JP2008126312A - Strengthening of aluminum, magnesium alloy and light alloy, three-dimensionally formed composite having noise shielding property, electrical and electronic property or the like, and micron three-dimensional double-bonded high toughness light alloy stock - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a three-dimensionally formed composite of aluminum, an aluminum alloy and a magnesium alloy, and to provide a micron three-dimensional double-bonded high toughness light alloy stock. <P>SOLUTION: A three-dimensionally formed lattice body is installed in an ingot case or a ceramic mold. Further, the one forming fining crystal nuclei such as boron carbide is brought into reaction with molten metal directly before pouring, and pouring is performed, thus an internal structure is three-dimensionally formed in a belt shape to the gap direction of the three-dimensional lattice body. Further, rolling or press working is performed, so as to improve its toughness and strength. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

0001-1

The present invention has a meaning that contributes to resource depletion and the like, and one of them is aluminum, magnesium and other alloys that are light and strong, and are excellent in corrosion resistance and easy to use if anodized. The reality is that it is used in a wide variety of fields from the viewpoint that it can be recycled in various forms and can be recycled. However, in the case of aluminum, since bauxite can be refined at the root, it is common sense that the amount of energy required for it bounces back to the price of bullion and spreads further. One of the factors is that it is more realistic to use petroleum as a raw material from the aspect of molding cost, etc., to obtain naphtha, to produce several kinds of synthetic resins, and to use this resin to obtain shapes by any method Because it is cheap in terms of cost and suitable for mass production, the current situation is that it relies on oil resources that are almost exhausted. In order to break down these from the viewpoint of price and use, the present invention provides a composite structure such as aluminum and a crystal structure such as an alloy-bonded aluminum base and a three-dimensional lattice (silicon carbide). However, it has not been suitable so far for toughness, Young's modulus, rigidity, load resistance, etc. of aluminum and aluminum alloys, etc. more than those obtained by the conventional method that fundamentally changes. In addition, when used for applications other than necessary, for example, it has been used for soundproof walls such as Shinkansen, airfields, highways, etc., and there are various contrivances, but the present invention relates to those aluminum and aluminum alloys. Efficient sound absorption, that is, absorbs all waveform sound in the frequency band of sound, changes it into heat energy, etc., and prevents snow and ice from drifting. Since the three-dimensional same material can be bonded to the plane portion on the opposite side, the three-dimensional shape can be formed. Therefore, casting using a three-dimensional derivative such as silicon carbide, continuous casting, and In the case of semi-continuous or continuous casting, this three-dimensional forming formation is performed in parallel in the case of semi-continuous or continuous casting while producing a three-dimensional forming formation in a single furnace, repeated casting, semi-continuous or continuously. Things are made, and the created formations are continuous In the case of the state, it is continuously inserted into the continuous casting furnace, and the three-dimensional product is located in the center from one continuous casting discharge port, and the remaining four surfaces are subjected to rolling (hot rolling, normal temperature). In order to prevent pressure internal fracture during rolling, etc., a certain amount of pre-mesh is provided around it, and the thickness portion is occupied by aluminum or an aluminum alloy. In the case of continuous casting or in the case of intermittent casting, the points of the three-dimensional product can be set in advance so that the three-dimensional product can be deformed abnormally on the upper and lower surfaces of the rolling, and not rolled out on the surface layer. The ingot is manufactured by fixing it to the central portion, and when the three-dimensionally formed internally fixed ingot thus obtained is continuous, the temperature gradient accompanying cooling is appropriately prevented after the three-dimensionally formed material is melted. Therefore, the material of the three-dimensional formation However, because the formation keeps the flow of temperature long in three dimensions, the temperature gradient of the aluminum or aluminum alloy becomes obtuse inside, and the temperature is blunted in the part that is in contact with or shielded from the three-dimensional formation. The gradient influences, and upon cooling, micron-like three-dimensional solidification phenomenon occurs around the three-dimensional structure, thereby forming a finer three-dimensional direction-forming crystal, thereby forming a micron crystal around the three-dimensional formed complex. This can be obtained by semi-hot heat retaining so as not to cause intergranular fracture, or in the order of rolling, hot rolling, cold rolling while heating, and finally performing finish rolling, or by deforming rolls during intermediate rolling A scale-like three-dimensional composite structure formed into a bag is formed inside, and the inner three-dimensional structure forming the three-dimensional composite body is fixed to the central portion during continuous casting, single casting, and semi-continuous casting 3 Dimensional structure The structure (composite) and the three-dimensional crystal generated around it are in a pressurized state, the three-dimensional state is changed to a flat state, and the substrate located in the intermediate of the microcrystalline composite, aluminum, And aluminum alloy is pressed and compressed in 3D shape and combined with 3D solidified crystal to form a composite 3D bond. Development of such an invention is possible because aluminum and aluminum alloys can form a three-dimensional arrangement of scale-bonded intermediate composite materials while forming a thin plate while maintaining the bonding force. As mentioned at the beginning of the present invention, the base material is aluminum or an alloy thereof as the composite three-dimensional material, and the composite material used in the main three-dimensional material has sufficient resources such as silicon carbide. use New aluminum that can be re-dissolved by reducing the weight of the base material and reducing the weight in terms of specific gravity by three-dimensionally forming and bonding. One of the characteristics is that it can be used again and again as an aluminum alloy. In the case of structural flat plates, structural panels, structural continuous casting pulling, deformed drawing, etc. In order to generate a three-dimensional form, the three-dimensional guide form is continuously inserted by pulling the three-dimensional guide form from the outside of the deformed form so that the deformed shape can be obtained. Insert the deformed body to increase and induce the deformed shape structure and shape factor, give the deformed action body final deformed external pressure tightening finish, and use it as the structural deformed material.

0001-2

In the present invention, aluminum and aluminum light alloy are melted, and melting methods include crucible melting, reflection furnace melting, hanging furnace melting, high frequency induction furnace melting, vacuum melting furnace melting, electric furnace melting, continuous melting, etc. In some cases, the molten metal spreads to all and rises to the temperature required by the target product, and at the same time, it is bubbled with argon or the like. After bubbling, when solidifying the molten metal, in order to obtain a dense solidified structure, use boron carbide etc., insert it into the molten metal, these to make the contact of boron carbide and refinement of the molten metal object Even if these measures are taken, there are differences in the usage of the molten metal.For example, in the case of continuous melting casting, bubbling can be performed continuously in the molten metal part, but boron carbide Contact reactions can be difficult. In that case, the contact reaction of boron carbide is caused just before casting in the same section together with bubbling, and the continuous casting nozzle two-stage method, the two-stage method is a three-dimensional silicon carbide grid in the first stage The final nozzle is equipped with a two-dimensional layer around the three-dimensional grid body for hot rolling and cold rolling, and the size of the continuous casting nozzle is fixed at a position slightly larger than the three-dimensional layer, The three-dimensional lattice is continuously arranged on all four surfaces of the continuous casting workpiece with a well-balanced arrangement of the two-dimensional structure, and the casting is hardened (the orientation and structure of the crystal direction when the cooled one cools down). Synergizing the hardening phenomenon due to miniaturization, the hardening can occur on the shape aggregate of the three-dimensional shape lattice body because the temperature gradient is inside the formation body in the three-dimensional direction with respect to the casting melt direction. , From silicon carbide direction to spatial direction Then, it is guided to the space of the miniaturized 3D-shaped grid that intersects in a well-balanced manner, guided and formed in the same direction, and the temperature gradient in the 3D direction further generated inside the 3D formed body is utilized. Inducing the basic structure of the ingot shape before rolling of aluminum light alloys and producing ingots that can form a solid micronized three-dimensional structure compared to the three dimensions in continuous melting casting from the above points. However, the hot roll rolling was repeated several times while the temperature of the ingot was lowered to the transformation point or less, and then the cold rolling was repeated several times when the temperature further decreased, and the shape was previously set in the rolling direction. On the other hand, when viewed from the side, the upper and lower binaural directions had a certain pre-mesh at the ingot stage, so that the main formation of the three-dimensional formation remaining inside, silicon carbide, is the pressure. While the three-dimensional shape is maintained, the three-dimensional formed body made of main aluminum and aluminum alloy in the lateral direction in the longitudinal direction varies depending on the thickness of the rolling while changing the shape of silicon carbide in the compression direction. Three-dimensional shape that is sealed inside as a material, and repeatedly deformed according to the shape of the main material so that the three-dimensional shape can be maintained even in a rolled state. In order to easily cause slip and micron slip, it can be scaled no matter how thin it is, and the three-dimensional formation of the main structure, aluminum, and aluminum alloy can be firmly maintained, and can be added at the time of melting during rolling. The presence of fine particles such as boron carbide and the 3D crystals formed during solidification accompanying the surroundings where temporary 3D structures have already been formed are also produced during rolling. Micron silicon carbide returned to its original state by solid pressure plays a role of solid lubrication, and is partly incorporated into the three-dimensional structure of micron temperature gradient generated around it at the time of solidification. It is possible to form a mechanical internal crystal structure that has not been found in rolled aluminum sheets up to now, and at the same time it can deform and transition due to the composite material, and at the same time can generate heat for the energy It works extremely advantageous in the cold-rolled state, and the product of these synergistic effects is extremely sound-insulating and can be used as a sound-proof shielding wall. In addition, by utilizing a strong three-dimensional structure, it can be used for various applications such as a counter structure that has not been considered in the past with aluminum and light alloys. By using a sandwich at the resonance part of the transmitter, heat generated by intermolecular transmission until now induces combined heat generation in a three-dimensional direction, so extremely high energy saving can be realized. In addition, the most important problem in the power transmission method using self-generated energy such as automobiles has been a particular problem in recent years in terms of how many kilograms of weight per horsepower are supported for self-generated energy. Up to now, high tension steel sheets were press-formed and mechanical strength was changed to obtain a certain strength, but the composite 3D rolled material of the present invention certainly averaged the mechanical shape press work. It is of course possible to exert its original strength by causing the shape to change, and it can be used simultaneously for a light energy-saving structural configuration excellent in corrosion resistance and quietness, and a makeup configuration. It is an energy-saving composite material, and it maintains a three-dimensional shape even when it is thinned structurally. It has excellent vertical and horizontal load and impact resistance, and can be expected as a new material in the future.

0001-3

In the present invention, the crucible melting casting and the melting casting by a tilting furnace include a vacuum melting casting argon pressurization system and the like, and the crucible casting also includes a combustion burner and a resistance type around the crucible. A heater or a high-frequency induction coil is also used, and the target object (base metal, aluminum, and aluminum alloy, or magnesium alloy) is produced by heat conduction radiation as a method of making a molten metal by heating the crucible with their energy. There is a method of dissolving these by using an inert gas atmosphere such as an argon atmosphere or a nitrogen atmosphere because the oxidation rate is fast. A high-frequency induction furnace is installed in the vacuum kettle, and the target object (metal, aluminum, aluminum alloy, magnesium, etc.) is placed in the induction furnace. Alloy) etc. in the induction furnace, ingot mold case to make the target object installed in the same vacuum vessel in vacuum, the case where the three-dimensional structure is installed in the mold case in advance In addition, a heating coil for high frequency induction is installed outside the case in the same vacuum vessel, and the case temperature is raised to an appropriate target temperature to prepare for casting in the vacuum vessel. At that time, there is a possibility that impurities or the like may be bitten, so that preliminary calcination and preliminary preheating are performed in the air in advance, and after cleaning, the purified product may be placed in a casting place in the vacuum vessel. When using these methods and casting, ceramic mold molten metal mold may be used in the part named ingot case. In this case, a three-dimensional formed product is set in advance, and a firing measure is taken in an oxidizing atmosphere in advance. After that, it is installed in a vacuum vessel and the molten metal is poured from the spout of the molten metal. In that case, the temperature of the ceramic mold is heated by a resistance heater or indirect heating of the high frequency induction coil, and the temperature varies depending on the material such as the object. However, it is set at a position slightly lower than the melting point, and at the same time as casting the molten metal, argon gas is rapidly inserted into the vacuum vessel from the outside, and this treatment is performed when the casting is completed. The high-frequency induction coil and resistance type heater described above in a state of being pressurized from the upper part of the cast molten metal are obtained in the container. -In the case of an ingot case, a double case is used, and room temperature water or a cooling medium is circulated in the double case frame to circulate cooling, the ingot case, and the ceramic mold mold. Pre-installed in the ingot case and ceramic mold by cooling from the outside by absorbing heat from the surroundings (base metal, aluminum, aluminum alloy, magnesium alloy) etc. Since the cast molten metal has a gradient in the outside from the forming part of the three-dimensional formed body, the heat is drawn, so that the heat is drawn from the surface of the molten metal by the heat and heat from the case or the ceramic mold. Since the dimensional structure is dedicated, heat flows not in a linear direction but in a three-dimensional direction, and the size of the particles gradually decreases with respect to the outside. Since the ingot case, which becomes a casting machine, and the fixed 3D shape lattice body of the ceramic mold are preliminarily constructed and cast so as to create a portion that does not reach the 3D shape lattice body based on each end surface, each end surface The radiation conduction efficiency of the heat from is very good, and in the ingot case, the pressure is reversed from the vacuum state in the vacuum vessel by an inert gas, and the pressurization is one-way pressurization, that is, upper pressurization. In the case of a ceramic mold mold, since there are pores for promoting air permeability in the mold, pressurization with an inert gas is sequentially applied to the entire six surfaces from the upper casting port, and finally all six surfaces are pressurized. In order to increase the density, immediately before and during the molten casting, to make the contact solidification nuclei with boron carbide etc. Go around A three-dimensional solidification nucleus is generated at each location, and solidification that starts there occurs along the three-dimensional grid and causes three-dimensional solidification in the outward direction. In the case of an ingot case, the object obtained by those actions is taken out from the inside of the vacuum vessel by a mechanical element or semi-mechanical element, and the temperature at that time is close to normal temperature, and the low temperature transformation point of each material In the case of discharged three-dimensional structure ingot and ceramic mold mold, the ceramic mold mold can be removed and used as it is, but unnecessary ones are excluded. In the case of an ingot case, it is intended for rolling deformation, etc., so the object taken out from the ingot case should be thoroughly cleaned and cleaned so that there are no impurities on the surface. Compressed to the pre-rolling shape with a press, or directly held in a hot roll, repeated rolling, or rolled in order on a straight line. It is a method to make a front coil, completely treat the adhesion of impurities etc. generated during rolling, repeatedly immerse the cold rolling roll on a straight line and cold roll to the desired thickness of the target object to obtain the target object thing.

0001-4

The method of making the molten metal of the present invention is to make a large number of various light alloys such as aluminum, aluminum alloy, and magnesium alloy as a base material, or such light alloys so as to be easily metallurgically along a composite three-dimensional shape lattice. For this purpose, whatever melting method is used, most of the aluminum alloys, aluminum, magnesium alloys, etc., which have a high oxidation rate, are usually shielded from oxygen in order to dissolve the base material. Basically, in order to induce a situation that promotes the nitriding phenomenon when nitrogen is used depending on the type of the alloy, the inert gas is used in the inert gas atmosphere under normal pressure. Is performed using argon gas. In addition, argon bubbling or reducing active gas may be used as it is for removing oxides and impurities in the molten metal, but they are dangerous and are not used except in special cases. The molten metal that can become the base material that has melted in the melting furnace is raised to the casting temperature after melting down, and there is an act such as bubbling at one end. Incorporates into the hot water and induces the boronization reaction evenly, making it possible to refine the structure after casting and homogenizing the structure so that multiple solidification nuclei are generated, and carbide carbide is arranged and solidified in a three-dimensional manner. In this way, by continuously inducing a sufficient contact addition reaction to the molten metal, it is immediately cast in an amount suitable for the ingot or the shape object, and the center position of the casting, that is, surrounding the shape, is thickened. 3D formation can be set and the 3D scale of the 3D formation can be adjusted arbitrarily, and preheating etc. can be added to the temperature of the molten metal to be cast. ,Smooth Equipped with a mechanism that can be preheated in advance so that three-dimensional casting can be performed. If a large three-dimensional structure is required from outside in an oxidation-preventing atmosphere immediately after casting under these conditions, a very sharp temperature gradient is required. Although it is provided, when a micron three-dimensional structure is attached to a three-dimensional structure and generated, a cold insulation temperature gradient is made obtuse after casting, and a structure containing carbide carbide is mixed with a three-dimensional shape. By generating more densely, the directionality is always distributed in three dimensions and the bonding strength of the crystal structure is high, and when these are judged as finished products, they have extremely high strength and toughness against tensile compression in all directions. It is possible to obtain a high Young's modulus because carbides are permuted by heat accumulation in the final solidification powder set in the center, and One of the causes of accumulated fracture, which is light, strong, and easy to concentrate stress accumulation at a predetermined weak point due to micro vibrations, is eliminated by using a low-specificity three-dimensional formed body. Absorbs micro-vibration, converts it into heat, and releases it to the outside. In that case, by using a shared structure of the three-dimensional formed body and the micron three-dimensional product, a structure that can have a very high intermolecular tension compared to conventional alloys is used, so that it can be used for purposes other than limited applications so far. Although it was quite difficult, the present invention has a composite material element, has a molten metal control, and has a casting timing and the like. It is intended to greatly improve the weaknesses of alloys, aluminum, and magnesium alloys, and to expand its applications infinitely.

0001-5

The main feature of the present invention is that a three-dimensional formed body is uniformly fixed inside the workpiece by casting or injection molding, and by holding a certain meat in the outer direction, the shape obtained therefrom is It absorbs sound in all frequency bands, regardless of the frequency band, converts the absorbed energy into heat, dissipates it, or stores it for other uses. Of course, it absorbs turbulent waves such as electromagnetic waves, converts them into heat sources, performs efficient heating action, or covers the turbulent waves to prevent turbulent leakage and sometimes prevent radio interference. . In addition, there is a considerable amount of heat generation, sonic shielding, and warming that was not found in conventional aluminum, aluminum alloys, and magnesium alloys. For example, warming and cooling of canned juice, canned beer, etc. Micron that has a temperature shielding effect and that can be heated and melted even in sealing bonding, etc., and that conforms to the three-dimensional formed body located in the center as a result of drawing this composite composite. To create large structural mechanical properties from 3D formation structures such as sub-micron, and to expand into the field of deformed structures that have been difficult to use with aluminum.

0001-6

In the continuous casting drawing of the present invention, a solid three-dimensional lattice body is set from the front of the drawing water-cooled die so that all the outer parts of the drawing shape are attached with the base material only, and is continuously drawn to obtain a strong three-dimensional shape. It is possible to obtain a structural variant having the structure, and by applying the pressure to the entire surface like a ship process or mechanically from the circumscribed part and tightening it, a more rigid variant structure is obtained. In the present invention, the composite and the accompanying tissue change, and boron carbide, etc. are used so as to be strengthened in all directions by the three-dimensional formed body and the three-dimensional structure formed in the structure. In this way, a three-dimensional structure with nano-unit tails will be obtained. By obtaining these, the strength of all light alloy systems will be increased, the possibility of use processes will be increased, corrosion resistance, and recyclability. It is rich in nature and has a low coefficient of linear expansion, has a temperature of about 25 ° C where animals and plants reproduce, and is excellent in weather resistance in the vertical direction. The surface can be secured and the aesthetically pleasing part can be looked at, and the use of these structures enables a welded structure, and the thick plates obtained by these methods are joined together to form a shape structure. Above, because the amount of bending is small and light, its use is infinitely wide.

0001-7

The present invention is based on the three-dimensional formed body as an axis and promotes the formation of fine structure and three-dimensional structure such as aluminum-based light alloy and magnesium alloy as a base material. In some cases, contact bonding structure is not used. In that case, a three-dimensional formed body is set in advance, and on the other hand, a different part of the red mark mentioned above appears. This part uses only a three-dimensional shaped grid, and a three-dimensional formed body is installed in the center of the ingot case or ceramic mold mold by the conventional method that the molten metal produces without much change in the molten metal. It is a method to obtain by pouring. This method is also applied to the ingot case, the ceramic mold, and the continuous casting backing plate in advance by preheating and creating a stable temperature gradient so that the three-dimensional formed body is cast and after the casting. Although the internal structure composed of is somewhat larger, a three-dimensional structure is generated along the three-dimensional formation, and the generation of nano-tails, etc., as described in the above red, is 100% Although it can't be said, 3D formation as a micron structure occurs in the compressed 3D part by staying a little, taking advantage of these features, utilizing the simplified 3D composite composition micron structure property, and so on Although it is slightly superior or inferior by obtaining the target object, the structure of the structure uses a three-dimensional formed product on the premise that it produces properties that are somewhat similar to the above red, and the cast forging material, rolled plate material, deformed shape obtained with it For materials and structures As a new shape material and aerospace material, the range of use is widened. Especially, as a new field, structural structures, electricity, electronics, heating, heat storage, heat generation, marine, aerospace related products, automobiles, heavy weapons, small arms, etc. However, it is a new technology open circuit that has emerged, and it is far superior to energy savings, weight savings, substrate savings, and ease of recycling. Etc.

In the present invention, composite materials have been tried in various forms until now, but the reality is that they did not easily match due to the difference in properties, and the present invention uses a three-dimensional formed body for the difficulty. Therefore, it is possible to freely select the original shape by containing heat and generating a refined structure along the shape of the three-dimensional formed body, using them as an ingot, rolling, or compression molding with a press. At the same time, constant molding is possible without stress variation inside, and the molded product has a three-dimensional shape in the middle part of the base material where the upper surface and lower surface of the surface are the end points of the base material on which the three-dimensional shape is formed. It is produced in the form of macro, micro, millimicro, and nano, and these base materials are called ingots. The ingot is molded by pressing or roll molding, and a three-dimensional structure exists in the intermediate layer by making a flat plate. So Since the three-dimensional structure is rolled up in a further intermediate layer of the three-dimensional structure and exists, it is excellent in sound absorption, etc., and by using these in structures, electronics, electricity, automobiles, etc., its strength and Taking advantage of the beauty of the surface bullion itself, pulling up and down, creating compression as strength, and the sandwiched three-dimensional inner layer absorbs all sound waves and micro-vibrations, so this material is sealed in a box shape The interior space is extremely quiet, and the noise and heat insulation effects can be used to reduce reactive energy and reduce weight in all aspects. Reliable shape strength members can be covered with this material. In other words, the compression direction and the pulling direction are supplemented with the same material, and it plays a mental role that is rich in compound direction strength and fatigue resistance that the three-dimensional structure is made from the surface of the supplemented material to the inside. Furthermore, when the intermediate layer is rolled over several tens of stages, the scale-like three-dimensional formed ultrafine particles absorb fine vibrations and sound waves from different directions, and form a shape with excellent deformation recovery properties. Next, in the present invention, the inside obtained by rolling, continuous casting, continuous drawing, intermittent drawing, etc. is heat-sealed with a three-dimensional lattice body, and there are strengths to obtain, a silencing effect, etc. . Although these are rough states, it is possible to form a three-dimensional tissue shape lattice in the guiding area of the three-dimensional shape lattice, and to maintain a strong integral structural quality. Due to the characteristics of the three-dimensional grid and the product consisting of the three-dimensional formation by the thermal transformation induction action, it gives a strong structural strength, and the direction extends to three dimensions. It is a structure that does not lose its strength in any direction as a coefficient. Taking advantage of these advantages, there is no doubt that it is a three-dimensional tissue product that accompanies a new composite three-dimensional shape lattice based on the lightness of everything.

Problems to be solved by the invention

So far, composite materials for light alloys have been tried at all angles, but there is only one point that absorbs stress and there is a limit due to stress fracture. Although these researches are still underway, because they are composite materials, there is no need for compositing in the market without any merit. In addition, light alloy aluminum, magnesium, etc. require a large amount of energy at the refining stage, so the cost is high and the shape is obtained at low temperature, and only lightness is considered as a merit in most cases. Has been. In order to reexamine these issues from the ground up, the three-dimensional formed body of the present invention is used, a thermodynamic element is incorporated in the interior, and it is further refined and extended to obtain strength, and the three-dimensional formed body is also combined. It is a problem that can provide merit in every aspect by forming in three dimensions.

Means for solving the problem

The present invention uses resource energy in a well-balanced manner, and so far, light alloy materials containing aluminum have been very expensive in terms of energy costs = bullion compared to iron-based materials. Although bauxite is used as a raw material, the refining cost is high, and it has been difficult to disseminate. In the present invention, by combining it, lowering the usage volume ratio from 100% so far to an arbitrary percentage, reducing the amount of metal used, and using a three-dimensional formed body with a strength equal to or higher than that at the time of casting. In the case of rolling or the like, a three-dimensional micron structure is generated along the three-dimensionally shaped lattice body in the solidification direction of the base material by sealing the heat of the three-dimensionally shaped lattice body. Since the formed body is compressed, the present invention has an advantage in that it can be rolled without destroying the three-dimensional formation of the base material and the three-dimensional formation micron structure continuous from the base material. In order to be able to be used as a base material for cosmetics and a decorative base material, by rolling a base material layer around the three-dimensional product at the time of ingot before rolling, it prevents rolling out and the surrounding layers. Used as a makeup layer, As the degree member, if the object is represented in the upper and lower directions so that the balance of compression and tension can be taken, the upper and lower parts are pulled and effective along with the compression bending strength, but the three-dimensional position located in the center A base material enters the inside of the formation layer and the formation layer, and a three-dimensional micron structure is connected to the periphery of the base material, and the three-dimensional transmission point is from top to bottom, from bottom to top. By extending and compressing them by rolling and pressing, the composite structure that overlaps the middle layer is adjoined in a scale shape, and the scale structure leaves a three-dimensional micron structure darkly as provided in red Therefore, a very robust composition against tension and compression from all directions is constructed, and a three-dimensional guided lattice is formed on the macro three-dimensional surface inside the microscopic and macroscopic three-dimensional structures overlapping in a scale. For For example, when used in automobiles, etc., because it uses a silicon carbide three-dimensional formed body that absorbs in the frequency band, changes to heat, absorbs oxygen remaining inside, and does not increase. The three-dimensional formed body of the present invention can be used to forcibly apply micro-vibration to the aluminum composite material of the present invention, thereby resonating and canceling the vibration. The same can be said for continuous casting, drawing, or single casting, etc., and for a complex shaped object, higher rigidity can be obtained by performing ship processing or the like. By using a three-dimensional formed body in this way, a three-dimensional structure associated therewith is generated, which is further extended to the nano-unit, spreading to uses that have never existed, and in terms of resource recycling, the specific gravity is increased. It can be easily separated by the difference, and can be separated and collected by refining as well.

The invention's effect

In the present invention, the effect and strength of aluminum have been increased by alloying until now, but all the base materials that become bullion are made by refining, and in this process, much energy is used. Production has been limited. By solving these problems in parallel with usage and compounding, the original cosmetic body of aluminum can be formed on the surface layer while drastically reducing the amount of aluminum and aluminum alloy used. Using the composite three-dimensional lattice of the present invention for machinery, automobiles, buildings, ships, aerospace, electronics, electricity, soundproof walls, sound absorbing walls, home appliances, OA equipment, farm equipment, and many other structures, Furthermore, the light alloy-based 3D composite that has gained strength by mixing the micron 3D structure and the composite 3D shape lattice that accompanies the shaped grid can be used as a strength member for uses such as red. The most advantageous effect is that it can absorb sound waves in the entire flow area, acts as an absorber that does not transmit harmful micro vibrations to other joints, and drastically reduces metal fatigue. Yes, there In addition, it has become possible to use materials that could not be used as strength members until now, and leave a decorative layer on the surface layer in the same way by continuous casting, drawing, deformed drawing, deformed roll, etc., and making the inside a three-dimensional structure Depending on the application, the shape factor due to light and strong deformed shape or forced press can be greatly improved, and the cosmetic base material and structural base material are compatible, although lightness and durability are required. I will provide it.

The following is provided as an example of the present invention. The present invention realizes the energy saving of resources at the manufacturing stage, realizes a significant cost reduction, and combines with specific gravity, so that there is a possibility that the transportation amount etc. will increase significantly by going in the direction of weight reduction. In addition, in the production stage, each inoculum may or may not be used, and if used, the sensitivity of the structure that is three-dimensionalized as a microstructure inside the three-dimensional shape increases. Directionally solidified crystals due to the temperature gradient are blocked by the three-dimensional formation, and a structure in which the three-dimensional structure is further microscopically amplified from the formation to the formation can be formed. A micron three-dimensional structure grows, and the ingot obtained by them (the one that leaves the makeup structure part on all surfaces) is rolled, and the three-dimensional structure that originates the rolled three-dimensional structure from the decorative surface can be said to be a plate In the center layer In other words, if expressed in terms of plate cross-section, there are upper cross-section and bottom cross-section, and when shape molding is performed by press molding, both decorative faces are formed by pulling and compressing, and then three-dimensionally toward the interior generated from it The layer acts as an absorber, and a smooth and strong both-surface makeup structure can be obtained. If it is interpreted in the thinness of the board, the three-dimensional layer gradually grows from the decorative surface toward the inside. However, when used in, for example, an automobile, the press formability is not impaired and the weldability is also achieved. In addition, because there is an internal 3D layer that becomes an absorber even when bending the end face, it is characterized by being able to bend beautifully without any edges, and further, the bottom of the decorative layer is supported by the 3D layer The three-dimensional structure compression shape to support the decorative layer has a structure where the three-dimensional structure of the base material overlaps like a scale and avoids breakage, etc., and that part also gains a shape factor as a strength member, Specifically, it has a structure that exceeds that of the steel plate structure. Therefore, the whole can be reduced in weight, leading to energy saving. Furthermore, it can be said that it is a composite material, but because the soundproofing effect is extremely high, there is no need to perform resin masking, asphalt masking, etc., so the manufacturing process is simplified, and it is rich in electric corrosion resistance and weather resistance and extremely easy to use. As the composite material, there are immeasurable uses of the three-dimensional structure organization face plate of the present invention.

Example Fig. 1 shows the configuration of a grid structure made of silicon carbide, etc., which may be arbitrarily finer than this figure, and is a three-dimensional honeycomb crossing. When the molten metal enters the core without any defects, the lattice of the honeycomb three-dimensional structure shields heat, and further forms a micron-structured three-dimensional structure in the lattice. This figure shows an example of the preparation for casting of argon atmosphere melting already mentioned in the background in the present invention. This figure is shown as an example on the basis of a high-frequency induction furnace for the time being. The furnace and the like are the same, and the example shown in this example is an example of an ingot case, and since the ceramic mold and the like take almost the same casting form, this example diagram is marked as a representative one. . In this example, the rolling state is marked as a general rolling method, but there are also parent and child etc. In addition, it is advantageous in terms of the properties of this ingot to make the rolling contact pressure as linear as possible from the point of view. Therefore, it is a reference description as an example. In this example, the cut surface is marked, and the cut surface is marked with a pre-cut for making a decorative structure on the four cut surfaces, and is called a three-dimensional composite lattice inside. Since this is a representation, and a microscopic one is marked by FIG. 4-1, this drawing is a mere description of the representation of the meat allocation at the time of the ingot. In this example, as described in FIG. 4, a part of FIG. 4 is cut out and enlarged to explain a situation in which a three-dimensional microstructure is generated inside the three-dimensional guiding lattice. This represents the coalescence of the micron structure inside the lattice shown in this figure, and as described above in the background of the technology, this structure penetrates the inside shielded by the lattice in a three-dimensional direction. The situation where a micron structure is formed in a honeycomb shape with respect to the direction is illustrated. This example diagram is a simple form of forming the pre-rolling stage by pressing the ingot produced by the above method with a hydrostatic press or the like, but is described to express the meaning of the flesh of the decorative part. Since the organization change is not described, it would be greatly appreciated if the balance was confirmed. This example diagram shows an example of an ingot, etc. produced in a vacuum, with an example of the schematic diagram, not a scene of melting or casting in preparation. As explained in the technical background field, the ingot case is marked as a representative example and the meaning of the present invention is explained in an easy-to-understand manner. The problem is that the pre-set situation is marked so that a pre-skin is attached around the 3D grid. This example diagram is a schematic diagram that describes the method of continuous insertion of a three-dimensional grid as easily as possible by expressing pulling with pushers and guide rails with pushers. Although it has already been described in the technical field of the present invention, it has been described to express an example in a schematic diagram. Because it is difficult, especially in Fig. 7-1, how to make the cut surface diagram to be explained next, and how to insert the three-dimensional structured lattice continuously is described as an example. is there. This figure is drawn in order to mark the position of the three-dimensional structural grid set in order to draw out the continuous casting of the deformed body. This is an example of an expanded representation of the meaning of the concentration of meat, structural strength, tension, compression, etc. We hope you understand that there are many other variants. In addition, although it is described in the technical background field whether this variant is reinforced with mechanical external pressure or with free external pressure, I will describe it here as well.

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Claims (9)

Using silicon carbide as a composite with a three-dimensional lattice structure, leaving a decorative part, and reducing the amount of aluminum and aluminum alloy used, making it useful for thin plates, thick plates, and irregular shapes without reducing strength and durability. The cost will be lower than the conventional product. Because the temperature gradient solidifies along the three-dimensional lattice at an obtuse angle, a three-dimensional micron structure is generated, and strength and toughness are further imparted. A three-dimensional lattice is installed in an ingot case or ceramic mold mold so that the surface and decorative part can be formed, and further, the one that produces fine crystal nuclei such as boron carbide against the casting reacts immediately before the casting. In addition, by casting, an internal structure is generated in a three-dimensional band shape with respect to the gap direction of the three-dimensionally shaped lattice, and the strength, toughness, and rigidity are further increased. In the present invention, the three-dimensional lattice changes due to pressing by rolling or static pressure by pressing, and aluminum or aluminum alloy as a base material is compressed into a three-dimensional shape. Along with the structure of the combined body, the role of changing the shape and the fatigue of the sound and vibration of this material are alleviated, and a soundproofing effect is obtained. It is to raise the physical strength of the shape body and expand the use without causing it. When obtaining a deformed material by continuous casting and intermittent drawing of the present invention, a decorative part is left and a three-dimensional lattice is placed inside, and when the deformed material is obtained by casting or drawing, the shape is left as it is. In addition to being used at the same time, mechanical or free external pressure should be applied to further increase aesthetics and product strength and rigidity. In the present invention, casting and refined molten metal using various inoculants are used to preheat the three-dimensional lattice body in advance, including similar parts, to improve castability, and this series of operations is vacuumed. In addition to medium casting, the atmosphere in the atmosphere, such as an argon atmosphere, is used to obtain ingots in an unoxidized state, and secondary and tertiary three-dimensional structures are formed along the three-dimensional grid without any inoculum. To be done. The essence of the present invention is that a strong internal structure is further generated in the three-dimensional shape lattice so that the use of aluminum or an aluminum alloy can be expanded to a structural strength member, so that electrical, electronic properties, And the composite material 3D internal structure which has greatly improved other properties, so that its application range will be extremely expanded in the future. Although aluminum magnesium alloy has gained some rigidity until now, there are structural limitations, and in order to further update these limitations, a cosmetic pre-meat is provided in the molded casting, and the interior is made into a composite three-dimensional structure. That is, to obtain several steps higher rigidity. When the three-dimensional composite structure of the present invention is obtained on the inner surface for structural, cosmetic, structural, soundproofing, vibration absorption, electronic, electric, heat generation, heat absorption, structural base material, and other applications, welded structures, etc. In order to add shape strength, it can be used for various purposes by combining rib processing and concavo-convex processing by press molding, etc., and it can produce irregularly shaped products. It can be rolled and used as a flat plate. Since it can be molded into irregular shapes and used for corrugated sheets, it can be used for shielding energy such as electromagnetic waves, and for new applications such as amplification. Make it an applied material.

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