WO2007038490A8 - Low melting temperature compliant solders - Google Patents

Low melting temperature compliant solders

Info

Publication number
WO2007038490A8
WO2007038490A8 PCT/US2006/037441 US2006037441W WO2007038490A8 WO 2007038490 A8 WO2007038490 A8 WO 2007038490A8 US 2006037441 W US2006037441 W US 2006037441W WO 2007038490 A8 WO2007038490 A8 WO 2007038490A8
Authority
WO
WIPO (PCT)
Prior art keywords
melting temperature
low melting
temperature compliant
weight
solders
Prior art date
Application number
PCT/US2006/037441
Other languages
French (fr)
Other versions
WO2007038490A2 (en
WO2007038490A3 (en
Inventor
Benlih Huang
Original Assignee
Indium Corp America
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 Indium Corp America filed Critical Indium Corp America
Publication of WO2007038490A2 publication Critical patent/WO2007038490A2/en
Publication of WO2007038490A3 publication Critical patent/WO2007038490A3/en
Publication of WO2007038490A8 publication Critical patent/WO2007038490A8/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C13/00Alloys based on tin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/26Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • B23K35/262Sn as the principal constituent

Abstract

Low melting temperature compliant solders are disclosed. In one particular exemplary embodiment, a low melting temperature compliant solder alloy comprises from about 91.5% to about 97.998% by weight tin, from about 0.001% to about 3.5% by weight silver, from about 0.0% to about 1.0% by weight copper, and from about 2.001% to about 4.0% by weight indium.
PCT/US2006/037441 2005-09-26 2006-09-26 Low melting temperature compliant solders WO2007038490A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US72003905P 2005-09-26 2005-09-26
US60/720,039 2005-09-26
US11/422,782 US20070071634A1 (en) 2005-09-26 2006-06-07 Low melting temperature compliant solders
US11/422,782 2006-06-07

Publications (3)

Publication Number Publication Date
WO2007038490A2 WO2007038490A2 (en) 2007-04-05
WO2007038490A3 WO2007038490A3 (en) 2007-05-31
WO2007038490A8 true WO2007038490A8 (en) 2008-06-12

Family

ID=37894223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/037441 WO2007038490A2 (en) 2005-09-26 2006-09-26 Low melting temperature compliant solders

Country Status (2)

Country Link
US (1) US20070071634A1 (en)
WO (1) WO2007038490A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009011341A1 (en) * 2007-07-13 2009-01-22 Senju Metal Industry Co., Ltd. Lead-free solder for vehicle, and in-vehicle electronic circuit
WO2009011392A1 (en) * 2007-07-18 2009-01-22 Senju Metal Industry Co., Ltd. In-containing lead-free solder for on-vehicle electronic circuit
GB2455486A (en) * 2008-03-05 2009-06-17 Quantum Chem Tech Singapore A sputtered film, solder spheres and solder paste formed from an Sn-Ag-Cu-In alloy
JP4787384B1 (en) * 2010-10-29 2011-10-05 ハリマ化成株式会社 Low silver solder alloy and solder paste composition
JP2013252548A (en) * 2012-06-08 2013-12-19 Nihon Almit Co Ltd Solder paste for joining micro component
WO2014097390A1 (en) 2012-12-18 2014-06-26 千住金属工業株式会社 Lead-free solder alloy
US10076808B2 (en) * 2013-08-05 2018-09-18 Senju Metal Industry Co., Ltd. Lead-free solder alloy
US11229979B2 (en) * 2015-05-05 2022-01-25 Indium Corporation High reliability lead-free solder alloys for harsh environment electronics applications
EP3291942B1 (en) * 2015-05-05 2021-03-24 Indium Corporation High reliability lead-free solder alloys for harsh environment electronics applications
CN106884107B (en) * 2017-03-09 2018-05-22 宁波新瑞清科金属材料有限公司 A kind of liquid metal thermal interface material with anti-molten characteristic and preparation method thereof
CN109082559B (en) * 2018-09-03 2021-09-28 云南锡业锡材有限公司 SnAgCuNiGeCe low-silver high-reliability lead-free solder alloy
TWI820277B (en) * 2018-12-27 2023-11-01 美商阿爾發金屬化工公司 Lead-free solder compositions
CN110303270A (en) * 2019-07-30 2019-10-08 广东省焊接技术研究所(广东省中乌研究院) Lead-free brazing, preparation method, its application, solder profile and electronic component
CN110952017B (en) * 2019-12-27 2020-10-09 华北水利水电大学 High-entropy ultra-silver solder alloy and preparation method thereof
CN114700653A (en) * 2022-04-13 2022-07-05 北京理工大学 High-hardness all-intermetallic compound welding spot and preparation method thereof

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8807730D0 (en) * 1988-03-31 1988-05-05 Cookson Group Plc Low toxicity soldering compositions
US5256370B1 (en) * 1992-05-04 1996-09-03 Indium Corp America Lead-free alloy containing tin silver and indium
US5405577A (en) * 1993-04-29 1995-04-11 Seelig; Karl F. Lead-free and bismuth-free tin alloy solder composition
US5527628A (en) * 1993-07-20 1996-06-18 Iowa State University Research Foudation, Inc. Pb-free Sn-Ag-Cu ternary eutectic solder
US5435857A (en) * 1994-01-06 1995-07-25 Qualitek International, Inc. Soldering composition
US5520752A (en) * 1994-06-20 1996-05-28 The United States Of America As Represented By The Secretary Of The Army Composite solders
JPH10146690A (en) * 1996-11-14 1998-06-02 Senju Metal Ind Co Ltd Solder paste for soldering chip part
US5985212A (en) * 1996-12-12 1999-11-16 H-Technologies Group, Incorporated High strength lead-free solder materials
US5863493A (en) * 1996-12-16 1999-01-26 Ford Motor Company Lead-free solder compositions
KR19980068127A (en) * 1997-02-15 1998-10-15 김광호 Lead-Free Alloys for Soldering
JP3688429B2 (en) * 1997-04-25 2005-08-31 株式会社東芝 Electronic component mounting substrate and electronic component mounting substrate
CA2292538A1 (en) * 1997-06-14 1998-12-23 Charles L. Myers Ethylene enhancement of processes for synthesis of high melting thermoplastic elastomeric .alpha.-olefin polymers (pre/epe effects)
US5833921A (en) * 1997-09-26 1998-11-10 Ford Motor Company Lead-free, low-temperature solder compositions
JP2000094181A (en) * 1998-09-24 2000-04-04 Sony Corp Solder alloy composition
US6176947B1 (en) * 1998-12-31 2001-01-23 H-Technologies Group, Incorporated Lead-free solders
US6365097B1 (en) * 1999-01-29 2002-04-02 Fuji Electric Co., Ltd. Solder alloy
JP3074649B1 (en) * 1999-02-23 2000-08-07 インターナショナル・ビジネス・マシーンズ・コーポレ−ション Lead-free solder powder, lead-free solder paste, and methods for producing them
JP3753168B2 (en) * 1999-08-20 2006-03-08 千住金属工業株式会社 Solder paste for joining microchip components
US6306516B1 (en) * 1999-12-17 2001-10-23 Agere Systems Guardian Corp. Article comprising oxide-bondable solder
WO2001078931A1 (en) * 2000-04-17 2001-10-25 Fujitsu Limited Solder joining
US6896172B2 (en) * 2000-08-22 2005-05-24 Senju Metal Industry Co., Ltd. Lead-free solder paste for reflow soldering
JP4438974B2 (en) * 2000-10-05 2010-03-24 千住金属工業株式会社 Solder paste
US6783057B2 (en) * 2000-10-18 2004-08-31 Indium Corporation Of America Anti-tombstoning solder alloys for surface mount applications
US6928433B2 (en) * 2001-01-05 2005-08-09 Creative Technology Ltd Automatic hierarchical categorization of music by metadata
US6689488B2 (en) * 2001-02-09 2004-02-10 Taiho Kogyo Co., Ltd. Lead-free solder and solder joint
AU2002318144A1 (en) * 2001-05-24 2003-01-29 Fry's Metals, Inc. Thermal interface material and heat sink configuration
SG139507A1 (en) * 2001-07-09 2008-02-29 Quantum Chem Tech Singapore Improvements in or relating to solders
JP3734731B2 (en) * 2001-09-06 2006-01-11 株式会社ノリタケカンパニーリミテド Ceramic electronic component and method for manufacturing the same
US6805974B2 (en) * 2002-02-15 2004-10-19 International Business Machines Corporation Lead-free tin-silver-copper alloy solder composition
US7273540B2 (en) * 2002-07-25 2007-09-25 Shinryo Electronics Co., Ltd. Tin-silver-copper plating solution, plating film containing the same, and method for forming the plating film
US20040187976A1 (en) * 2003-03-31 2004-09-30 Fay Hua Phase change lead-free super plastic solders
US7111771B2 (en) * 2003-03-31 2006-09-26 Intel Corporation Solders with surfactant-refined grain sizes, solder bumps made thereof, and methods of making same
TWI222910B (en) * 2003-08-04 2004-11-01 Univ Nat Central Constituents of solder
US20050100474A1 (en) * 2003-11-06 2005-05-12 Benlih Huang Anti-tombstoning lead free alloys for surface mount reflow soldering
CN101612694A (en) * 2004-04-21 2009-12-30 日本电气株式会社 Scolding tin and use the mounted article of this scolding tin
US7749336B2 (en) * 2005-08-30 2010-07-06 Indium Corporation Of America Technique for increasing the compliance of tin-indium solders
US9260768B2 (en) * 2005-12-13 2016-02-16 Indium Corporation Lead-free solder alloys and solder joints thereof with improved drop impact resistance

Also Published As

Publication number Publication date
WO2007038490A2 (en) 2007-04-05
US20070071634A1 (en) 2007-03-29
WO2007038490A3 (en) 2007-05-31

Similar Documents

Publication Publication Date Title
WO2007038490A8 (en) Low melting temperature compliant solders
WO2006055259A3 (en) Lead-free solder alloy
EP1889684A4 (en) Lead-free solder alloy
WO2007027428A3 (en) Technique for increasing the compliance of tin-indium solders
AU2003209129A1 (en) Lead-free tin-silver-copper alloy solder composition
WO2006045995A8 (en) Improvements in or relating to solders
GB2421030B (en) Solder alloy
WO2007050571A3 (en) Technique for increasing the compliance of lead-free solders containing silver
GB2433944B (en) Solder alloy
EP1824638A4 (en) Pb free solder alloy
EP1880032A4 (en) Tin alloy solder compositions
EP1772225A4 (en) Lead-free solder alloy
WO2007001598A3 (en) Lead-free semiconductor package
HK1096628A1 (en) Pb-free solder alloy compositions comprising essentially tin (sn), silver (ag), copper (cu), and phosphorus (p)
EP2101951A4 (en) Pb-free solder alloy
HK1082372A2 (en) Pb-free solder alloy compositions comprising essentially tin(sn), silver (ag), copper(cu), and phos phorus(p)
AU2003291473A1 (en) Lead-free copper alloys
GB2431412B (en) Lead-free solder alloy
WO2011068357A3 (en) Brazing alloy
EP1980355A4 (en) Lead-free solder alloy
WO2006023914A3 (en) Thermal fatigue resistant tin-lead-silver solder
EP1908853A4 (en) METHOD OF DEPOSITING COPPER IN LEAD-FREE SOLDER, METHOD OF GRANULATING (CuX)6Sn5 COMPOUND AND METHOD OF SEPARATING THE SAME, AND METHOD OF RECOVERING TIN
AU2002317451A1 (en) Lead-free solder alloy
AU2005900083A0 (en) Advanced gold alloy solder
TH2816C3 (en) Lead-free high temperature solder

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680032609.0

Country of ref document: CN

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06804161

Country of ref document: EP

Kind code of ref document: A2