WO2007038490A8 - Low melting temperature compliant solders - Google Patents
Low melting temperature compliant soldersInfo
- 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
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
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn 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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
-
2006
- 2006-06-07 US US11/422,782 patent/US20070071634A1/en not_active Abandoned
- 2006-09-26 WO PCT/US2006/037441 patent/WO2007038490A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007038490A2 (en) | 2007-04-05 |
US20070071634A1 (en) | 2007-03-29 |
WO2007038490A3 (en) | 2007-05-31 |
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