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WO2009075314A1 - ハンダ合金並びにその製造方法 - Google Patents

ハンダ合金並びにその製造方法 Download PDF

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Publication number
WO2009075314A1
WO2009075314A1 PCT/JP2008/072480 JP2008072480W WO2009075314A1 WO 2009075314 A1 WO2009075314 A1 WO 2009075314A1 JP 2008072480 W JP2008072480 W JP 2008072480W WO 2009075314 A1 WO2009075314 A1 WO 2009075314A1
Authority
WO
WIPO (PCT)
Prior art keywords
lead
free solder
solder material
carbon
melted
Prior art date
Application number
PCT/JP2008/072480
Other languages
English (en)
French (fr)
Inventor
Yoshihito Ijichi
Kenichi Ohshima
Original Assignee
Shirogane Co., Ltd.
University Of Tsukuba
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
Application filed by Shirogane Co., Ltd., University Of Tsukuba filed Critical Shirogane Co., Ltd.
Priority to JP2009545442A priority Critical patent/JP5408589B2/ja
Priority to CN2008801202944A priority patent/CN101952080B/zh
Priority to US12/735,038 priority patent/US20100296965A1/en
Publication of WO2009075314A1 publication Critical patent/WO2009075314A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C13/00—Alloys based on tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

　従来の無鉛ハンダ合金が有する接合強度がＰｂ含有ハンダ合金に劣るという問題点を解消した接合信頼性を備える無鉛のハンダ合金の提供を図る。 　ハンダ合金において、無鉛ハンダ材料に、８００～１２００°Cの範囲内である高温環境下で所定量の炭素を添加させたことを特徴とする。ハンダ合金の製造方法であって、無鉛ハンダ材料が投入された高温用金属溶解炉を８００～１２００°Cの範囲内である高温環境にまで加熱させ、無鉛ハンダ材料を溶解させる溶解工程と、溶解工程により溶解され高温環境下にある無鉛ハンダ材料（溶解無鉛ハンダ材料）へ所定量の炭素を添加する加炭工程と、溶解無鉛ハンダ材料と炭素とを攪拌する攪拌工程と、攪拌工程により攪拌された溶解無鉛ハンダ材料と前記炭素との混合物を鋳型に流し込んで混合物を冷却凝固させる冷却工程と、を備えることを特徴とする。
PCT/JP2008/072480 2007-12-12 2008-12-11 ハンダ合金並びにその製造方法 WO2009075314A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009545442A JP5408589B2 (ja) 2007-12-12 2008-12-11 ハンダ合金並びにその製造方法
CN2008801202944A CN101952080B (zh) 2007-12-12 2008-12-11 软钎料合金及其制造方法
US12/735,038 US20100296965A1 (en) 2007-12-12 2008-12-11 Alloy solder and alloy solder manufacturing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007321086 2007-12-12
JP2007-321086 2007-12-12

Publications (1)

Publication Number Publication Date
WO2009075314A1 true WO2009075314A1 (ja) 2009-06-18

Family

ID=39565355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072480 WO2009075314A1 (ja) 2007-12-12 2008-12-11 ハンダ合金並びにその製造方法

Country Status (4)

Country Link
US (1) US20100296965A1 (ja)
JP (1) JP5408589B2 (ja)
CN (2) CN101204761A (ja)
WO (1) WO2009075314A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011027858A1 (ja) * 2009-09-07 2011-03-10 株式会社 白金 銅合金並びにその製造方法
JP2013018010A (ja) * 2011-07-07 2013-01-31 Fuji Electric Co Ltd 鉛フリーはんだ
WO2019017182A1 (ja) * 2017-07-21 2019-01-24 大豊工業株式会社 摺動部材およびすべり軸受

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102251140B (zh) * 2011-07-15 2012-10-03 广州先金新材料科技有限公司 一种金锡钎料保护熔炼方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006102810A (ja) * 2004-10-06 2006-04-20 Tadamasa Fujimura ハンダ材
JP2007237212A (ja) * 2006-03-07 2007-09-20 Alps Electric Co Ltd 半田接着剤および前記半田接着剤を用いた電子部品実装構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695428A (en) * 1986-08-21 1987-09-22 J. W. Harris Company Solder composition
US5127969A (en) * 1990-03-22 1992-07-07 University Of Cincinnati Reinforced solder, brazing and welding compositions and methods for preparation thereof
US5089356A (en) * 1990-09-17 1992-02-18 The Research Foundation Of State Univ. Of New York Carbon fiber reinforced tin-lead alloy as a low thermal expansion solder preform
JP3226213B2 (ja) * 1996-10-17 2001-11-05 松下電器産業株式会社 半田材料及びそれを用いた電子部品
WO2000076717A1 (fr) * 1999-06-11 2000-12-21 Nippon Sheet Glass Co., Ltd. Soudure sans plomb
US6805974B2 (en) * 2002-02-15 2004-10-19 International Business Machines Corporation Lead-free tin-silver-copper alloy solder composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006102810A (ja) * 2004-10-06 2006-04-20 Tadamasa Fujimura ハンダ材
JP2007237212A (ja) * 2006-03-07 2007-09-20 Alps Electric Co Ltd 半田接着剤および前記半田接着剤を用いた電子部品実装構造

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011027858A1 (ja) * 2009-09-07 2011-03-10 株式会社 白金 銅合金並びにその製造方法
JP5397966B2 (ja) * 2009-09-07 2014-01-22 株式会社白金 銅合金並びにその製造方法
KR101378202B1 (ko) 2009-09-07 2014-03-26 고쿠리쯔 다이가쿠 호징 츠쿠바 다이가쿠 구리합금 및 그 제조방법
US9033023B2 (en) 2009-09-07 2015-05-19 Shirogane Co., Ltd. Copper alloy and copper alloy manufacturing method
JP2013018010A (ja) * 2011-07-07 2013-01-31 Fuji Electric Co Ltd 鉛フリーはんだ
WO2019017182A1 (ja) * 2017-07-21 2019-01-24 大豊工業株式会社 摺動部材およびすべり軸受
US11396910B2 (en) 2017-07-21 2022-07-26 Taiho Kogyo Co., Ltd. Sliding member and sliding bearing

Also Published As

Publication number Publication date
CN101204761A (zh) 2008-06-25
JP5408589B2 (ja) 2014-02-05
CN101952080B (zh) 2013-11-20
CN101952080A (zh) 2011-01-19
JPWO2009075314A1 (ja) 2011-04-28
US20100296965A1 (en) 2010-11-25

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