DE69202080T2 - Thin sheets of a copper-based alloy, which cause low wear of the punching tool during processing, and their use for electrical and electronic components. - Google Patents

Thin sheets of a copper-based alloy, which cause low wear of the punching tool during processing, and their use for electrical and electronic components.

Info

Publication number
DE69202080T2
DE69202080T2 DE1992602080 DE69202080T DE69202080T2 DE 69202080 T2 DE69202080 T2 DE 69202080T2 DE 1992602080 DE1992602080 DE 1992602080 DE 69202080 T DE69202080 T DE 69202080T DE 69202080 T2 DE69202080 T2 DE 69202080T2
Authority
DE
Germany
Prior art keywords
copper
electrical
electronic components
during processing
based alloy
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
DE1992602080
Other languages
German (de)
Other versions
DE69202080D1 (en
Inventor
Takeshi Suzuki
Tadao Sakakibara
Manpei Kuwabara
Takao Fukatami
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.)
Mitsubishi Shindoh Co Ltd
Original Assignee
Mitsubishi Shindoh Co Ltd
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 Mitsubishi Shindoh Co Ltd filed Critical Mitsubishi Shindoh Co Ltd
Publication of DE69202080D1 publication Critical patent/DE69202080D1/en
Application granted granted Critical
Publication of DE69202080T2 publication Critical patent/DE69202080T2/en
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
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Conductive Materials (AREA)
DE1992602080 1991-03-01 1992-02-26 Thin sheets of a copper-based alloy, which cause low wear of the punching tool during processing, and their use for electrical and electronic components. Expired - Lifetime DE69202080T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3059620A JP2503793B2 (en) 1991-03-01 1991-03-01 Cu alloy plate material for electric and electronic parts, which has the effect of suppressing the wear of punching dies

Publications (2)

Publication Number Publication Date
DE69202080D1 DE69202080D1 (en) 1995-05-24
DE69202080T2 true DE69202080T2 (en) 1995-09-14

Family

ID=13118472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992602080 Expired - Lifetime DE69202080T2 (en) 1991-03-01 1992-02-26 Thin sheets of a copper-based alloy, which cause low wear of the punching tool during processing, and their use for electrical and electronic components.

Country Status (3)

Country Link
EP (1) EP0501438B1 (en)
JP (1) JP2503793B2 (en)
DE (1) DE69202080T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633094A (en) * 1994-10-28 1997-05-27 Hitachi, Ltd. Valve having facing layers of co-free Ni-base Alloy
JP3739214B2 (en) * 1998-03-26 2006-01-25 株式会社神戸製鋼所 Copper alloy sheet for electronic parts
JP3520034B2 (en) 2000-07-25 2004-04-19 古河電気工業株式会社 Copper alloy materials for electronic and electrical equipment parts
US7090732B2 (en) 2000-12-15 2006-08-15 The Furukawa Electric, Co., Ltd. High-mechanical strength copper alloy
JP3520046B2 (en) 2000-12-15 2004-04-19 古河電気工業株式会社 High strength copper alloy

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834536B2 (en) * 1980-06-06 1983-07-27 日本鉱業株式会社 Copper alloy for lead material of semiconductor equipment
US4656003A (en) * 1984-10-20 1987-04-07 Kabushiki Kaisha Kobe Seiko Sho Copper alloy and production of the same
JPH066725B2 (en) * 1985-12-05 1994-01-26 本田技研工業株式会社 Method for producing sintered copper alloy having self-lubricating property
JPH01272733A (en) * 1988-04-25 1989-10-31 Mitsubishi Shindoh Co Ltd Lead frame material made of cu alloy for semiconductor device
JPH0266130A (en) * 1988-08-29 1990-03-06 Mitsubishi Shindoh Co Ltd Cu alloy for terminal and connector having less wear or blanking die
JPH0776397B2 (en) * 1989-07-25 1995-08-16 三菱伸銅株式会社 Cu alloy electrical equipment connector

Also Published As

Publication number Publication date
JP2503793B2 (en) 1996-06-05
EP0501438B1 (en) 1995-04-19
JPH04276036A (en) 1992-10-01
EP0501438A1 (en) 1992-09-02
DE69202080D1 (en) 1995-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition