CN101909821A - Shot peening device and oscillator for shot peening - Google Patents
Shot peening device and oscillator for shot peening Download PDFInfo
- Publication number
- CN101909821A CN101909821A CN2009801016254A CN200980101625A CN101909821A CN 101909821 A CN101909821 A CN 101909821A CN 2009801016254 A CN2009801016254 A CN 2009801016254A CN 200980101625 A CN200980101625 A CN 200980101625A CN 101909821 A CN101909821 A CN 101909821A
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- China
- Prior art keywords
- construction part
- vibrator
- shot
- construction
- bead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
- B24B39/006—Peening and tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/005—Vibratory devices, e.g. for generating abrasive blasts by ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/08—Devices for generating abrasive blasts non-mechanically, e.g. of metallic abrasives by means of a magnetic field or by detonating cords
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Laser Beam Processing (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Toys (AREA)
Abstract
A shot peening device (1) is equipped with a containment vessel (2) that stores shot material (B) used in shot peening, and performs shot peening of a worksite surface (UP) by the containment vessel (2) moving to the shot peening worksite (U). The shot peening device (1) is equipped with an oscillator (3). An oscillation means (4) that imparts kinetic energy to the shot material (B) in the container interior (2I) is mounted on the oscillator (3). The external shape of the oscillator (3) is formed into a shape matched to the shape of the worksite surface (UP) of the worksite (U).
Description
Technical field
The present invention relates to bead.
Background technology
So-called bead is cold worked a kind of, by making the bullet material high speed impact metal surface of iron or nonferrous metal spheroid, makes the metal surface produce compression stress, improves the fatigue strength at load repeatedly.In the pressure vessel of chemical device or atomic pile container etc., for example,, implement bead to weld part for the fatigue strength at the junction surface of improving welding.Disclose in the patent documentation 1 and will reach the ultrasonic shot-blast equipment of implementing bead with the face of J weld part adjacency with the J weld part of the following of atomic pile container cover and pipe platform.The front end tool guiding device of the essential first-class front end tool of regional guidance bead in the interior also edge of hydroecium of the steam generator of moving into atomic energy generating equipment is disclosed in the patent documentation 2 in addition.
Patent documentation 1:(Japan) spy opens 2006-346775 communique (0015, Fig. 2, Fig. 3)
Patent documentation 1:(Japan) spy opens the 2007-181909 communique
Patent documentation 1 disclosed technology is used to use flat vibrator to come the ACCELERATING PROJECTILE material.Under this situation, since construction part be shaped as the plane or near the plane, the distance on the surface of vibrator and the surface of construction part is roughly certain, so time per unit bullet material is to the location independent on the surface of the number of times of the surface impacts of construction part and construction part and keep roughly certain.
But, construction part is under recess or the protuberance situation, the distance on the surface of vibrator and the surface of construction part is along with the position on the surface of construction part is different and different, and time per unit bullet material is decided by the position on the surface of construction part to the number of times of the surface impacts of construction part.Therefore, just might there be the bead inconsistent problem of constructing that produces.
In addition, especially be positioned under the situation of action direction one side of gravity in the construction part of recess, because the distance on the surface of vibrator and the surface of construction part is along with the position on the surface of construction part is different and different, so the bullet material in the bounce-back of the surface of construction part can't arrive vibrator, and might have the construction that can not continue bead.
Summary of the invention
It is inconsistent and not influenced by the shape of construction part and in the bead of constructing conscientiously one that the invention of the present invention for making in view of the above problems, its purpose are to reach at least the construction that suppresses bead.
For solving above-mentioned problem, achieve the above object, relate to shot-blast equipment of the present invention and have following feature, it comprises: the kinetic energy applying mechanism, it applies kinetic energy to the bullet material; Vibrator, it forms the shape that matches with the construction part shape of bead, and described kinetic energy applying mechanism directly or indirectly is installed, and the vibration of described kinetic energy applying mechanism is passed to the bullet material.
For solving above-mentioned problem and achieving the above object, relate to oscillator for shot peening of the present invention and have following feature, form the shape that matches with the construction part shape of bead, and described kinetic energy applying mechanism directly or indirectly is installed, and the vibration of described kinetic energy applying mechanism is passed to the bullet material.
Thus, even in construction part is under the situation of recess or protuberance, owing to the distance on the surface of surface that makes vibrator and construction part is not subjected to the position influence on the surface of construction part to keep roughly certain, thus time per unit bullet material be not subjected to the number of times of the surface impacts of construction part construction part the surface the position influence and keep roughly certain.The inconsistent problem of construction that consequently can suppress bead.In addition, in this shot-blast equipment, the distance on the surface of the surface of vibrator and construction part is set at the bullet material can overcomes the size that the gravity effect arrives the vibrator degree.Thus, even exist in direction one side of gravity under the situation of construction part of recess, because can make bullet material arrive vibrator conscientiously, so can continue the construction of bead conscientiously in the bounce-back of the surface of construction part.
As the preferred embodiments of the present invention, be preferably formed at vibrator described in the described shot-blast equipment and be convex or concavity.In addition, as the preferred embodiments of the present invention, be preferably formed on the surface of vibrator described in the described shot-blast equipment and be curved surface.
Construction part in bead is under convex or the concavity situation, and the surface of vibrator and the distance on the surface of construction part are easy to generate the different and different problem along with the position on the surface of construction part.In addition, the construction part of bead is that its surface mostly is curved surface under protuberance or the recess situation.Therefore, form convex or concavity, can make it have versatility with curved surface by the surface that makes vibrator.
The present invention can reach inconsistent the influence with the shape that is not subjected to construction part of the construction that suppresses bead and in the bead of constructing conscientiously one at least.
Description of drawings
Fig. 1 relates to the overall structure figure of the shot-blast equipment of present embodiment.
Fig. 2 is the stereogram of shape that expression has the vibrator of shot-blast equipment shown in Figure 1.
Fig. 3 is the overall structure figure that the shot-blast equipment of plate vibrator is used in expression.
Fig. 4 is the ideograph that is illustrated in the example of using the construction that the shot-blast equipment that relates to present embodiment carries out under the situation of action direction that construction part is positioned at gravity.
Fig. 5 relates to the overall structure figure of shot-blast equipment of first variation of present embodiment.
Fig. 6 relates to the overall structure figure of shot-blast equipment of second variation of present embodiment.
Fig. 7 relates to the enlarged drawing of the vibrator that shot-blast equipment had of second variation of present embodiment.
Symbol description
1,1a shot-blast equipment
2 accepting containers
The 2I internal tank
6 metallic structures
B bullet material
The specific embodiment
Below, explain the present invention with reference to accompanying drawing.In addition, this invention is not limited to the optimal morphology (hereinafter referred to as embodiment) that is used to implement this invention.In addition, in the inscape in the following embodiments, comprise the key element in those skilled in the art's impartial scope that can expect easily, same in fact, so-called.
The present invention is applicable to the bead of concavity portion or protuberance shape portion.In addition, in the present invention, the construction part of bead is not limited to weld part.In addition, the present invention is applicable to that generally the pipe arrangement, pressure vessel of interior outside, the fluid of the steam generation device gateway pipe platform that uses in the generating equipment for example etc. needs to implement the position of bead, and applicable object of the present invention is not particularly limited.
Present embodiment has following feature.Promptly, the outer shape of vibrator forms the shape that matches with the construction part shape of bead, described vibrator directly or indirectly is equipped with the kinetic energy applying mechanism that applies kinetic energy to the bullet material, and the motion of described kinetic energy applying mechanism is passed to the bullet material.Secondly, the structure of the shot-blast equipment that relates to present embodiment is described.
Fig. 1 relates to the overall structure figure of the shot-blast equipment of present embodiment.Fig. 2 is the stereogram of shape that expression has the vibrator of shot-blast equipment shown in Figure 1.Shot-blast equipment 1 has the accepting container 2 of accommodating the bullet material B that is used for bead, and accepting container 2 moves and surface (construction part surface) UP of construction part U is implemented bead to the construction part U of bead.In the present embodiment, implement bead at the such metallic structures 6 of the steam generation device gateway pipe platform of atomic pile container.
Accepting container 2 is for there being end container, and it has the opening of container 2T of and opening relative with construction part U.The part relative with the opening of container 2T of accepting container 2 becomes the bottom 2B of accepting container 2.The space that the sidepiece inwall 2S of the bottom 2B of accepting container 2 and accepting container 2 surrounds becomes inside (internal tank) 2I of accepting container 2, accommodates here to be used for the bullet material B that bead is used.The bullet material B can be used for example steel ball, for example ceramic such nonmetal spheroid of nonferrous metal spheroid etc., according to the material of construction part U, service condition etc., uses the bullet material B that is fit to kind.Here, in the construction of bead, the distance of the opening of container 2T side of construction part U and accepting container 2 is set at the bullet material B can not be from the size of leakiness between construction part U and the accepting container 2.
Be connected with the vibrating machine body plan on the oscillating mechanism 4 and drive device 5, it gives the signal of telecommunication of oscillating mechanism assigned frequency and oscillating mechanism is vibrated with assigned frequency.Drive oscillating mechanism 4 by drive device 5 by the vibrating machine body plan with the frequency (for example frequency in ultrasonic zone) of specified period as the kinetic energy applying mechanism, make the vibrator 3 that contacts with the bullet material B to being parallel to from vibrator 3, and the bullet material B is quickened to opening of container 2T to the direction (the arrow V direction of Fig. 1) of the direction of opening of container 2T frequency vibration with specified period.
Thus, the bullet material B is hit to opening of container 2T, UP is driven into to the construction part surface of construction part U, and applies compression stress to construction part surface UP.Like this, shot-blast equipment 1 comes construction part U is carried out bead by the ultrasonic bead.In addition, in the present embodiment, bead is not limited to the ultrasonic bead, from the viewpoint of strict construction management, preferably uses the ultrasonic bead.
As shown in Figure 1, the outer shape of vibrator 3 forms the surface configuration with construction part U, i.e. the shape that matches of the construction part of construction part U surface UP shape.In the present embodiment, construction part U is for removing the recess that semi-spherical shape obtains with the surface of metallic structures 6.That is, construction part surface UP's is shaped as hemispheric recess shapes.Because the form fit of at least a portion of the outer shape of vibrator 3 and construction part surface UP, so become as shown in Figure 1 and Figure 2 semi-spherical shape.Like this, in the present embodiment, at least a portion of the outer shape of vibrator 3 is become duplicate the shape of the shape of construction part surface UP.
By like this, even construction part U is a recess, shot-blast equipment 1 can make the surface of vibrator 3 and the distance (being called bullet material flying distance) of construction part surface UP not be subjected to the position influence of construction part surface UP and be set to roughly certain.In example shown in Figure 1, the bullet material flying distance L1 on the diverse location of vibrator 3, L2, L3 are roughly certain.
Fig. 3 is the overall structure figure that the shot-blast equipment of plate vibrator is used in expression.Shot-blast equipment 101 shown in Figure 3 has and is provided with the plate vibrator 103 that adds the mechanism 104 of shaking.Vibrator 103 constitutes the plane with the face that the bullet material B contacts.Vibrator 103 with the frequency of specified period to from vibrator 103 towards the parallel direction of the direction of opening of container 102T (the arrow V of Fig. 3 to) vibration, and the bullet material B is quickened to opening of container 102T.
Become at the construction part U-shaped under the situation of recess shapes on the surface of diging up metallic structures 6, if implement bead by shot-blast equipment shown in Figure 3 101, then can be according to the difference of the position of construction part surface UP and difference from the distance (being called bullet material flying distance) of surface to the construction part surface UP of vibrator 3.In example shown in Figure 3, the bullet material flying distance LA of construction part U in the deepest part is maximum, and bullet material flying distance LA diminishes along with shoaling of construction part U.For example, near bullet material flying distance LB, the LC that has the periphery of the construction part U that digs up spherical recess shapes becomes littler than the bullet material flying distance LA of construction part U deepest part.
In bead, if the speed of bullet material B is identical, and vibrator 3 is big with the distance of construction part surface UP, and then the number of times of time per unit bullet material B impact construction part surface UP tails off.Thus, construction part surface UP is inconsistent according to the construction that the difference of position can produce bead, and can have the not enough position of construction.Construction part is under recess or the protuberance situation, shot-blast equipment 101 as shown in Figure 3 like that, if use the face contact with the bullet material B to constitute the vibrator 103 on plane, then bullet material flying distance can be along with the difference of the position on the surface of construction part difference.Its result then is, exists construction part surface UP to produce the position that construction is not enough or construction is superfluous, and it is inconsistent to produce the construction of bead.
In the present embodiment, to constitute with the surface configuration of construction part U be the shape that the shape of the construction part surface UP of construction part U matches to the outer shape of the vibrator 3 that had of shot-blast equipment 1 (shape of the part of bullet material B contact).Thus because can make bullet material flying distance be not subjected to construction part surface UP the position influence and keep roughly certain, so can suppress construction inconsistent of bead.Construction part U is under the recess situation, as shown in Figure 1, become match with the shape of construction part surface UP hemispherical by the outer shape that makes vibrator 3, and can make bullet material flying distance be not subjected to construction part surface UP the position influence and keep roughly certain, and can suppress inconsistent in the construction of bead.
Fig. 4 is illustrated under the situation of action direction that construction part is positioned at gravity, uses the ideograph of the example of the construction that the shot-blast equipment that relates to present embodiment carries out.As shown in Figure 4, be positioned at the recess construction part U that forms on the metallic structures 6 under the situation of action direction G side of gravity, the face that contacts with the bullet material B of vibrator 3 is also towards the action direction G of gravity.And vibrator 3 makes the bullet material B quicken to the construction part U of the action direction G side that is positioned at gravity to the direction vibration of the arrow V of Fig. 3, clashes into to construction part U.
To the bounce-back and turn back to the position of vibrator 3 on the UP of construction part surface of bullet material B that construction part U is driven into, here, quicken and be driven into to construction part U once more by vibrator 3.Be positioned at construction part U under the situation of action direction G side of gravity, the bullet material B overcomes the gravity effect and is back to the position of vibrator 3.Thus, shot-blast equipment 101 as shown in Figure 3 is such, if use the face contact with the bullet material B to constitute the vibrator 103 on plane, then bullet material flying distance can be along with the difference of the position of the surperficial UP of the construction part on the construction part U of recess difference.And, if use vibrator 103, then exist in the big part of bullet material flying distance, might can not return vibrator 103 in the bullet material B of construction part surface UP bounce-back, and might exist and can not carry out the construction of bead.
In the present embodiment, when construction part U is under the recess situation, as shown in Figure 4, because make the outer shape of vibrator 3 become match with the shape of construction part surface UP hemispherical, thus can make bullet material flying distance be not subjected to construction part surface UP the position influence and keep roughly certain.At this moment, bullet material flying distance is set at when the bullet material B and can overcomes the gravity effect in construction part surface UP bounce-back the time and arrive the size of vibrator 3.Thus, in shot-blast equipment 1 because can make the bullet material B be not subjected to construction part surface UP the position influence and arrive vibrator 3 conscientiously, so can carry out the construction of bead conscientiously.
Fig. 5 relates to the overall structure figure of shot-blast equipment of first variation of present embodiment.The shot-blast equipment 1a that relates to this variation has and the roughly the same structure of above-mentioned shot-blast equipment 1 (with reference to Fig. 1), but outer shape at vibrator 3a, that is, the part with the contact of bullet material B of vibrator 3a forms on this aspect of hemispheric recess different.Shot-blast equipment 1a, with the hemispheric protuberance that is provided with on the metallic structures 6 as construction part U.The vibrator 3a outer shape that shot-blast equipment 1a is had (shape of the part of bullet material B contact) constitutes with the surface configuration of construction part U, promptly, the shape that matches of the shape of the surperficial UP of construction part of construction part U.
Thus, because can keep roughly certain, so can suppress inconsistent in the construction of bead at the bullet material flying distance L1 on the diverse location that makes construction part surface UP, L2, L3.In this variation,, so as shown in Figure 5, make the outer shape of vibrator 3a become the hemispheric recess that matches with the shape of construction part surface UP because construction part is the U protuberance.Thus, can make bullet material flying distance be not subjected to construction part surface UP the position influence and keep roughly certain, and can suppress inconsistent in the construction of bead.
Fig. 6 relates to the overall structure figure of shot-blast equipment of second variation of present embodiment.Fig. 7 relates to the enlarged drawing of the vibrator that shot-blast equipment had of second variation of present embodiment.The shot-blast equipment 1b that relates to this variation has and the roughly the same structure of above-mentioned shot-blast equipment 1 (with reference to Fig. 1), but forms on stepped this aspect different in the outer shape of vibrator 3b.
As shown in Figure 6, the outer shape of the vibrator 3b that shot-blast equipment 1b is had (shape of the part of bullet material B contact) forms stepped, and constitute the surface configuration with construction part U, that is, and the shape that the shape of the construction part of construction part U surface UP matches.In this variation, construction part U is for to remove the recess that forms semi-spherical shape with the surface of metallic structures 6.That is, the shape of construction part surface UP becomes hemispheric recess shapes.Vibrator 3b outer shape forms stepped and convex.
As shown in Figure 7, relate to the vibrator 3b of this variation, it is stepped by the structure according to successively that the area on plane is the different a plurality of plate-like portion 3b1～3b6 lamination of area size order outer shape to be formed.In this variation, because make plate-like portion 3b1～3b2 form discoideus shape, so it is stepped by the structure according to successively that diameter is the different a plurality of plate-like portion 3b1～3b6 lamination of diameter order the outer shape of vibrator 3b to be formed.In addition, plate-like portion 3b1,3b2,3b3,3b4,3b5, the diameter of 3b6 is respectively D1, D2, D3, D4, D5, D6 (D1＞D2＞D3＞D4＞D5＞D6).Here, utilize different parts to constitute a plurality of plate-like portion 3b1～3b6 respectively, also can they are integrated as vibrator 3b, also can whole constitute whole plate-like portion 3b1～3b6 and as vibrator 3b.
More than, in present embodiment and variation thereof, the outer shape that makes the motion that will apply the kinetic energy applying mechanism of kinetic energy to the bullet material be delivered to the vibrator of bullet material matches with the surface configuration of construction part.Thus, even in construction part is under the situation of recess or protuberance, because make the distance on the surface of the surface of vibrator and construction part be not subjected to construction part the surface the position influence and keep roughly certain, so the number of times on the surface of time per unit bullet material impact construction part be not subjected to yet construction part the surface the position influence and keep roughly certain.Its result then is that can to suppress the construction of bead inconsistent.
In addition, in present embodiment and variation thereof, the distance on the surface of the surface of vibrator and construction part is set at that the bullet material can overcome the gravity effect and the size that arrives the vibrator degree.In the present embodiment, because make the distance on the surface of the surface of vibrator and construction part be not subjected to construction part the surface the position influence and keep roughly certain, even so be positioned in the construction part of recess under the situation of action direction one side of gravity, also can make bullet material reach vibrator conscientiously, thereby can continue the construction of bead conscientiously in the bounce-back of the surface of construction part.
Industrial applicibility
As mentioned above, it is useful in the construction of bead to relate to shot-blast equipment of the present invention, is particularly useful for carrying out to the construction part of recess or protuberance the situation of bead construction.
Claims (4)
1. a shot-blast equipment is characterized in that, comprising:
The kinetic energy applying mechanism, it applies kinetic energy to the bullet material;
Vibrator, it forms the shape that matches with the construction part shape of bead, and described kinetic energy applying mechanism directly or indirectly is installed, and the vibration of described kinetic energy applying mechanism is passed to the bullet material.
2. shot-blast equipment according to claim 1 is characterized in that,
Described vibrator forms convex or concavity.
3. shot-blast equipment according to claim 2 is characterized in that,
The surface of described vibrator forms curved surface.
4. an oscillator for shot peening is characterized in that,
It forms the shape that matches with the construction part shape of bead, and described kinetic energy applying mechanism directly or indirectly is installed, and the vibration of described kinetic energy applying mechanism is passed to the bullet material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008056372A JP5148329B2 (en) | 2008-03-06 | 2008-03-06 | Shot peening apparatus and vibrator for shot peening |
| JP056372/08 | 2008-03-06 | ||
| PCT/JP2009/054207 WO2009110569A1 (en) | 2008-03-06 | 2009-03-05 | Shot peening device and oscillator for shot peening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101909821A true CN101909821A (en) | 2010-12-08 |
Family
ID=41056121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801016254A Pending CN101909821A (en) | 2008-03-06 | 2009-03-05 | Shot peening device and oscillator for shot peening |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100294010A1 (en) |
| EP (1) | EP2248630A4 (en) |
| JP (1) | JP5148329B2 (en) |
| KR (1) | KR101290974B1 (en) |
| CN (1) | CN101909821A (en) |
| WO (1) | WO2009110569A1 (en) |
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| CN104875106A (en) * | 2015-05-07 | 2015-09-02 | 安徽万磁电子有限公司 | Grinding and polishing process and abrasive for inner bore of small circular ring sintered NdFeB magnet |
| CN108972350A (en) * | 2017-05-31 | 2018-12-11 | 赛峰航空助推器股份有限公司 | The ball blasting method of turbine engine components |
| CN110270938A (en) * | 2018-03-16 | 2019-09-24 | 日成总业株式会社 | Remain the remove device of blasting materials |
| CN113172486A (en) * | 2021-04-02 | 2021-07-27 | 大连理工大学 | Ultrasonic auxiliary grinding method for composite material tubular honeycomb curved surface |
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| US9670561B2 (en) * | 2014-04-11 | 2017-06-06 | City University Of Hong Kong | Apparatus and a method for surface processing a metallic structure |
| US9809893B2 (en) * | 2015-02-26 | 2017-11-07 | City University Of Hong Kong | Surface mechanical attrition treatment (SMAT) methods and systems for modifying nanostructures |
| KR101778707B1 (en) * | 2017-01-12 | 2017-09-14 | 단국대학교 산학협력단 | Apparatus for controling peening position in ultrasonic internal surface peenigin system |
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| DE102006008210A1 (en) * | 2006-02-22 | 2007-08-23 | Mtu Aero Engines Gmbh | Shot-peening chamber for ultrasonic shot peening of especially gas turbine components has facility wherein for changing geometry of the chamber at least one wall section is adjustable by means of inflation or filling with gas |
| FR2907360B1 (en) * | 2006-10-20 | 2009-05-22 | Sonats Soc Des Nouvelles Appli | METHODS AND INSTALLATIONS OF SCRATCHES. |
| US7665338B2 (en) * | 2006-10-20 | 2010-02-23 | Sonats-Societe Des Nouvelles Applications Des Techniques De Surfaces | Shot peening methods and units |
| JP5403906B2 (en) * | 2007-12-20 | 2014-01-29 | 三菱重工業株式会社 | SHOT PEENING APPARATUS AND SHOT PEENING CONSTRUCTION METHOD |
-
2008
- 2008-03-06 JP JP2008056372A patent/JP5148329B2/en active Active
-
2009
- 2009-03-05 KR KR1020107014470A patent/KR101290974B1/en active IP Right Grant
- 2009-03-05 EP EP20090718448 patent/EP2248630A4/en not_active Withdrawn
- 2009-03-05 US US12/808,267 patent/US20100294010A1/en not_active Abandoned
- 2009-03-05 WO PCT/JP2009/054207 patent/WO2009110569A1/en active Application Filing
- 2009-03-05 CN CN2009801016254A patent/CN101909821A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875106A (en) * | 2015-05-07 | 2015-09-02 | 安徽万磁电子有限公司 | Grinding and polishing process and abrasive for inner bore of small circular ring sintered NdFeB magnet |
| CN108972350A (en) * | 2017-05-31 | 2018-12-11 | 赛峰航空助推器股份有限公司 | The ball blasting method of turbine engine components |
| CN110270938A (en) * | 2018-03-16 | 2019-09-24 | 日成总业株式会社 | Remain the remove device of blasting materials |
| CN113172486A (en) * | 2021-04-02 | 2021-07-27 | 大连理工大学 | Ultrasonic auxiliary grinding method for composite material tubular honeycomb curved surface |
| CN113172486B (en) * | 2021-04-02 | 2022-09-13 | 大连理工大学 | Ultrasonic auxiliary grinding method for composite material tubular honeycomb curved surface |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2248630A1 (en) | 2010-11-10 |
| US20100294010A1 (en) | 2010-11-25 |
| JP2009208217A (en) | 2009-09-17 |
| KR101290974B1 (en) | 2013-07-30 |
| JP5148329B2 (en) | 2013-02-20 |
| WO2009110569A1 (en) | 2009-09-11 |
| KR20100100922A (en) | 2010-09-15 |
| EP2248630A4 (en) | 2014-03-12 |
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Application publication date: 20101208 |