DE69423255T2 - Bleifreies Weichlot mit verbesserten mechanischen Eigenschaften. - Google Patents

Bleifreies Weichlot mit verbesserten mechanischen Eigenschaften.

Info

Publication number
DE69423255T2
DE69423255T2 DE69423255T DE69423255T DE69423255T2 DE 69423255 T2 DE69423255 T2 DE 69423255T2 DE 69423255 T DE69423255 T DE 69423255T DE 69423255 T DE69423255 T DE 69423255T DE 69423255 T2 DE69423255 T2 DE 69423255T2
Authority
DE
Germany
Prior art keywords
lead
mechanical properties
improved mechanical
soft solder
free soft
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.)
Expired - Lifetime
Application number
DE69423255T
Other languages
English (en)
Other versions
DE69423255D1 (de
Inventor
Ho Sou Chen
Sungho Jin
Mark Thomas Mccormack
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69423255D1 publication Critical patent/DE69423255D1/de
Publication of DE69423255T2 publication Critical patent/DE69423255T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
DE69423255T 1993-04-30 1994-04-20 Bleifreies Weichlot mit verbesserten mechanischen Eigenschaften. Expired - Lifetime DE69423255T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5549593A 1993-04-30 1993-04-30

Publications (2)

Publication Number Publication Date
DE69423255D1 DE69423255D1 (de) 2000-04-13
DE69423255T2 true DE69423255T2 (de) 2000-08-31

Family

ID=21998229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423255T Expired - Lifetime DE69423255T2 (de) 1993-04-30 1994-04-20 Bleifreies Weichlot mit verbesserten mechanischen Eigenschaften.

Country Status (6)

Country Link
US (1) US5538686A (de)
EP (1) EP0622151B1 (de)
JP (1) JP3221640B2 (de)
KR (1) KR100346606B1 (de)
DE (1) DE69423255T2 (de)
TW (1) TW251249B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223270B4 (de) 2012-08-13 2021-11-25 Heesung Material Ltd. Verwendung einer bleifreien Lotzusammensetzung für Glas

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704272B1 (de) * 1994-09-30 2002-01-09 AT&T Corp. Bleifreie Legierungen zum Weichlöten
KR0168964B1 (ko) * 1995-06-30 1999-01-15 이형도 납땜성이 우수한 무연땜납
KR0158600B1 (ko) * 1995-06-30 1999-01-15 이형도 기계적 특성이 우수한 무연땜납
JPH0994687A (ja) * 1995-09-29 1997-04-08 Senju Metal Ind Co Ltd 鉛フリーはんだ合金
US5730932A (en) * 1996-03-06 1998-03-24 International Business Machines Corporation Lead-free, tin-based multi-component solder alloys
KR980006783A (ko) * 1996-05-13 1998-03-30 이. 힐러 윌리엄 저가의 위상 고정 모터 제어 방법 및 구조
US5985212A (en) * 1996-12-12 1999-11-16 H-Technologies Group, Incorporated High strength lead-free solder materials
JP3688429B2 (ja) * 1997-04-25 2005-08-31 株式会社東芝 電子部品実装用基板および電子部品実装基板
US5938862A (en) * 1998-04-03 1999-08-17 Delco Electronics Corporation Fatigue-resistant lead-free alloy
US20020046627A1 (en) * 1998-06-10 2002-04-25 Hitoshi Amita Solder powder, flux, solder paste, soldering method, soldered circuit board, and soldered joint product
US6197253B1 (en) 1998-12-21 2001-03-06 Allen Broomfield Lead-free and cadmium-free white metal casting alloy
US6176947B1 (en) 1998-12-31 2001-01-23 H-Technologies Group, Incorporated Lead-free solders
GB9903552D0 (en) * 1999-02-16 1999-04-07 Multicore Solders Ltd Reflow peak temperature reduction of solder alloys
KR100374173B1 (ko) * 1999-06-29 2003-03-03 김성진 아연의 산화가 방지되는 주석-아연계 무연 땜납
JP3753168B2 (ja) * 1999-08-20 2006-03-08 千住金属工業株式会社 微小チップ部品接合用ソルダペースト
US6503338B1 (en) * 2000-04-28 2003-01-07 Senju Metal Industry Co., Ltd. Lead-free solder alloys
JP2002359459A (ja) * 2001-06-01 2002-12-13 Nec Corp 電子部品の実装方法、プリント配線基板および実装構造体
SG139507A1 (en) * 2001-07-09 2008-02-29 Quantum Chem Tech Singapore Improvements in or relating to solders
GB2380964B (en) 2001-09-04 2005-01-12 Multicore Solders Ltd Lead-free solder paste
JP2003234433A (ja) * 2001-10-01 2003-08-22 Matsushita Electric Ind Co Ltd 半導体装置、半導体装置の実装方法、ならびに実装体およびその製造方法
DE60239569D1 (de) * 2002-01-21 2011-05-05 Fujitsu Ltd Elektrisches oder elektronisches Gerät mit einer Lötverbindung
JP4282482B2 (ja) 2002-01-21 2009-06-24 富士通株式会社 はんだ合金およびはんだ接合部
WO2003064102A1 (en) * 2002-01-30 2003-08-07 Showa Denko K.K. Solder metal, soldering flux and solder paste
US6805974B2 (en) 2002-02-15 2004-10-19 International Business Machines Corporation Lead-free tin-silver-copper alloy solder composition
CN1445049A (zh) * 2002-03-19 2003-10-01 日本胜利株式会社 焊锡膏、焊接成品及焊接方法
JP2003275892A (ja) * 2002-03-20 2003-09-30 Tamura Kaken Co Ltd 無鉛はんだ合金及びソルダペースト組成物
JP3991788B2 (ja) * 2002-07-04 2007-10-17 日本電気株式会社 はんだおよびそれを用いた実装品
JP4337326B2 (ja) 2002-10-31 2009-09-30 千住金属工業株式会社 鉛フリーはんだおよびはんだ付け物品
JP2004241542A (ja) * 2003-02-05 2004-08-26 Matsushita Electric Ind Co Ltd はんだ付け方法およびこのはんだ付け方法により接合される部品および接合された接合構造体
US20050029675A1 (en) * 2003-03-31 2005-02-10 Fay Hua Tin/indium lead-free solders for low stress chip attachment
US20040187976A1 (en) 2003-03-31 2004-09-30 Fay Hua Phase change lead-free super plastic solders
DE10319888A1 (de) * 2003-04-25 2004-11-25 Siemens Ag Lotmaterial auf SnAgCu-Basis
GB2406101C (en) * 2004-10-27 2007-09-11 Quantum Chem Tech Singapore Improvements in ro relating to solders
EP1749616A1 (de) * 2005-08-05 2007-02-07 Grillo-Werke AG Verfahren zum Lichtbogen- oder Strahllöten/-schweissen von Werkstücken gleicher oder verschiedener Metalle oder Metalllegierungen mit Zusatzwerkstoffen aus Sn-Basis-Legierungen; Draht bestehend aus einer Zinn-Basis-Legierung
EP2183076A1 (de) * 2007-07-23 2010-05-12 Henkel Limited Lötflussmittel
JP5806304B2 (ja) * 2011-05-31 2015-11-10 京セラ株式会社 太陽電池およびその製造方法
GB2505030B (en) * 2012-08-13 2015-07-29 Hyundai Motor Co Ltd Lead-free solder composition for glass
TWI612025B (zh) * 2015-09-23 2018-01-21 住華科技股份有限公司 製作濺鍍靶材的銲料及其應用方法
CN112077477A (zh) * 2020-09-10 2020-12-15 哈尔滨理工大学 一种高稳定低熔点纤料及其制备方法
CN113084391A (zh) * 2021-04-12 2021-07-09 哈尔滨理工大学 一种低熔点绿色柔性3d封装合金
CN114346520A (zh) * 2021-11-23 2022-04-15 西安理工大学 一种Sn-Zn-Bi-In系无铅钎料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH80998A (fr) * 1918-08-09 1920-01-02 Gustave Ferriere Soudure pour l'aluminium
DE806820C (de) * 1949-10-25 1951-06-18 Rau Fa G Weichlot
ATE65444T1 (de) * 1986-02-19 1991-08-15 Degussa Verwendung einer weichlotlegierung zum verbinden von keramikteilen.
US4695428A (en) * 1986-08-21 1987-09-22 J. W. Harris Company Solder composition
US4806309A (en) * 1988-01-05 1989-02-21 Willard Industries, Inc. Tin base lead-free solder composition containing bismuth, silver and antimony
JPH02197396A (ja) * 1989-01-24 1990-08-03 Mitsubishi Cable Ind Ltd アルミニウム溶接管の溶接欠陥部の補修方法
US5242658A (en) * 1992-07-07 1993-09-07 The Indium Corporation Of America Lead-free alloy containing tin, zinc and indium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223270B4 (de) 2012-08-13 2021-11-25 Heesung Material Ltd. Verwendung einer bleifreien Lotzusammensetzung für Glas

Also Published As

Publication number Publication date
EP0622151B1 (de) 2000-03-08
KR100346606B1 (ko) 2002-12-11
TW251249B (de) 1995-07-11
DE69423255D1 (de) 2000-04-13
US5538686A (en) 1996-07-23
JP3221640B2 (ja) 2001-10-22
EP0622151A1 (de) 1994-11-02
JPH06344181A (ja) 1994-12-20

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Legal Events

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