WO2008023760A1 - Method for welding metal material - Google Patents
Method for welding metal material Download PDFInfo
- Publication number
- WO2008023760A1 WO2008023760A1 PCT/JP2007/066359 JP2007066359W WO2008023760A1 WO 2008023760 A1 WO2008023760 A1 WO 2008023760A1 JP 2007066359 W JP2007066359 W JP 2007066359W WO 2008023760 A1 WO2008023760 A1 WO 2008023760A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- joint
- rotary tool
- metal
- metal materials
- joined
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/1255—Tools therefor, e.g. characterised by the shape of the probe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1225—Particular aspects of welding with a non-consumable tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
- B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
Definitions
- the present invention relates to a method for joining metal materials, and particularly to a method for joining metal materials for performing friction stir welding of high melting point metals having a melting point of 2000 ° C. or higher.
- Tungsten (W), molybdenum (Mo), tantalum (Ta), rhenium (Re) and alloys containing these as main components, etc. have a melting point of 2500 ° C or higher, iridium (Ir), and these.
- a refractory metal having a melting point of 2000 ° C or higher such as an alloy containing the main component, is melt-welded, the welded portion becomes a solidified structure and becomes a coarse crystal.
- the above-mentioned refractory metal material is mainly joined by rivet joining! /.
- FSW Friction Stir Welding
- the metal material to be joined is made to face at the joint, a probe provided at the tip of the rotary tool is inserted into the joint, and the rotary tool is rotated along the longitudinal direction of the joint.
- the two metal materials are joined by moving and plastically flowing the metal material by frictional heat (for example, Patent Document 1).
- Patent Document 1 Japanese Patent No. 2792233
- friction stir welding can provide good joint strength, but in general, friction stir welding is applied only to low-melting-point metals such as aluminum (A1) and magnesium (Mg). However, friction stir welding is considered to be limited to steel materials, and is not applicable to the above-mentioned refractory metals!
- the present invention is a friction stir welding of a high melting point metal having a melting point of 2000 ° C. or higher. It is an object of the present invention to provide a method for joining metal materials that can be joined together.
- two metal materials having a melting point of 2000 ° C or more are made to face each other at the joint, a rod-shaped rotary tool containing Ir is inserted into the joint, and at least the rotary tool at the joint is inserted.
- This is a metal material joining method in which two metal materials are joined by rotating a rotating tool while keeping the side in an inert atmosphere.
- the rotating tool further includes any one of Re, Mo, W, Ta, Zr and Hf.
- the rotary tool since the rotary tool further includes any one of Re, Mo, W, Ta, Zr, and Hf, the durability of the rotary tool is further improved.
- the rotary tool is 0. 9-35.
- 3 mass 0/0 of substances and 0.9 containing Re It is made of any material including a to 36-3 wt% of Re and Zr of from 0.05 to 3 mass 0/0 are preferred.
- the rotary tool force S 0. 9-35. 3 mass 0/0 rhenium (Re) those quality and 0. containing 9-36. 3 mass 0/0 of Re and 0 . any force things substance containing a 05-3 mass 0/0 of zirconium (Zr), by consisting, durability of the rotary tool is further improved.
- the metal material be joined while covering the opposite side of the joint where the rotary tool is inserted with a backing material having a thermal conductivity of 30 W / mK or less.
- the metal material is joined while covering the opposite side of the joint where the rotary tool is inserted with the backing material having a thermal conductivity of 30 W / mK or less. It is possible to improve the bonding strength and bonding efficiency by minimizing the reduction.
- the rotary tool has a cylindrical probe inserted into the joint at the tip.
- a high melting point metal having a melting point of 2000 ° C or higher can be joined by friction stir welding.
- FIG. 1 is a perspective view showing a first embodiment of a method for joining metal materials according to the present invention.
- FIG. 2 is a perspective view showing a second embodiment of the method for joining metal materials according to the present invention.
- FIG. 3 is a perspective view showing a third embodiment of the method for joining metal materials according to the present invention.
- FIG. 4 is a perspective view showing a fourth embodiment of the method for joining metal materials according to the present invention.
- FIG. 5 (a) to (e) are diagrams showing the metal structure of the Mo material in Experimental Example 1.
- FIG. 7 is a graph showing the results of a tensile test in Experimental Example 1.
- FIG. 8 is a graph showing the results of a hardness test in Experimental Example 1.
- FIG. 9 is a diagram showing the metal structure of the joint of Mo material joined in the atmosphere in Experimental Example 1.
- FIG. 10 is a diagram showing the metal structure of the joint of Mo material joined in the atmosphere in Experimental Example 1
- FIG. 1 is a perspective view showing a first embodiment of a method for joining metal materials according to the present invention.
- the end portions of the plate-like metal materials 1 and 2 are butted together at the joint portion 3, and the back surface side of the joint portion 3 is covered with the plate-like backing material 4 and joined.
- a shield cover 8 is disposed so as to surround the rotary tool 5.
- An inert gas is introduced into the shield cover 8, and the metal materials 1 and 2 are joined together in an inert atmosphere.
- the metal materials 1 and 2 to be joined include tungsten (W) and molybdenum.
- refractory metal having a temperature of 2000 ° C or higher can be applied.
- metal materials 1 and 2 different materials other than the same kind of materials can be applied.
- the rotary tool 5 has a substantially cylindrical shape, and is provided with a substantially columnar probe 6 having a smaller diameter than the main body at the tip.
- the side surface of the probe 6 is not provided with a screw-like groove as described in FIG. 2 of Patent Document 1, and has a flat side surface.
- the distance between the backing material 4 and the tip of the probe 6 of the rotary tool 5 inserted into the joint 3 is preferably as short as possible! /.
- the material of the rotary tool 5 is an Ir alloy, specifically, a substance containing 0.9 to 35.3% by mass of rhenium (Re), more preferably 3 to 10% by mass of Re. It is an Ir alloy consisting of the contained material and the remainder Ir. Or 0.9 to 36. 3% by mass of Re and 0.05 to 3% by mass of dinoleconium (Zr), more preferably 3 to 10% by mass of Re and 1 to 3% by mass of Zr.
- An Ir alloy consisting of a substance containing and the balance of Ir. Or the material of the rotating tool 5, 0. 5-13. 0 wt% of molybdenum (Mo) Ir alloy consisting of Ir material and the balance comprising, 0. 9-18.
- Ir alloy consisting of Ir material and the balance comprising, 0. 9-15 2 mass 0/0 of tantalum (Ta) Ir alloy consisting of Ir material and the balance comprising, 0.;! ⁇ 2.4 mass 0/0 of zirconium (Zr) Ir alloy consisting of Ir material and the balance comprising, 0. 2-11.
- Ir alloy consisting of Ir substances and the remainder containing 2 mass 0/0 hafnium (Hf), 0. . 9-35 4 mass 0/0 rhenium (Re) and 0.1;!. ⁇ 4 7% by weight of hafnium one selected from any of Ir alloy consisting of Ir material and the balance comprising a (Hf) It can be one.
- the backing material 4 it is possible to apply a material made of a material having a thermal conductivity of 30 W / mK or less. Further, it is preferable that the backing material 4 has a sufficient compressive strength to withstand a load of 1000 to 3000 kg at a high temperature during bonding.
- the material of the backing material 4 for example, an alloy mainly composed of metal, ceramics, or the like can be applied. Or, in order to adjust the temperature of the joint 3, besides the backing material, an auxiliary heat source or a cooling device using arc discharge or laser light irradiation can be appropriately used.
- the shield cover 8 has a substantially cylindrical shape and is disposed so as to surround the rotary tool 5.
- the rotary tool 5 moves along the longitudinal direction of the joint 3 and can move in the same direction while surrounding the rotary tool 5. Yes.
- an inert gas is supplied into the shield cover 8 as a shield gas.
- a gas composed of Group 0 elements such as argon (Ar), helium (He), neon (Ne), krypton (Kr), and xenon (Xe) can be used.
- N gas or a gas obtained by adding a slight amount of H to N can be used.
- the probe 6 of the rotary tool 5 is inserted into the joint 3, the shield gas is supplied into the shield cover 8, and the rotary tool 5 is rotated and joined.
- the metal materials 1 and 2 can be joined by moving along the longitudinal direction of the portion 3.
- the rotary tool 5 has a substance containing 0.9 to 35.3% by mass of rhenium (Re), more preferably 3 to 10% by mass of Re and the balance.
- Ir alloy consisting of Ir, or, 0. 9-36. substances containing 3 mass 0/0 Re and 0.05 to 3 mass 0/0 of zirconium (Zr), and more preferably, 3 to 10 wt%
- the durability of the rotary tool 5 can be further improved by being made of an Ir alloy composed of a substance containing Re and 1 to 3% by mass of Zr and the remaining Ir.
- the opposite side of the joint 3 where the rotary tool 5 is inserted is made of an alloy mainly composed of a metal having a thermal conductivity of 30 W / mK or less, ceramics, or the like. Since the metal materials 1 and 2 are bonded while being covered with the backing material 4 to be formed, the temperature drop of the bonding portion 3 can be minimized, and the bonding strength and the bonding efficiency can be improved.
- the rotary tool 5 has the cylindrical probe 6 inserted into the joint 3 at the tip, and the probe 6 has a flat side surface. The life of the rotary tool 5 with less wear compared to the provided probe can be improved.
- the metal material is rotated while rotating the rotary tool 5 at lOOOrpm or less.
- a sufficient agitation efficiency for joining 1 and 2 is obtained, and a sufficient agitation efficiency is obtained even when a rotary tool 5 having a cylindrical probe 6 without a screw-like groove is used.
- the high melting point metal materials 1 and 2 can be joined by friction stir welding, so that the high melting point metal can be joined by wire joining instead of point joining such as rivet joining. S, bonding strength is improved.
- the high melting point metal materials 1 and 2 can be joined by friction stir welding, in this embodiment, the high melting point metal material can be joined at a higher speed than in the prior art.
- FIG. 2 is a view showing a method for joining metal materials according to the second embodiment of the present invention.
- the metal materials 1 and 2 are overlapped at the joint 3
- the rotary tool 5 is inserted into the joint 3 through one metal material 1, and the rotary tool 5 is rotated. Then, metal materials 1 and 2 are joined together.
- the friction stir welding can be performed in the wide joint portion 3 by sequentially inserting and rotating the rotary tool 18 in other locations.
- FIG. 3 is a view showing a method for joining metal materials according to a third embodiment of the present invention.
- the rotating tool 5, the metal materials 1 and 2, and the backing are not only covered with the shield cover 8 only around the rotating tool 5.
- the entire material 4 is accommodated in the shield case 9, and a shielding gas such as Ar gas is supplied into the shield case 9 to create an inert atmosphere.
- a shielding gas such as Ar gas is supplied into the shield case 9 to create an inert atmosphere.
- the rotary tool 5, the metal materials 1 and 2, and the backing material 4 are all brought into an inert atmosphere, so that the grain boundary embrittlement of the joint 3 occurs due to contact with oxygen and nitrogen in the air. Can be further prevented.
- FIG. 4 is a view showing a method for joining metal materials according to the fourth embodiment of the present invention.
- the metal materials 1 and 2 are overlapped at the joint 3 and the rotary tool 5 is inserted into the joint 3 to join the metal materials 1 and 2 together, the rotary tool 5
- the metal materials 1 and 2 and the backing material 4 are all housed in a shield case 9, and a shielding gas such as Ar gas is supplied into the shield case 9 to create an inert atmosphere. Further, grain boundary embrittlement of the joint 3 due to contact with nitrogen can be further prevented.
- metal material joining method of the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention.
- Friction stir welding was performed using two flat plates of length lOOmm x width 50mm x thickness 1.5mm, as shown in Fig. 1, using pure molybdenum (99.9% purity). It was.
- the rotary tool 5 was used consisting of Ir alloy consisting of 3 to 10 weight 0/0 Re and 1-3 wt 0/0 of Zr and the balance Ir.
- a shoulder diameter (the diameter of the main body) was 15 mm
- the length of the probe 6 was 1.4 mm
- the diameter of the probe 6 was 6 mm.
- the side surface of the probe 6 is a flat surface and is not provided with a screw-like groove like that described in FIG.
- the backing material 4 was made of a ceramic with a thermal conductivity of 30 W / mK or less, and Ar gas was used as the shielding gas.
- the joining conditions were such that the rotational speed of the rotary tool 5 was constant at lOOOrpm, and the joining speed was varied between 50 and 6 OOmm / min.
- the experiment was also conducted using the method shown in Fig. 2.
- the specimens were observed for macro and micro structures, and as a mechanical property evaluation, a tensile test and a hardness test of a cross section perpendicular to the joining direction were conducted.
- FIGS. 5 (a) to 5 (e) are diagrams showing the metal structure of the Mo material in this experimental example.
- FIG. 5 (a) shows a welding speed of 200 mm / min and the rotational tool 5 applied to the joint 3. It is a figure which shows the macro structure joined on the conditions whose load is 1400kg.
- Fig. 5 (c) shows the microstructure of the stirring section
- Figs. 5 (b) and (d) show the microstructure of the boundary between the stirring section and HAZ (Heat Affected Zone)
- Fig. 5 (e) shows the Mo structure. It is a figure which shows the microstructure of a base material, respectively.
- FIGS. 6 (a) to 6 (d) are diagrams showing the metal structure of the Mo material in this experimental example.
- FIG. 6 (a) shows the welding speed of 600mm / min and the joint 3 of the rotary tool 5. It is a figure which shows the macro structure joined on condition that the load to 2200kg.
- Fig. 6 (b) shows the microstructure of the stirring section
- Fig. 6 (c) shows the microstructure of the boundary between the stirring section and HAZ (Heat Affected Zone)
- Fig. 6 (d) shows the microstructure of the Mo base material.
- FIG. 6 (a) shows the welding speed of 600mm / min and the joint 3 of the rotary tool 5. It is a figure which shows the macro structure joined on condition that the load to 2200kg.
- Fig. 6 (b) shows the microstructure of the stirring section
- Fig. 6 (c) shows the microstructure of the boundary between the stirring section and HAZ (Heat Affected Zone)
- Fig. 6 (d) shows the microstructure of the
- the metal structure of the joint 3 is a stirrer, H TMAZ (Thermo-mechanically affected zone) consisted of AZ and base material and could not be confirmed clearly. From Fig. 5 (b) (d) and Fig. 6 (c), it can be seen that there is a clear boundary between the stirrer and HAZ at any joining speed. Also, from Fig. 5 (c) and Fig. 6 (b), the presence of the onion ring similar to the metal structure of A1 was confirmed in the stirrer at both joining speeds, and the stirrer was sufficiently stirred to form the structure. It can be seen that it is miniaturized. In this experimental example, the effect of the joining speed on the metal structure was hardly observed in the range of the joining speed of 100 to 600 mm / min.
- H TMAZ Thermo-mechanically affected zone
- FIG. 7 is a graph showing the results of the tensile test in Experimental Example 1
- FIG. 8 is a graph showing the results of the hardness test in Experimental Example 1.
- Fig. 7 in this experimental example, in the range of the joining speed of 100 to 600 mm / min, the difference in tensile strength was small, and the strength was about 80% of the base metal. At welding speeds of 400 mm / min and 600 mm / min, the difference in force-bonding strength that was also experimented with the method shown in Fig. 2 was almost the same.
- FIG. 8 even in the hardness distribution at the joint 3, a force with a clear difference due to the joining speed was observed in the range of the joining speed of 200 to 600 mm / min.
- in HAZ since the crystal grains become coarse, a decrease in hardness was observed.
- the Mo material was bonded under the same conditions as described above except that the bonding was performed in the air without using the shielding cover 8 and the shielding gas.
- the metal structure on the surface of the joint 3 has a black oxidized part!
- Figure 10 shows how the burrs and wrinkles are removed from this joint. Also in Fig. 10, the metal structure can be confirmed to have a black oxidized rough surface, and it can be inferred that the joint 3 is brittle due to oxidation.
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Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/438,655 US8038047B2 (en) | 2006-08-25 | 2007-08-23 | Method for welding metal material |
| EP07805988A EP2067564B1 (en) | 2006-08-25 | 2007-08-23 | Method of friction stir welding metal material |
| JP2008530951A JP5067582B2 (ja) | 2006-08-25 | 2007-08-23 | 金属材の接合方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006229527 | 2006-08-25 | ||
| JP2006-229527 | 2006-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008023760A1 true WO2008023760A1 (en) | 2008-02-28 |
Family
ID=39106843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/066359 Ceased WO2008023760A1 (en) | 2006-08-25 | 2007-08-23 | Method for welding metal material |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8038047B2 (ja) |
| EP (1) | EP2067564B1 (ja) |
| JP (1) | JP5067582B2 (ja) |
| WO (1) | WO2008023760A1 (ja) |
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| JP2011005508A (ja) * | 2009-06-23 | 2011-01-13 | Yamanoi Seiki Kk | 金属部品の製造方法、金属部品製造装置及び金属部品 |
| JP2011005507A (ja) * | 2009-06-23 | 2011-01-13 | Yamanoi Seiki Kk | 金属部材を結合する方法及び結合装置並びに金属部材の結合部構造 |
| CN103182601A (zh) * | 2011-12-28 | 2013-07-03 | 上海航天设备制造总厂 | 一种填充式搅拌摩擦点焊消除环沟槽的方法 |
| JP2013212540A (ja) * | 2008-07-30 | 2013-10-17 | Isel Co Ltd | 摩擦攪拌加工装置及び摩擦攪拌加工用ツールの再生方法 |
| WO2014038505A1 (ja) * | 2012-09-06 | 2014-03-13 | 住友軽金属工業株式会社 | 摩擦攪拌点接合用回転工具及びそれを用いた摩擦攪拌点接合方法 |
| JP2016049555A (ja) * | 2014-09-01 | 2016-04-11 | 株式会社日本製鋼所 | 低温靱性に優れた構造体およびその製造方法 |
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| US9511445B2 (en) * | 2014-12-17 | 2016-12-06 | Aeroprobe Corporation | Solid state joining using additive friction stir processing |
| US9511446B2 (en) | 2014-12-17 | 2016-12-06 | Aeroprobe Corporation | In-situ interlocking of metals using additive friction stir processing |
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| RU2446926C1 (ru) * | 2010-11-18 | 2012-04-10 | Открытое акционерное общество "Национальный институт авиационных технологий" (ОАО "НИАТ") | Инструмент для фрикционной сварки перемешиванием |
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| JP2012218009A (ja) * | 2011-04-05 | 2012-11-12 | Suzuki Motor Corp | 異種金属材料の接合方法及び異種金属材料接合体 |
| GB201120274D0 (en) | 2011-11-24 | 2012-01-04 | Welding Inst | Friction stir welding tool |
| CN105108316A (zh) * | 2015-09-15 | 2015-12-02 | 昆山斯格威电子科技有限公司 | 一种搅拌摩擦点焊设备去除积屑的装置 |
| CN105033447B (zh) * | 2015-09-18 | 2017-08-25 | 哈尔滨工业大学 | 一种界面强形变探深可调式搅拌摩擦焊焊具 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013212540A (ja) * | 2008-07-30 | 2013-10-17 | Isel Co Ltd | 摩擦攪拌加工装置及び摩擦攪拌加工用ツールの再生方法 |
| JP2011005508A (ja) * | 2009-06-23 | 2011-01-13 | Yamanoi Seiki Kk | 金属部品の製造方法、金属部品製造装置及び金属部品 |
| JP2011005507A (ja) * | 2009-06-23 | 2011-01-13 | Yamanoi Seiki Kk | 金属部材を結合する方法及び結合装置並びに金属部材の結合部構造 |
| CN101890573A (zh) * | 2010-08-20 | 2010-11-24 | 哈尔滨工业大学 | 一种搅拌针与轴肩差速旋转的搅拌摩擦焊接方法 |
| CN103182601A (zh) * | 2011-12-28 | 2013-07-03 | 上海航天设备制造总厂 | 一种填充式搅拌摩擦点焊消除环沟槽的方法 |
| WO2014038505A1 (ja) * | 2012-09-06 | 2014-03-13 | 住友軽金属工業株式会社 | 摩擦攪拌点接合用回転工具及びそれを用いた摩擦攪拌点接合方法 |
| JP2014050859A (ja) * | 2012-09-06 | 2014-03-20 | Uacj Corp | 摩擦攪拌点接合用回転工具及びそれを用いた摩擦攪拌点接合方法 |
| US9676055B2 (en) | 2012-09-06 | 2017-06-13 | Uacj Corporation | Rotating tool for friction stir welding and friction stir welding method using same |
| JP2016049555A (ja) * | 2014-09-01 | 2016-04-11 | 株式会社日本製鋼所 | 低温靱性に優れた構造体およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8038047B2 (en) | 2011-10-18 |
| JP5067582B2 (ja) | 2012-11-07 |
| EP2067564B1 (en) | 2013-02-27 |
| US20100252614A1 (en) | 2010-10-07 |
| EP2067564A1 (en) | 2009-06-10 |
| JPWO2008023760A1 (ja) | 2010-01-14 |
| EP2067564A4 (en) | 2010-11-17 |
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