WO2008123402A1 - 異種金属接合体及びその接合方法 - Google Patents

異種金属接合体及びその接合方法 Download PDF

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Publication number
WO2008123402A1
WO2008123402A1 PCT/JP2008/056032 JP2008056032W WO2008123402A1 WO 2008123402 A1 WO2008123402 A1 WO 2008123402A1 JP 2008056032 W JP2008056032 W JP 2008056032W WO 2008123402 A1 WO2008123402 A1 WO 2008123402A1
Authority
WO
WIPO (PCT)
Prior art keywords
joining
joint
tensile strength
round rod
pure titanium
Prior art date
Application number
PCT/JP2008/056032
Other languages
English (en)
French (fr)
Inventor
Makoto Nojiri
Koichi Tomita
Original Assignee
Fukui Prefectural Government
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2008083874A external-priority patent/JP4277117B2/ja
Application filed by Fukui Prefectural Government filed Critical Fukui Prefectural Government
Priority to US12/593,480 priority Critical patent/US7967182B2/en
Priority to CN2008800109026A priority patent/CN101652220B/zh
Publication of WO2008123402A1 publication Critical patent/WO2008123402A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • 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
    • 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
    • B23K20/129—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 specially adapted for particular articles or workpieces
    • 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
    • B23K2103/14—Titanium or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

本発明は、接合部が接合前の純チタン材料の引張強度以上の引張強度を有するとともに接合部の強度のばらつきが小さく、接合後の熱影響部が小さいニッケル・チタン合金材料及び純チタン材料の異種金属接合体並びにその接合方法を提供することを目的とするものである。ニッケル・チタン合金材料からなる丸棒体１及び純チタン材料からなる丸棒体２の接合面の少なくとも一方を回転運動させて摩擦圧接させながら、回転運動の減速開始後、接合面での回転運動の最外周における周速度が０．５ｍ／秒以上の間に所定のアプセット力を加えて圧縮して接合一体化する。接合部には、アプセット力による圧縮力及び減速する回転運動の回転力により形成された反応層の組織が形成され、接合前の純チタン材料の引張強度以上の引張強度を有する。
PCT/JP2008/056032 2007-03-29 2008-03-28 異種金属接合体及びその接合方法 WO2008123402A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/593,480 US7967182B2 (en) 2007-03-29 2008-03-28 Dissimilar metal joint product and joining method therefor
CN2008800109026A CN101652220B (zh) 2007-03-29 2008-03-28 异种金属接合体及其接合方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007089176 2007-03-29
JP2007-089176 2007-03-29
JP2008083874A JP4277117B2 (ja) 2007-03-29 2008-03-27 ニッケル・チタン合金材料及び純チタン材料の異種金属接合体並びにその接合方法
JP2008-083874 2008-03-27

Publications (1)

Publication Number Publication Date
WO2008123402A1 true WO2008123402A1 (ja) 2008-10-16

Family

ID=39830887

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056032 WO2008123402A1 (ja) 2007-03-29 2008-03-28 異種金属接合体及びその接合方法

Country Status (1)

Country Link
WO (1) WO2008123402A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010107798A1 (en) 2009-03-17 2010-09-23 Abbott Cardiovascular Systems Inc. Guide wire with core having welded wire segments
US9061088B2 (en) 2012-02-02 2015-06-23 Abbott Cardiovascular Systems, Inc. Guide wire core wire made from a substantially titanium-free alloy for enhanced guide wire steering response
US9636485B2 (en) 2013-01-17 2017-05-02 Abbott Cardiovascular Systems, Inc. Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961584A (ja) * 1982-09-29 1984-04-07 Sumitomo Metal Ind Ltd チタン合金の摩擦圧接法
JPH02160188A (ja) * 1988-12-12 1990-06-20 Nkk Corp Ｔｉ−Ａｌ系金属間化合物とＴｉ基合金の接合方法
JPH02160187A (ja) * 1988-12-12 1990-06-20 Nkk Corp Ｔｉ−Ａｌ系金属間化合物の接合方法
JPH06322413A (ja) * 1993-04-02 1994-11-22 Furukawa Electric Co Ltd:The ＮｉＴｉ系形状記憶合金部材の接合方法
JPH10504367A (ja) * 1994-08-11 1998-04-28 デル・ウエスト・エンジニアリング・インコーポレーテッド チタン製エンジン・バルブ
JP2003001439A (ja) * 2001-06-20 2003-01-08 Japan Science & Technology Corp 割れ発生を抑制した異種金属の接合方法
JP2004298935A (ja) * 2003-03-31 2004-10-28 Ishikawajima Harima Heavy Ind Co Ltd 摩擦圧接による接合方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961584A (ja) * 1982-09-29 1984-04-07 Sumitomo Metal Ind Ltd チタン合金の摩擦圧接法
JPH02160188A (ja) * 1988-12-12 1990-06-20 Nkk Corp Ｔｉ−Ａｌ系金属間化合物とＴｉ基合金の接合方法
JPH02160187A (ja) * 1988-12-12 1990-06-20 Nkk Corp Ｔｉ−Ａｌ系金属間化合物の接合方法
JPH06322413A (ja) * 1993-04-02 1994-11-22 Furukawa Electric Co Ltd:The ＮｉＴｉ系形状記憶合金部材の接合方法
JPH10504367A (ja) * 1994-08-11 1998-04-28 デル・ウエスト・エンジニアリング・インコーポレーテッド チタン製エンジン・バルブ
JP2003001439A (ja) * 2001-06-20 2003-01-08 Japan Science & Technology Corp 割れ発生を抑制した異種金属の接合方法
JP2004298935A (ja) * 2003-03-31 2004-10-28 Ishikawajima Harima Heavy Ind Co Ltd 摩擦圧接による接合方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998090B2 (en) 2004-08-31 2011-08-16 Abbott Cardiovascular Systems Inc. Guide wire with core having welded wire segments
WO2010107798A1 (en) 2009-03-17 2010-09-23 Abbott Cardiovascular Systems Inc. Guide wire with core having welded wire segments
EP2724745A1 (en) * 2009-03-17 2014-04-30 Abbott Cardiovascular Systems, Inc. Guide wire with core having welded wire segments
US9061088B2 (en) 2012-02-02 2015-06-23 Abbott Cardiovascular Systems, Inc. Guide wire core wire made from a substantially titanium-free alloy for enhanced guide wire steering response
US9636485B2 (en) 2013-01-17 2017-05-02 Abbott Cardiovascular Systems, Inc. Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials
US10717145B2 (en) 2013-01-17 2020-07-21 Abbott Cardiovascular Systems, Inc. Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials
US11440127B2 (en) 2013-01-17 2022-09-13 Abbott Cardiovascular Systems, Inc. Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials
US11931817B2 (en) 2013-01-17 2024-03-19 Abbott Cardiovascular Systems, Inc. Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials

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