DE3720594C2 - - Google Patents

Info

Publication number
DE3720594C2
DE3720594C2 DE3720594A DE3720594A DE3720594C2 DE 3720594 C2 DE3720594 C2 DE 3720594C2 DE 3720594 A DE3720594 A DE 3720594A DE 3720594 A DE3720594 A DE 3720594A DE 3720594 C2 DE3720594 C2 DE 3720594C2
Authority
DE
Germany
Prior art keywords
solder
soldering
weight percent
weight
tin
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
Application number
DE3720594A
Other languages
German (de)
English (en)
Other versions
DE3720594A1 (de
Inventor
Tetsuro Tokio/Tokyo Jp Nishimura
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.)
NIHON SPERIASHA CO Ltd NISHINOMIA HYOGO JP
Original Assignee
NIHON SPERIASHA CO Ltd NISHINOMIA HYOGO JP
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 JP17026086A external-priority patent/JPS6326294A/ja
Priority claimed from JP30235386A external-priority patent/JPS63154289A/ja
Application filed by NIHON SPERIASHA CO Ltd NISHINOMIA HYOGO JP filed Critical NIHON SPERIASHA CO Ltd NISHINOMIA HYOGO JP
Publication of DE3720594A1 publication Critical patent/DE3720594A1/de
Application granted granted Critical
Publication of DE3720594C2 publication Critical patent/DE3720594C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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°C
    • 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°C
    • B23K35/268—Pb as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
DE19873720594 1986-07-18 1987-06-22 Bei tiefer temperatur einsetzbare loetmetall-zusammensetzung Granted DE3720594A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17026086A JPS6326294A (ja) 1986-07-18 1986-07-18 低温はんだ
JP30235386A JPS63154289A (ja) 1986-12-17 1986-12-17 低温はんだ

Publications (2)

Publication Number Publication Date
DE3720594A1 DE3720594A1 (de) 1988-01-28
DE3720594C2 true DE3720594C2 (enExample) 1989-06-22

Family

ID=26493302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873720594 Granted DE3720594A1 (de) 1986-07-18 1987-06-22 Bei tiefer temperatur einsetzbare loetmetall-zusammensetzung

Country Status (3)

Country Link
US (1) US4816219A (enExample)
DE (1) DE3720594A1 (enExample)
GB (1) GB2192898B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248476A (en) * 1992-04-30 1993-09-28 The Indium Corporation Of America Fusible alloy containing bismuth, indium, lead, tin and gallium
US5964395A (en) * 1997-06-09 1999-10-12 Ford Motor Company Predeposited transient phase electronic interconnect media
JP2000197988A (ja) * 1998-03-26 2000-07-18 Nihon Superior Co Ltd 無鉛はんだ合金
JP4338854B2 (ja) * 1999-11-25 2009-10-07 三井金属鉱業株式会社 スズ−ビスマス系無鉛はんだ
US10329642B2 (en) * 2013-03-13 2019-06-25 Nihon Superior Co., Ltd. Solder alloy and joint thereof
CN111996413B (zh) * 2020-08-21 2021-07-09 中国电子科技集团公司第三十八研究所 一种铅锡基焊料合金的制备方法及制得的焊料合金
CN117862736A (zh) * 2024-03-08 2024-04-12 云南锡业新材料有限公司 一种微电子用低成本锡铅铋系低熔点增强焊料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA449238A (en) * 1948-06-22 J. Derge Gerhard Alloy and product thereof
GB191400118A (en) * 1913-01-02 1914-08-27 John Thomas Dwyer Improvements in and in the Process of Making Soft Solder.
US2220961A (en) * 1937-11-06 1940-11-12 Bell Telephone Labor Inc Soldering alloy
US2595925A (en) * 1949-12-13 1952-05-06 Atomic Energy Commission Quaternary bismuth alloy
JPS58218394A (ja) * 1982-06-11 1983-12-19 Hitachi Ltd 半導体装置の実装方法
JPS59153857A (ja) * 1983-02-21 1984-09-01 Taruchin Kk 接合部形成用合金
DE3523808C3 (de) * 1984-07-03 1995-05-04 Hitachi Ltd Verfahren zum Löten von Teilen einer elektronischen Anordnung aus unterschiedlichen Werkstoffen und dessen Verwendung

Also Published As

Publication number Publication date
GB2192898A (en) 1988-01-27
GB8716917D0 (en) 1987-08-26
DE3720594A1 (de) 1988-01-28
GB2192898B (en) 1990-03-14
US4816219A (en) 1989-03-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee