thereof is omitted. [Fourth embodiment] Next, the fourth embodiment will be described. In the description of the fourth embodiment, the features repeated with the first embodiment will be briefly explained. In the first embodiment described above, two plasticized regions are formed by the frictional scrambling along the two sides of the cover plate 1 as in the surface plasticized region W1, 2036-10260-PF; The heat transfer plate, as in the fourth embodiment, the width of the cover plate is set to be small, and a plasticized region is formed to form a heat transfer plate. The heat transfer plate 41 manufactured by the fourth embodiment, as shown in FIGS. u and 12, mainly includes a base member 2 which is a square plate as viewed from a plan, and is inserted into a heat medium recessed to the base member 2. The tube 42 is inserted into the cover 42 recessed in the groove of the base member 2. The upper surface of the cover 42 is joined by a friction stir. ❹ ❹ As shown in Figs. 12 and 13, the groove 43 is continuously formed on the surface h of the base member 2 from the side surface Zc of one side of the base member 2 to the side surface of the other side facing each other. The groove 43 is inserted into the heat medium tube 21 and the cover 42. The groove 43 is formed in a U-shape in cross section and has a serpentine shape in plan. As shown in Fig. 13, the width A of the groove 43 is formed to be substantially equal to the outer portion of the heat medium f2. Further, the width "' of the groove 43 is formed smaller than the joining rotary tool 1. The depth of the groove 43 is formed by the depth c. The heat medium tube 21 is a tube inserted into the groove 43, from the base member 2 The two side faces Zc are formed to penetrate the side Zd of the other side. The heat medium plane is in the shape of a snake and has a shape that is substantially the same as the concave shape. The viewed cover plate 42 is a member having a rectangular cross section and a serpentine shape in plan view. The cover 42 has a side surface and an upper surface: a lower surface 42d. When the cover 42 is inserted into the recess 43, the surface Za of the upper disc base member 1 is flush, and the cover is The side core, the 42|3 type knife is in contact with the side wall 43a of the groove 43, the face contact of the yang or the fine gap 1 〇 36-1 〇 26 〇 _pF; chentf ^ 200936283. Next, for the fourth embodiment The manufacturing method of the fourth embodiment includes (1) groove forming engineering (2) heat medium tube insertion engineering, and (3) cover insertion engineering ' (4) joining engineering, ( 5) Bridge Zheng Engineering, (6) Surface Cutting Project. (1) Groove forming project

In the groove forming process, as shown in Fig. 12 and Fig. 13, the concave width η is formed at a predetermined width and depth on the surface Zaa of the base member 2. The groove forming process is performed by cutting, for example, using a known end milling or the like. B (2) Tube insertion project for thermal media In the tube insertion project for thermal media, the heat medium tube 21 is inserted into the groove formed in the groove forming process as shown in Fig. 12 and Fig. 2: (3) Cover The plate insertion work light 0 0 cover insertion process, as shown in Figs. 12 and 13, the groove 43 is inserted and the groove 43 is closed. Here, on the flat surface of the groove 43 and the cover: the blunt side, the side wall of the side of the groove 43 is flush with the side surface 42a of the cover plate 42, and the other part of the groove 43 is the other two. A portion J4 of the side portion where the side surface 43b is flush with the other side φ 42b of the cover 42. The knives are flat (4) Joining work In the joining process, the joining rotary tool F is used to perform friction stir along the cover groove 43). Bonding engineering in this embodiment (concave

The projecting material of the projecting material and the main configuration of the friction stir. * Joint X 2036^10260-PF; Chentf 23 200936283, in the projecting material arrangement, as shown in Fig. 14a, a pair of protruding members 33 are respectively arranged from the side surface Zc of the side of the base member 2 and the side surface zd of the other side. 34. Both side faces of the projecting members 33, 34 are pre-engaged with the base member 2 by splicing. In the main joining work order, as shown in Figs. 14a and 14b, friction stir is performed along the cover 42 (groove 43). The joining rotary tool ρ is press-fitted to the start position of the protruding member 33, and after the shoulder portion F1 is in contact with the base member 2, the joining rotary tool ρ is relatively moved along the cover plate 42, and the friction stir is continuously performed. It is set to the end position Em of the protruding material 34. As shown in Fig. 14b, the outer diameter XI of the shoulder portion ρ of the joining rotary tool F is set larger than the width A of the groove 43, when the joining rotary tool F is made along the width direction of the cover 42 When the center moves, the flat joints 3 and J4 are plasticized. As described above, according to the present embodiment, the frictional agitation of the flat portions J3' to J4 can be performed only by setting the strip path, and the work procedure can be largely omitted as compared with the first embodiment. Further, when the friction stir is performed, the cover 42 is pressed by the joining rotary tool F, and the heat medium tube 21 is also pressed and deformed. By this, the heat exchange rate of the heat transfer plate 41 can be improved by reducing the gap portion Q formed around the heat medium tube 21. Further, the projecting material is cut off from the base member 2 after the end of the main joining process. Here, Fig. 15a and Fig. 15b are diagrams of the heat transfer plate 41 after the main joining process of the present embodiment. The heat transfer plate 41 is formed by a joining process to form a surface plasticized region W3. The surface plasticized region W3 is shrunk by heat shrinkage. The heat transfer plate 41 may be concavely formed on the surface Za side to be reversely curved. 2036-102 60-PF; Chentf 24 200936283 In particular, the value of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the slab The locations of the four corners, a, c, f, and h, have a tendency to bend toward the ground. , and the location j indicates the center point of the heat transfer plate 41. (5) The bridge is working on the bridge ZH Φ to the armor, and the correction is performed using the rotary tool G to perform the slope from the back Zb of the base structure 2.槐 Stir from ^ _ 仃 thick and thick. Correction works to eliminate the above joints

The work performed by the bending caused by the φ process. In the present embodiment, the corrective engineering includes a corrective frictional attack process for performing radial friction mixing and a corner friction mixing process for frictional mixing of the steps of the soil member 2. In the short positive frictional step, as shown in Fig. 3, frictional agitation is performed to form a radially plasticized region through the center point j'. In other words, the path of the friction search is set so as to be on the straight line connecting the point a and the point h, on the straight line connecting the point d', the point e, and the line connecting the place factory and the place c, At the point g, and the point b, the connection start position and the friction stir setting are respectively set. The beam positions (Ευ, eM6, e«7, eM8) ′ are simultaneously the same distance from the start position to the center point j, and the distance from the center site to each end position. After the path of the friction stir of the friction stir mixing process is set, the correcting rotary tool G is pressed into each of the start positions, and the correcting rotary tool G is moved along each path (straight line). In the corrective friction stir process, friction stir is performed with a press amount equal to that of the joint project. As shown in Fig. 16b, the back side plasticized regions W41 to W44 formed by the corrective friction stir process are radially expanded in eight directions with respect to the center point j. 2036-10260-PF; Chentf 25 200936283 In the corner friction mixing process, as shown in Fig. 16b, at the location a', the location c', the location f, and the location h of the base member 2,

Department's focus on frictional scramble. In other words, the start position & and the end position of the friction stir are set on the side of the side 2a corresponding to the corner of the point a, and the return position & ' is set on the other side 2b side. Then, the wall is rotated by the tool G. The press-in starting position &, after moving toward the folded-back position &, is folded back at the folded-back position SR9. At the end position Εϊ9, the short positive rotating tool g is detached. The same project can also be at the location. , , and the corners of the ground, and the location h, are carried out. According to the corner friction stirring process, the flatness of the south heat transfer plate 41 can be improved because the corner portion of the base member 2, which is particularly curved, can be subjected to a key correction process. In the present embodiment, the trajectory of the correcting rotary tool G is orthogonal to the twisted pair at each corner portion, but is not limited thereto. Consider the size of the corner bend, but the path where the friction stir is set locally. Further, the back plasticized region W45, the back plasticized region W47, the back plasticized region W46, and the back plasticized region W48 which are formed by the corner friction stirring process are point-symmetric with respect to the center point j', respectively. Thereby, the curvature of the surface Za side and the back surface Zb side of the heat transfer plate 41 is balanced and eliminated, and the flatness of the heat transfer plate 41 can be improved. (6) Face-cutting work In the face-cutting process, the back surface Zb of the heat transfer plate 41 is subjected to face cutting using an end mill or the like. As shown in Figure 16b, on the back of the heat transfer plate 41

Zb generates a hole for the correction rotary tool ( (the figure is omitted), a groove (the figure is omitted) and a burr generated by pressing each of the « rotating tools. Therefore, by the 2036-10260-pf; Ghentf 26 200936283, the surface cutting process can be smoothed on the back side of the heat transfer plate 41. In the present embodiment, as shown in Fig. 17, the thickness 驮 of the surface cutting process is set to be larger than the thickness Wa of the back surface plasticized region ff42. Thereby, the purpose of uniformity of the properties of the base member 2 can be achieved by removing the formation of the back plasticized regions ff41 to 4. Further, since the back surface plasticized region W42 and the like expose the back surface Zb, the design is also preferable. ❿ ❹ Furthermore, in the present embodiment, although the thickness of the surface cutting process is set to be larger than the thickness of the back plasticized region, the thickness of the two sides is not limited to the thickness of the cutting process. The length of the mixing pin with the rotary tool is also large. Further, in the present embodiment, the correcting rotary tool G having the stirring pin is used for the correction work, but the straightening work may be performed using the correcting rotary tool that does not have the stirring pin. According to this rotary tool, since the depth of the plasticized back surface can be made shallower, the thickness m of the surface cut can be reduced, and the loss of the base member 2 due to the reduction of the surface cut portion can be reduced, and the cost can be reduced. According to the fourth embodiment described above, the heat contraction caused by the joining process, and the heat transfer plate 41f#, by rubbing on the back rib of the base member 2, eliminates the _ 曲 produced on the surface Za , and the flatness can be easily improved. That is, the plasticity UW4m44 formed on the back surface Zb (four) of the base member 2 is contracted by heat shrinkage, and the compressive stress acts on the back side of the heat transfer plate ο from the corner portions toward the center side of the base member 2. Thereby, the flatness of the f-curve formed by the main joining process is eliminated. Further, 2036-10260-PF; Ghentf 27 200936283. Further, according to the fourth embodiment, the flat joints J3 and J4 of the cover 42 and the recess 43 are moved once by the joining rotary tool F. Since the friction stir is performed, the work procedure can be largely omitted as compared with the first embodiment. Further, with respect to the back surface Zb of the base member 2, by performing the corner friction stirring process, it is possible to perform a correction work on the corner portion which is particularly curved, and the flatness of the heat transfer plate 41 can be further improved. [Fifth Embodiment] Fig. 18 is a cross-sectional view showing a heat transfer plate of a fifth embodiment. The heat transfer plate 51 of the fifth embodiment is the same as the heat transfer plate 41 of the fourth embodiment except that it does not have the features of the heat medium tube. The heat medium can flow directly into the recess 43 as shown by the heat transfer plate 51. The method of manufacturing the heat transfer plate 51 is the same as that of the fourth embodiment except that the features of the heat medium tube 21 are not inserted, and the description thereof is omitted. [Sixth embodiment] Fig. 19 is a plan view showing the surface side of the heat transfer plate of the sixth embodiment. Fig. 20 is a plan view showing the back side of the heat transfer plate of the sixth embodiment. In the sixth embodiment shown in Fig. 19, the friction stirrer path of the correction engineering is set so that the plasticized regions formed on the surface Za side and the back surface Zb side of the heat transfer plate have substantially the same shape. In the sixth embodiment, as in the fourth embodiment, the heat medium tube 53 and the cover 54 are inserted into the grooves formed on the surface of the base member 2 to form a plasticized region W6 and joined. In the sixth embodiment, the feature overlapping with the fourth embodiment is omitted. The heat transfer plate 61 of the 19th embodiment mainly has a base having a central opening portion 52 2036 - 10260-PF; Chent 28 28 200936283. The member 2 is embedded in a heat medium tube (four) which is cut out on the surface Za of the substrate Γ /SI -T- -ikx \ (four uncut), and the cover plate 54 of the occlusion groove 〇... The media tube 53 is viewed from the plane as ^ AL 9 ΑΛ rir, and is embedded in the interior of the substrate 2 in a ten-like shape. The heat medium tube 53 has a base structure 2 άϋΡ α α Λ η , and the other end is exposed to the base λα ^ ; the heat medium tube 53 2 of the mouth portion 52. (4) Heat-discharge and transfer of heat to the base member The flat plate of the base plate 54 and the base member 2 is interfaced by friction welding by means of a work similar to that of the fourth embodiment. . Thereby, a super-shaped superficial plasticized region W60 is formed on the surface Za of the base member 2. On the other hand, as shown in Fig. 20, the back surface 讣 of the heat transfer plate 61 is the same as the surface Za. The back surface Zb of the heat transfer plate 61 is the same as the surface z, and forms a leg-shaped plasticized region 4 leg which is viewed in a cross shape. The start position Sm and the end position Ε κ of the friction stir in the correcting process are set at any point of the base member ^. In the correcting process, the same friction welding is performed in the same manner as the joining process. The chemical region W6i is frictionally agitated by a continuous trajectory using the correcting rotary tool G. As shown in the heat transfer plate 61 of the sixth embodiment, the friction stir can be set to be formed on the surface of the heat transfer plate 61, respectively. Za is substantially the same shape as the surface plasticized region W60 and the back plasticized region W61 of the back surface Zb. According to the joint work and the correction engineering, the shape of the plasticized region formed on the surface Za side and the back surface zb side of the heat transfer plate 61 Roughly the same, the balance is eliminated to eliminate the curvature of the heat transfer plate 61, and the flatness can be improved. 2036-10260-PF; Chentf 29 200936283 Moreover, according to the sixth embodiment, although on the surface of the base member 2

The length of the friction stir trajectory of the long squid boundary surface Zb side of the friction stir trajectory performed on the Za side is slightly equal, and the length of the rotating tool G is shorter than that of the joining rotary tool F. The degree of machining of the correction t project is smaller than that of the joint project. Further, the correction process is not limited to the path of the friction search of the above-described first to sixth embodiments, and can be set to various paths. Other types of the path of the friction stir in the correction process will be described. [First to sixth modifications] The path of the friction stir of the correction engineering is not limited to the above-described type, and the following types may be used. 21 is a plan view of the back side of the heat transfer plate, (a) is a first modification, (b) is a second modification, (c) is a third modification, and (d) is a fourth modification '( e) is a fifth modification, and () is a sixth modification. The trajectory of the correction rotary tool of the first modification and the second modification φ shown in Figs. 21a and 21b (the back plasticized region W2) It is formed around the center point j' of any of the base members 2. Further, the first modification forms an outer shape similar to that of the base member 2. Further, the second modification as shown in Fig. 2ib may also be The lattice shape is formed in the third modification and the fourth modification shown in FIGS. 21c and 21d, and the bridge rotation tool track (back plasticized region W2) is formed by the center point j' of any of the base members 2. Radial. The third variant of Fig. 2c includes a plurality of loops starting from the center point j and ending point, forming a point symmetry with respect to the center point j'. Further, the third variant is due to the connection 2036- 10260-PF; Chentf 30 200936283 • Continued track formation to improve work efficiency. Figure 20d The fourth modification is formed by the center point j while being parallel with respect to the diagonal line of the base member 2. The fifth modification and the trajectory of the correction rotary tool of the sixth modification and the sixth modification ( The back plasticized region W2 is divided into four regions by a straight line passing through the center point r, and the four tracks of the same shape are independently formed while sandwiching the center point j, and the tilting causes the opposing tracks to form point symmetry independently. As long as the shapes of the four tracks are the same, any of the shapes can be used. As explained above, the correcting process can correspond to the track of the friction stir of the joining process in which the base member 2 is advanced, but the local setting of the friction stir can be set. Further, in the present embodiment, the base member 2 is described as being square in plan view, but other shapes may be used. [Seventh embodiment] © In the first embodiment to the sixth embodiment described above In the correction engineering of the type, although the back surface rib of the base member 2 is rubbed and mixed using the correcting rotary tool G, the bending is correct, but the invention is not limited thereto. In the erecting process of the seven-implementation type, the f-torque generated by the tensile tension acts on the surface Za side of the base member 2 from the back surface Zb of the heat transfer plate 1 (base member 2) and is short The deformation of the formed heat transfer plate i can be carried out in any one of the following three methods of pushing, correcting, and correcting the roller in the positive working process of the present embodiment. It is a figure 2036-10260-PF of the preparation stage of the push correction of the seventh embodiment; a body diagram of the Chentf 200936283. Fig. 23 is a side view of the push correction of the seventh embodiment, and Fig. 23a shows the front view of the push Figure 23, Figure 23 shows the map in the push. Fig. 25a, wherein Fig. 25a is a 25th view showing the middle of the pushing, and the pressing map for the pressing correction of the seventh embodiment using the first real drawing is a side view of the roller correcting of the seventh embodiment. Figure 25b is a side view of the side view before pushing. The heat transfer plate 1 of the correction engineering type of the seventh embodiment will be described. (push correction)

After the joining process is performed in the same manner as in the first embodiment described above, the burrs generated by the friction stir are removed, and as shown in Fig. 22, the back surface Zb of the heat transfer plate 1 is turned upward and reversed, on the back surface 21) The central location Γ (see Fig. 7b) is configured with a plate-shaped first auxiliary member n. Further, at the four corners on the surface Za side of the heat transfer plate 1, a plate-shaped second auxiliary member T2 and a second auxiliary member T3 are disposed, that is, the second auxiliary member T2 and the third auxiliary member Τ3 sandwich the first auxiliary member T1 And configured on both sides. The first auxiliary member τι to the third auxiliary member T3 are 7G members which are abutting members or pedestals when the pressing correction is performed, and also to avoid damage to the elements of the heat transfer plate 1. The first auxiliary member T1 or the third auxiliary member Τ3 is set to have a sufficient thickness in order to be bent toward the opposite side of the bending corresponding to the force characteristic of the heat transfer plate 1 and the curvature of the bending. After the respective auxiliary members are provided, as shown in Figs. 23a and 23b, they are pressed from the back surface Zb of the heat transfer plate 1 by using a known pressing device p'. The punch pa of the pressing device P is pressed against the first auxiliary member T1 and pressed with a predetermined pressing force. When the pressure is applied to the heat transfer plate 1 by the pressing device P, as shown in the 23a 2036-10260-PF; the Chentf 32 200936283 and the 2 3 b, the first auxiliary rock/raw rp, the auxiliary member T1 is pushed. Pressing on the lower side of the heat transfer plate, the second auxiliary member T2 and the third auxiliary scorpion oil slightly assisting member Τ3 push the both ends of the heat transfer plate 1 on the upper side, and the bending moment acts ·^ #, the moment action In the heat transfer board 1. Since the bending moment causes the tensile stress to be generated on the side of the surface Za of the handle 1, the heat transfer plate 1 is forcibly bent to the lower side.

The pressing force of the pressing device is appropriately set according to the thickness and material of the heat transfer plate. As shown in Fig. 23b, the surface h side of the heat transfer member protrudes downward, and the bending moment acts to cause stretching on the surface. tension. Further, in the present embodiment, as shown in FIG. 24, not only the center point j but also the vicinity of the point b, the point d, the point e', and the point g' of the back surface Zb of the heat transfer plate 1 are pushed. Pressure. The first auxiliary member n is disposed at the position H2 to H5 including the point b, the point d, the point e, and the point g of the intermediate portion of the heat transfer plate 背面 the back surface Zb, and is pushed by the pressing device Pit. . Xiao & ' can balance the heat transfer plate j to improve the flatness. Further, although the position to be pressed is set to five positions in the present embodiment, the present invention is not limited thereto, and may be appropriately set in accordance with the distortion of the heat transfer plate i generated by the joining process. (Impact Correction) Next, the impact correction will be explained. For impact correction, the specific illustration is omitted because it is similar to the push correction. The so-called shock refraction refers to the correction of the bending caused by the heat transfer plate by an impact tool such as a hammer. Impact correction • In addition to the impact of the impact device P on the heat transfer plate 1 by the impact tool such as a hammer or the like, the rest is almost the same as the push correction. 2036-l〇260-PF;chentf 200936283 The center of the impact field is the same as the push correction. After the auxiliary member is placed, refer to the figure 23 and Figure 24, and impact from the back of the heat transfer plate 1 with a hammer such as a plastic hammer. Heat transfer board 1. When the heat transfer plate 1 is impacted, since the tensile stress is generated on the surface Za side of the heat transfer plate 1, the heat transfer plate i is forcibly bent downward (see Fig. 23b). Thereby, the curvature of the heat transfer plate 1 is corrected to become flat. Further, the same as the pressing correction, the positions H2 to H5 of the surface Zb of the heat transfer plate 1 are required to be inspected (see Fig. 24), and the heat transfer plate 1 can be balanced and corrected. The impact bridge can be easily operated by omitting the procedure for preparing the pressing device or the like as compared with the pressing correction. Further, the impact bridge is effective for the thin heat transfer plate 1 due to the ease of work. Moreover, after the end of the impact correction, * the burrs due to the impact are removed. Further, the impact tool is not particularly limited as long as it can impact the ', and the transfer plate 1', and for example, a plastic taro. (roller correction) Next, we will explain about the roller bridge. After the same as the first embodiment, the burrs generated by the frictional drop are removed as shown in Fig. 25a. The back zb of the heat transfer is reversed upward, and the shape of the long plate is reversed. The first auxiliary member Π is disposed in the center including the back surface (refer to the third side) and is parallel to the longitudinal direction. Further, the second auxiliary member 2 and the auxiliary member T3 having a long plate shape are disposed on the edge of the surface Za side of the heat transfer plate in parallel with the longitudinal direction. That is, the second auxiliary member T2 and the third auxiliary member Τ3 are disposed on both sides by sandwiching the first auxiliary member 71. T1 is disposed on the upper side of the "' auxiliary member T1, and the roller 1 is disposed on the lower side of the second auxiliary member T2, T3 with the first auxiliary member 1 and 2〇36-1026〇.PF; Chentf 34 200936283 T3 orthogonally configures the roller R2. The auxiliary member T1 to the third auxiliary second auxiliary member 2 and the third auxiliary member, that is, the heat transfer plate 1 are placed in a convex state on the upper side, and are placed between the rollers R1 and R2 as shown in FIG. 25b. The first member T 3 is held by the rollers r 1 , r 2 . The first-auxiliary member τι to the third auxiliary member T3# serves as a member for preventing the heat transfer plate 1 from being damaged as a contact member for performing the roller bridge. The first-auxiliary member η to the third auxiliary member may be made of a material which is softer than the heat transfer plate , 1, and for example, an aluminum alloy, a hard rubber, a plastic, or a wood may be used. Here, when the rollers Rb and R2 are close to each other and pressure is applied to the heat transfer plate j, as shown in FIGS. 25b and 25c, the first auxiliary material η pushes the heat transfer plate 1 on the lower side, the second auxiliary member Τ2 and The third auxiliary member Τ3 pushes both end sides of the heat transfer plate 1 on the upper side, and a bending moment acts on the heat transfer plate 1. Because of this bending moment, tensile stress is generated in the heat transfer plate! The surface is forced to the lower side by the heat transfer plate 1 on the side. © Again, as shown in Fig. 25a, the roller R1 rotates in the direction of the arrow α while the roller R2 rotates in the direction of the arrow number. At this time, the rollers R1 and R2 are oriented in the direction of the arrow 7 with respect to the heat transfer plate 1 ( Roller conveying direction) makes relative movement. When the roller R1 rotates in the direction of the arrow, the roller R2 rotates in the direction of the arrow α, and the roller RbR2 is opposite to the heat transfer plate at this time! Make a relative movement in the direction of the arrow (roller direction). Therefore, the position of the bending moment acting on the heat transfer plate 1 migrates due to the movement, and the entire heat transfer plate 1 is forcibly bent downward.匕 Repeat this relative movement to bend the bridge. Moreover, the 2036-1026〇-PF;chentf 35 200936283

The song is set to a sufficient thickness.

Further, the rollers R1 and R2 are arranged in the longitudinal direction of the heat transfer plate.

In addition, although the back surface Zb of the heat transfer plate is turned upward, and the 歪 correcting process is performed, the surface Za may be turned up without inversion, and the above-mentioned respective components are The table is symmetrical, so the description is omitted. Correction R2 rotation is performed by making a general plan. That is, while the first auxiliary configuration is being arranged, the second auxiliary member Τ3 orthogonally arranges the rollers to reciprocate in the lateral direction. Thereby, according to the seventh embodiment described above, even when the surface Za of the heat transfer plate 1 is thermally contracted due to the joining process, the heat transfer plate 1 is bent, and the base member Za is stretched by the bending force. Stress, and it is easy to improve the flatness of the heat transfer plate. [Embodiment] Next, an embodiment of the present invention will be described. In the embodiment of the present invention, three circles are drawn on the surface Za and the back surface Zb of the base member 2 which are square in plan view as shown in Figs. 26a and 26b, respectively, and the friction stir is measured on the surface Za side. The amount of deformation of the bending and the amount of deformation of the bending generated on the side of the back surface Zb. That is, the closer the value of the curved deformation 1 generated on the surface Za side to the value of the bending deformation amount generated on the back surface Zb side, the base 36 2〇36-l〇26〇-pF; the chentf 200936283 the flatness of the bottom member 2 The higher the sex. The base member 2 is a rectangular ship of 500 mm x 500 mm in plan view, and the thickness is measured using 30 mm and 60 mm, respectively. The material of the base member 2 is a KIS-standard 5052 alloy. The three circular systems of the friction stir trajectory are centered at a position j or a position j set at the center of the base member 2, and the surface Za and the back surface zb are set together. Rl — 1 OOmin (hereinafter referred to as small circle), Γ 2 = 15 dragon (hereinafter referred to as the middle circle), r3 = 20 0min (hereinafter referred to as the big circle). The order of friction stirring is performed in the order of small circle, medium circle, and large circle. The rotary tool uses a rotating tool of the same size on both the surface Za side and the back side Zb side. The size of the rotary tool is 2 〇mni for the shoulder, 1 Omm for the agitating pin, 9 mm for the root of the stirring pin, and 9 mm for the front end of the stirring pin. The number of rotations of the rotary tool was set to 60 rpm. The conveyance speed was set to 3 〇〇 mm/min. Further, the surface Za side and the back surface Zb side are set together so that the pressing amount of the rotary tool is set to be constant. As shown in Fig. 26, the plasticized regions formed on the surface side of the surface become plasticized regions W21 to W23 from small circles to large circles, respectively. Further, the plasticized regions formed on the back surface Zb become plasticized regions W31 to W33 from the small circle to the large circle. The results of the measurements in this example are shown in Tables 1 to 4 below. Table 1 shows the measured values when the thickness of the base member was 30 mm and friction stir was applied from the surface side. "Before FSW" is the difference between the center point j (reference j) and each location (location a to point h) before the friction stir. After "FSW", the reference j is 〇, and after three rounds of friction stir 2036-10260-PF; after Chentf 37 200936283 is dropped, the difference between the reference j and each location is indicated. The "surface side deformation amount" is a value that does not indicate the location (before FSW). The lowermost barrier of the "surface side deformation amount" indicates the average value of the point a to the point h / (7) before and after the negative value of "after training" indicates that it is located below the reference j. Table 1 _ plate thickness 30mm | surface ____ (jjjjjj) FSW front FSW rear surface side deformation amount reference j 0.0 0.0 _^ a -0· 2 1.9 2.1 b -0.1 0.9 ~ ίΤο ' c 0.0 2.2 2.2 d -0.1 1.1 1.2 e 0.0 1.2 1.2 f 0.1 2.2 2.1 g 1 0.1 1.2 Γ 1.1 h 0.1 2.1 2.0 — AV=1. 61 Table 2 shows the thickness of the base member is 3〇mm, when friction is applied from the back side (Green Engineering) The table of measured values ^ before rFSW" is the center point j, (reference j,) and each location before the friction stir. , ~h,) high 〇 low difference. "FSW1", as shown in Figure 27, is based on the reference j, 〇, after the friction stir of the small circle (radius rl), indicating the reference plant and each location

Still low. The "back side deformation amount}" is a value indicating each position (before FSW1 - FSW). The lowermost barrier of "back side deformation amount 丨" indicates the average value of the point a to the point h. "FSW2" is based on the reference j', except for the small circle (radius η), after the friction stir of the middle circle (radius r2), it indicates 2基准36-l〇26〇^PF of the reference plant and each location. ;Chentf 38 200936283 is still poor. The "back side deformation amount 2" indicates the value of (fsW2 - before FSW) in each point. The lowermost barrier of "back side deformation amount 2" indicates the average value of the location & ~ location h. "FSW3" is based on the reference; j is 0, except for the small circle (radius rl) and the middle circle (radius r2), after the friction angle of the large circle (radius r3) is half, the reference j and the two points of each place are low. difference. "Back side deformation amount 3" indicates the value of each position (before FSW3 - FSW). The lowermost column of the r side deformation amount 3" indicates the average value of the point a to the point h. ® Table 2 Plate thickness 30mm Back (end FS1 it________ FSW front FSW1 Back side deformation amount 1 FSW2 Back side deformation amount 2 FSW3 Back side deformation Jin 3 & quasi j' 0.0 0. 0 ------- 0.0 0.0 a, b, -2.3 -0.9 U. 1 0.4 2.4 Γ3-- 1.4 To~ 3.7 Γ9 2.4 TT 4.7 ------ 2 2 c. _2· 0 U.8 2.8 1.9 3.9 2.6 4 6 d, - 1.1 U.4 Γδ 1.0 2.1 1.3 2.4 e. -1.0 0.7 1 rf---- 1.7 1.2 2.2 1.6 f -2· 0 0.5 〇C---- L 5 1.7 3.7 2.5 —--___ 45 j -1.0 0 5 L 5 1.2 2.2 1.5 ~2T5~~~~ h -2· 0 0. 6 2.6 ' 1.9 3.9 2.7 AV-〇4 AV=2. 95 AV=3.53 Table 3 shows the thickness of the base member is 6〇mm A table of the side values when the friction stir is performed from the surface side. Each item of Table 3 has substantially the same meaning as each item of Table 1. 2〇36-l〇26〇-P^;Chentf 39 200936283 Table 3 board Thick 60 coffee surface (leg) FSW front FSWi surface side deformation amount reference j 0.0 0.0 a 0.0 1.1 1.1 b 0.1 0.6 0.5 c 0.3 1.2 0.9 d 0.0 0.5 0.5 e "0.3 0.7 0.4 f -0.2 1.7 Γ 1.9 g 0.0 1.1 _ 1.1 h 0.2 1.6 Bu 1.4 AV=〇. 98 Table 4 shows when the thickness of the base member is 6〇mm The measured values at the time of frictional mixing were performed on the surface side. The items in Table 4 are roughly the same as the items in Table 2. Table 4 ^ Thickness 60 mm back surface (nickel positive FSW) Reference j' FSW front FSWl Back side deformation amount 1 FSW2 back side deformation amount 2 FSW3 (coffee) back side 蝣 普 if if] 0.0 0.0 0. 0 __________^ η η 16 a -1· 3 -0.7 0.6 -0.1 1.2 0.3 b -1.1 -0.6 0.5 - 0· 3 0.8 0.0 1.1 d d' — e, r g' — Ί.9 -1.3 0.6 -0.7 1.2 -0.1 1.8 -0· 4 -0.1 0.3 0. 0 0.4 0.1 0,5 -0.8 -0.4 0.4 -0.1 0.7 0.2 1.0 -1· l -U.4 0.7 0.0 1.1 0.6 1.7 -0.6 -0.1 0.5 0.1 0.7 η 5 1 1 h -1.5 -0.8 0.7 _0.3 1.2 0 5 9 〇AV=0. 54 [_ AV=0.91 AV= 1. 35 When the average value of the "surface side deformation amount" in Table 1 (1·61) is compared with the average value (2. 04) of the "back side deformation amount" in Table 2, the value of "back side deformation amount 1" Larger. Similarly, the average value of the "back side deformation amount 2" (2 95) and the "back side deformation amount 3" flat contribution (3. 53) are also higher than the average value of the "surface side deformation amount" (1.61). Big. That is, the thickness of the base member is 别 〇 - - - - 〇 〇 〇 PF PF ; ch ch ch ch ch 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 。 。 。 。 。 。 。 。 。 。 。 。 。 Therefore, in the base temple, when the bottom member is 30 mm, the flatness of the base member 2 is improved by a lower degree of work than the surface side. When the average value (G. 98) of the "surface side deformation amount" in Table 3 is compared with the average value (〇91) of the "back surface side deformation amount 2" in Table 4, the amount of deformation between the two is approximate. Therefore, when the thickness of the base member 2 is 6 Å, the flatness of the base member 2 is increased when the small circle and the middle circle are frictionally stirred from the back side. In other words, when the thickness is 60 mm, the flatness of the base member 2 can be improved by setting the lower side to a lower degree of work on the surface side. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a heat transfer plate of a first embodiment, wherein Fig. 1 is a perspective view, and Fig. 1b is a cross-sectional view taken along line I-Ι of Fig. 1a. Fig. 2 is a view showing the heat transfer plate of the first embodiment, wherein Fig. 2a is an exploded perspective view, and Fig. 2b is an exploded sectional view. Fig. 3 is a cross-sectional view showing a method of manufacturing the heat transfer plate of the first embodiment. Fig. 3a shows a groove forming process, Fig. 3b shows a heat medium pipe insertion process, and Fig. 3c shows a cover groove closing process. Fig. 4a is a side view showing the joining rotary tool. Fig. 4b is a side view showing the correcting rotary tool. Fig. 5 is a perspective view showing the method of manufacturing the heat transfer sheet of the first embodiment before the joining process. Fig. 6a to Fig. 6c are plan views showing the joining process in a stepwise manner in the method of manufacturing the heat transfer sheet according to the first embodiment. 2036-10260-PF; Chentf 41 200936283 Fig. 7 is a view showing the method of manufacturing the heat transfer plate according to the first embodiment, after the 0th project, wherein Fig. 7a is a perspective view, the first figure, the point c, and the point f are connected. A cross-sectional view of the line. ‘·’ Also in Fig. 8a is a perspective view of a method of manufacturing a heat transfer plate according to the first embodiment, and a plan view showing a correction project, and Fig. 8b is a plan view showing a correcting work. Fig. 9 is a cross-sectional view showing a heat transfer plate according to a second embodiment. Fig. 9B is a cross-sectional view showing friction stir. Fig. 10 is a cross-sectional view showing the heat transfer plate of the third embodiment. ® Fig. 11 is a perspective view of the heat transfer plate of the fourth embodiment. Fig. 12 is an exploded perspective view showing the heat transfer plate of the fourth embodiment. Figure 13 is a perspective cross-sectional view showing the heat transfer plate of the fourth embodiment. Fig. 14a is a perspective view showing a method of manufacturing a heat transfer plate according to a fourth embodiment, and Fig. 14b is a cross-sectional view of Fig. 1a. Fig. 15 is a view showing a method of manufacturing a heat transfer plate according to a fourth embodiment, and a view showing a Q joining process, wherein Fig. 15a is a perspective view, and Fig. 15b is a cross-sectional view of a line connecting the soil point c and the point f. Fig. 16a is a plan view showing a method of manufacturing a heat transfer plate according to a fourth embodiment, and Fig. 16b is a plan view showing a corner friction expansion; Fig. 17 is a view showing a face-cutting process of the method for manufacturing a heat transfer plate according to the fourth embodiment of the present invention in the section III-III of Fig. 16. Fig. 18 is a cross-sectional view showing the heat transfer plate of the fifth embodiment. Fig. 19 is a plan view showing the surface of the heat transfer plate of the sixth embodiment, which is flat 2036-10260-PF; and Chentf 42 200936283. Fig. 20 is a plan view showing the back side of the heat transfer plate of the sixth embodiment. 21 is a plan view of the back side of the heat transfer plate, and FIG. 21a is a first modification. FIG. 21b shows a second modification, and FIG. 21c shows a third modification. FIG. 21d shows a fourth modification. Fig. 21e shows a fifth modification. Fig. 21f shows a sixth modification. Fig. 22 is a perspective view showing the 准备 in the preparation stage of the pressing bridge of the seventh embodiment. Fig. 23 is a side view showing the pressing correction of the seventh embodiment, Fig. 23a is a view before pressing, and Fig. 23b is a view showing pushing. Fig. 24 is a plan view showing the pressing position of the pressing bridge of the seventh embodiment. Fig. 25 is a side view showing the roller correction of the seventh embodiment, wherein Fig. 25a is a perspective view, Fig. 25b is a side view before pushing, and Fig. 25c is a side view in pushing. Fig. 26 is a view showing a base member in the embodiment, wherein a second side view is a perspective view on the front side, and a 26th side view is a plan view on the back side. Fig. 27 is a side view showing the back surface side facing upward after the friction stirs the surface side in the embodiment. Figure 28 is a cross-sectional view of a conventional heat transfer plate. [Main component symbol description] 1~ heat transfer plate; 2~ base member; 2036-10260-PF; Chentf 43 200936283 6~ cover groove; 8~ groove; 10-~ cover plate; 20~ heat medium tube; Rotary tool; G-/correction rotary tool J~ flat joint; P~ push device; Q~gap portion; R1~roller; R2--roller; T1~first auxiliary member; T2~second Auxiliary member; T3 ~ third auxiliary member; W~ plasticized region; Za ~ surface; Zb ~ back; Zc ~ side. 2036-10260-PF; Chentf 44

Claims (1)

200936283 VII. Patent application scope: 1. A method for manufacturing a heat transfer plate, comprising: a cover groove occlusion project 'disposing a cover plate in a cover groove, the cover groove being formed around a groove, the groove being open to the base a surface side of the member; a joining process for causing the joining rotary tool to perform frictional agitation by moving relative to the flat portion of the side wall of the cover groove and the side surface of the cover plate; and correcting engineering using the correcting rotary tool from the above The back side of the base member is subjected to friction stir mixing, wherein the volume of the plasticized region formed by the above-mentioned bridge engineering is smaller than the volume of the plasticized region formed by the above joint work. 2. A method of manufacturing a heat transfer plate, comprising: a tube insertion process for a heat medium, inserting a tube for a heat medium into a groove, the groove being formed on a bottom surface of the cover groove, the cover groove being open to a surface of the base member Side; φ cover groove occlusion project, the cover plate is disposed in the cover groove; the jointing process causes the joint rotary tool to move relative to the flat portion of the side wall of the cover plate and the opposite side of the cover plate to perform frictional lifting And the end of the project, using the correction side of the lunar wI to sign the lunar surface of the low-profile part of the frictional mixing, wherein the volume of the plasticized area formed by the above-mentioned correction works is greater than the plastic volume formed by the above-mentioned joint engineering The amount is still small. 3. The method of manufacturing the heat transfer plate described in Item 2 of the application (4), 2036-l〇260-PF; Chentf 45 200936283, which in the above-mentioned work, is made by frictional heat The fluidized plastic flow material flows into the air pollution Art & Chen 4' void portion is formed around the heat medium tube. 4. A method for manufacturing a heat transfer plate, comprising: ^ entering a project, inserting a cover plate into a groove opening on a surface side of the base member; and performing frictional agitation by moving the joining rotary tool along the groove; And the bridge is being frictionally stirred from the mouth of the base member by using a rotary tool for correction, wherein the volume of the plasticized region formed by the above-mentioned correcting process is plasticized by the joint work described above. The volume of the area is still small. The method for manufacturing a heat transfer plate includes: a tube insertion process for a heat medium, and inserting a tube for a heat medium into a groove opening on a surface side of the base member; _ a cover insertion process, inserting the cover plate into the groove; a joining process for frictionally stirring the joining rotary tool along the groove; and a correcting process, using a short rotating tool to perform friction stir from the back side of the base structure, wherein the above-mentioned correcting work is performed The volumetric ratio of the formed plasticized region is smaller than the amount of plasticized volume formed by the above-mentioned S-engineering ratio ώ μ, +, & 6. The production of the heat transfer sheet according to the fifth aspect of the invention, wherein in the joint joining process, the sill is pressed against the upper portion of the heat medium tube by the urging force of the joining rotary tool 'Plastically fluidize at least the upper portion of the cover plate of the above 2036-10260-PF; Chent 46 200936283 with the base member described above. 7. The method of manufacturing a heat transfer sheet according to any one of the preceding claims, wherein in the above-mentioned correction engineering, a plane shape of a trajectory of the correcting rotary tool is relative to the above The center of the base member becomes roughly point symmetrical. 8. The method of manufacturing a heat transfer plate according to any one of the above claims, wherein the trajectory of the trajectory of the correcting rotary turning tool is The shape of the outer edge of the above substrate # is roughly similar. The method for manufacturing a heat transfer plate according to any one of the preceding claims, wherein in the wall engineering, the planar shape of the track of the rotary tool is formed and formed The planar shape of the trajectory of the joining rotary tool on the surface side of the base member is substantially the same. The method for manufacturing a heat transfer sheet according to any one of the preceding claims, wherein the correction tool includes a full length of the correcting rotary tool and a base member formed on the base member. The entire length of the trajectory of the above-described sigma-using rotary tool on the surface side is substantially the same. The method for producing a heat transfer plate according to any one of the above-mentioned claims, wherein in the above-mentioned bridge engineering, the total length ratio of the bridge positive/rotating tool is formed in the above The entire length of the trajectory of the above-described joining rotary tool on the surface side of the base member is also short. a manufacturing method of a heat transfer plate according to the second, fourth, and fifth aspects of the patent application, wherein the outer diameter of the shoulder of the above-mentioned correcting tool for the wall working is higher than that of the above-mentioned joining work 2接合36-l〇260-PF for joining; Chentf 47 200936283 The outer diameter of the shoulder of the rotating tool is still small. The method of manufacturing a heat transfer plate according to any one of the above-mentioned items of the present invention, wherein the length ratio of the pin of the above-mentioned wall-use rotary tool used in the above-mentioned bridge is The length of the pin of the above-described joining rotary tool for joining work is also short. The method of manufacturing the heat transfer sheet according to any one of the above-mentioned item, wherein the thickness of the base member is 1.5 times the outer diameter of the shoulder of the joining rotary tool. the above. The method for producing a heat transfer sheet according to any one of the above-mentioned items, wherein the thickness of the base member is three times or more the length of the pin of the joining rotary tool. The method for manufacturing a heat transfer sheet according to any one of the preceding claims, wherein, in the case where the base member is a planar polygon, in the above correction engineering, Including a corner friction stirring process, the corner portion of the base member is frictionally stirred by the above-described correcting rotary tool. The method for producing a heat transfer plate according to the second or fifth aspect of the invention, wherein the heat medium pipe is provided with a heater, and further includes an annealing process, after the correcting process The heater is energized to anneal the heat transfer plate. 18. The method for manufacturing a heat transfer plate according to any one of claims 1, 2, 4 and 5, further comprising a face cutting process, After the tank is being worked on, the surface of the back surface of the base member is subjected to surface shaving, and the depth of the surface shaving is larger than the length of the pin of the correcting rotary tool. 2036-10260-PF; Chentf 48 200936283 19. A heat The manufacturing method of the transfer board includes: a cover groove occlusion project, wherein the cover plate is disposed in the cover groove, the cover groove is formed around the groove, the groove is open on the surface side of the base member; a rotary tool is frictionally stirred along a side of the cover groove and a flat portion of the side surface of the cover plate; and a correcting process is performed by the joining process toward the base member The f-curve of the back surface (four) is caused by the tensile stress generated by the surface side of the base member and the bending moment acts to correct it. 20. A method for manufacturing a heat transfer plate, comprising: a tube for heat medium insertion, heat The media tube is inserted into the groove, and the groove is formed on the bottom surface of the cover groove, the cover groove is open on the surface side of the base member; the cover groove is closed, and the cover plate is disposed in the cover groove; Using a rotary guard to perform frictional movement along a side wall of the cover groove and a flat portion of the side surface of the cover plate; and correcting the work, the back side convex formed toward the base member by the joint work The bending is caused by the tensile stress generated by the surface side of the base member of the above-mentioned base member, and the bending moment acts to bridge. 21. The heat transfer described in the 20th Μ & t In the above-described joining process, a plastic fluid material fluidized by frictional heat flows into a void portion, and a gap is formed in the circumference of the heat medium tube. 49 2036-10260-PF; Chentf 200936283 22. A method for manufacturing a heat transfer plate, comprising: a cover insertion process, inserting a cover plate into a groove opening on a surface side of the base member; The rotary tool is frictionally stirred along the groove so as to be relatively moved; and the bridge is formed by the joining process, and the curve is convex toward the back side of the base member, and the surface of the base member is stretched. The stress is corrected by the bending moment. 23. A method for manufacturing a heat transfer plate, comprising: a tube insertion process for a heat medium, and inserting a tube for a heat medium into a groove opening on a surface side of the base member; Inserting a cover into the groove; engaging work to frictionally stir the joining rotary tool along the groove; and correcting the project, protruding from the back side of the base member formed by the joining process The bending is caused by the tensile stress generated on the surface side of the base member and the bending moment acting to correct it. The method of manufacturing a heat transfer sheet according to claim 23, wherein in the joining operation, the cover plate is pressed against the upper portion of the heat medium tube by a pressing force of the joining rotary tool At the same time, at least the upper portion of the cover plate and the base member are frictionally stirred. The method of manufacturing a heat transfer sheet according to any one of claims 19, 20, 22, and 23, wherein in the above-mentioned correction engineering, the base member is corrected by pressing correction The above is quite a song. The method of manufacturing a heat transfer plate according to claim 25, wherein in the above-described correction work, the first portion is disposed adjacent to the center of the back side of the base member. At the same time as the auxiliary member, the second auxiliary member and the third auxiliary member that are in contact with each other in the vicinity of the peripheral edge of the base member are placed on both sides in a state in which the first auxiliary member is placed on both sides, and the bending is corrected. 27. The method of producing a heat transfer sheet according to claim 26, wherein each of the auxiliary members is a material having a hardness lower than that of the base member. The method of manufacturing a heat transfer sheet according to any one of the preceding claims, wherein in the bridge engineering, the base member rotates the roller to correct the above bending. [2] The method of manufacturing a heat transfer sheet according to claim 28, wherein the first auxiliary member that is in contact with the center of the back side of the base member is placed in contact with the first correcting member. The second auxiliary member and the third auxiliary member in the vicinity of the peripheral edge on the front surface side of the base member are sandwiched by the first auxiliary member and placed on both sides, thereby correcting the bending. 30. The method of producing a heat transfer sheet according to claim 29, wherein each of the auxiliary members is a material having a hardness lower than that of the base member. The method of manufacturing a heat transfer sheet according to any one of the preceding claims, wherein the base member is impacted by an impactor to correct the bending. The method for manufacturing a heat transfer plate according to claim 31, wherein in the above-mentioned bridge engineering, 2036-10260-PF abutting the base member is disposed; near the center of the back side of the Chentf 51 200936283 At the same time, the second auxiliary member and the third auxiliary member that are in contact with the peripheral edge of the base member on the surface side of the base member are sandwiched by the first auxiliary member and disposed on both sides, and the wall is placed. It is bending as described above. 33. A method of producing a heat transfer sheet according to the first aspect of the invention, wherein each of the auxiliary members is a material having a hardness lower than that of the base member. The method for manufacturing a heat transfer plate according to any one of the above-mentioned claims, which further comprises an annealing process, after the above-mentioned 矫正 correction engineering Annealing is performed. The method for producing a heat transfer plate according to the second aspect of the invention, wherein the heat medium pipe is provided with a heater, and further includes an annealing process, after the correction work The heater is energized and the heat transfer plate is annealed. ❹ 2036-10260-PF; Chentf 52