DE69835912D1 - Free-cutting alloy based on copper. - Google Patents

Free-cutting alloy based on copper.

Info

Publication number
DE69835912D1
DE69835912D1 DE69835912T DE69835912T DE69835912D1 DE 69835912 D1 DE69835912 D1 DE 69835912D1 DE 69835912 T DE69835912 T DE 69835912T DE 69835912 T DE69835912 T DE 69835912T DE 69835912 D1 DE69835912 D1 DE 69835912D1
Authority
DE
Germany
Prior art keywords
copper
free
alloy based
cutting alloy
cutting
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
DE69835912T
Other languages
German (de)
Other versions
DE69835912T2 (en
Inventor
Keiichiro Oishi
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
Sambo Copper Alloy 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 Sambo Copper Alloy Co Ltd filed Critical Sambo Copper Alloy Co Ltd
Application granted granted Critical
Publication of DE69835912D1 publication Critical patent/DE69835912D1/en
Publication of DE69835912T2 publication Critical patent/DE69835912T2/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
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • Forging (AREA)
  • Adornments (AREA)
  • Domestic Plumbing Installations (AREA)
DE69835912T 1998-10-09 1998-11-16 Free-cutting alloy based on copper. Expired - Lifetime DE69835912T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28792198 1998-10-09
JP28792198A JP3917304B2 (en) 1998-10-09 1998-10-09 Free-cutting copper alloy

Publications (2)

Publication Number Publication Date
DE69835912D1 true DE69835912D1 (en) 2006-10-26
DE69835912T2 DE69835912T2 (en) 2007-03-08

Family

ID=17723462

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69833582T Expired - Lifetime DE69833582T2 (en) 1998-10-09 1998-11-16 Free-cutting alloy based on copper
DE69828818T Expired - Lifetime DE69828818T2 (en) 1998-10-09 1998-11-16 AUTOMATED ALLOY ON COPPER BASE
DE69835912T Expired - Lifetime DE69835912T2 (en) 1998-10-09 1998-11-16 Free-cutting alloy based on copper.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69833582T Expired - Lifetime DE69833582T2 (en) 1998-10-09 1998-11-16 Free-cutting alloy based on copper
DE69828818T Expired - Lifetime DE69828818T2 (en) 1998-10-09 1998-11-16 AUTOMATED ALLOY ON COPPER BASE

Country Status (8)

Country Link
EP (3) EP1038981B1 (en)
JP (1) JP3917304B2 (en)
KR (1) KR100375426B1 (en)
AU (1) AU738301B2 (en)
CA (1) CA2303512C (en)
DE (3) DE69833582T2 (en)
TW (1) TW577931B (en)
WO (1) WO2000022181A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506730B2 (en) 1998-10-09 2013-08-13 Mitsubishi Shindoh Co., Ltd. Copper/zinc alloys having low levels of lead and good machinability
JP2002069551A (en) * 2000-09-04 2002-03-08 Sumitomo Light Metal Ind Ltd Free cutting copper alloy
DE10132055C2 (en) * 2001-07-05 2003-12-11 Diehl Metall Stiftung & Co Kg Dezincification-resistant copper-zinc alloy and process for its production
JP2004244672A (en) 2003-02-13 2004-09-02 Dowa Mining Co Ltd Copper-base alloy with excellent dezincification resistance
CZ294891B6 (en) * 2003-08-01 2005-04-13 Kovohutě Čelákovice A. S. Architectural bronze
CN100510132C (en) * 2004-10-11 2009-07-08 迪尔金属合作两合公司 Copper/zinc/silicon alloy, use and production thereof
ES2387065T3 (en) 2005-09-22 2012-09-12 Mitsubishi Shindoh Co., Ltd. Easy machining copper alloy that contains very low lead content
KR100864909B1 (en) * 2007-01-30 2008-10-22 주식회사 풍산 A free-cutting copper alloy
KR100864910B1 (en) * 2007-01-30 2008-10-22 주식회사 풍산 A free-cutting copper alloy
CN102361995B (en) 2009-04-24 2014-09-03 三越金属株式会社 High-strength copper alloy
JP5645570B2 (en) * 2010-09-27 2014-12-24 株式会社Ｌｉｘｉｌ Copper-based alloys for forging and cutting, and water supply equipment
BR112013019625A2 (en) 2011-02-04 2017-01-31 Baoshida Swissmetal Ag cu-ni-zn-mn alloy.
US9017491B2 (en) 2011-11-04 2015-04-28 Mitsubishi Shindoh Co., Ltd. Hot-forged copper alloy part
JP5763504B2 (en) * 2011-11-11 2015-08-12 三菱伸銅株式会社 Copper alloy rolling materials and rolled products
JP2013194277A (en) * 2012-03-19 2013-09-30 Lixil Corp Copper-based alloy for cutting and device for water service using the alloy
CN110923500A (en) 2012-10-31 2020-03-27 株式会社开滋 Brass alloy, machined part and water contact part
JP2015175008A (en) * 2014-03-13 2015-10-05 株式会社Ｌｉｘｉｌ Lead-less brass material and implement for aqueduct
US20170121791A1 (en) * 2014-03-31 2017-05-04 Kurimoto, Ltd. Low-lead brass alloy for use in member for water works
TWI598452B (en) 2016-01-21 2017-09-11 慶堂工業股份有限公司 Unleaded, free-cutting brass alloys with excellent castability, method for producing the same, and application thereof
CN109563570B (en) 2016-08-15 2020-09-18 三菱伸铜株式会社 Free-cutting copper alloy and method for producing free-cutting copper alloy
WO2019035224A1 (en) * 2017-08-15 2019-02-21 三菱伸銅株式会社 Free-cutting copper alloy and method for producing free-cutting copper alloy
US11155909B2 (en) 2017-08-15 2021-10-26 Mitsubishi Materials Corporation High-strength free-cutting copper alloy and method for producing high-strength free-cutting copper alloy
JP6448168B1 (en) * 2017-08-15 2019-01-09 三菱伸銅株式会社 Free-cutting copper alloy and method for producing free-cutting copper alloy
JP6448166B1 (en) * 2017-08-15 2019-01-09 三菱伸銅株式会社 Free-cutting copper alloy and method for producing free-cutting copper alloy
KR101969010B1 (en) 2018-12-19 2019-04-15 주식회사 풍산 Lead free cutting copper alloy with no lead and bismuth
JP7180488B2 (en) * 2019-03-25 2022-11-30 三菱マテリアル株式会社 Copper alloy round bar
EP3992321A4 (en) 2019-06-25 2023-08-09 Mitsubishi Materials Corporation Free-cutting copper alloy casting, and method for producing free-cutting copper alloy casting
WO2020261604A1 (en) 2019-06-25 2020-12-30 三菱マテリアル株式会社 Free-cutting copper alloy and method for producing free-cutting copper alloy
WO2020261666A1 (en) 2019-06-25 2020-12-30 三菱マテリアル株式会社 Free-cutting copper alloy and method for producing free-cutting copper alloy
US20240093332A1 (en) 2019-12-11 2024-03-21 Mitsubishi Materials Corporation Free-cutting copper alloy and method for manufacturing free-cutting copper alloy
KR20220059528A (en) 2019-12-11 2022-05-10 미쓰비시 마테리알 가부시키가이샤 A free-machining copper alloy, and a manufacturing method of a free-machining copper alloy
DE102020127317A1 (en) 2020-10-16 2022-04-21 Diehl Metall Stiftung & Co. Kg Lead-free copper alloy and use of lead-free copper alloy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696040A (en) * 1979-12-28 1981-08-03 Seiko Epson Corp Exterior decorative part material for casting
DE3427740A1 (en) * 1984-07-27 1986-02-06 Diehl GmbH & Co, 8500 Nürnberg BRASS ALLOY, MANUFACTURING METHOD AND USE
JPS61133357A (en) * 1984-12-03 1986-06-20 Showa Alum Ind Kk Cu base alloy for bearing superior in workability and seizure resistance
JPS62297429A (en) * 1986-06-17 1987-12-24 Nippon Mining Co Ltd Copper alloy having excellent corrosion resistance
US5288458A (en) * 1991-03-01 1994-02-22 Olin Corporation Machinable copper alloys having reduced lead content
DE4339426C2 (en) * 1993-11-18 1999-07-01 Diehl Stiftung & Co Copper-zinc alloy
JP3459520B2 (en) * 1996-09-05 2003-10-20 古河電気工業株式会社 Copper alloy for lead frame
TW434324B (en) * 1996-09-05 2001-05-16 Furukawa Electric Co Ltd Copper alloy for electronic devices

Also Published As

Publication number Publication date
JP2000119774A (en) 2000-04-25
EP1502964B1 (en) 2006-03-01
EP1502964A1 (en) 2005-02-02
KR100375426B1 (en) 2003-03-10
EP1038981A1 (en) 2000-09-27
TW577931B (en) 2004-03-01
CA2303512C (en) 2006-07-11
DE69835912T2 (en) 2007-03-08
AU738301B2 (en) 2001-09-13
AU1054099A (en) 2000-05-01
EP1508626A1 (en) 2005-02-23
DE69833582D1 (en) 2006-04-27
CA2303512A1 (en) 2000-04-20
EP1038981B1 (en) 2005-01-26
KR20010033101A (en) 2001-04-25
DE69828818T2 (en) 2006-01-05
EP1038981A4 (en) 2003-02-19
EP1508626B1 (en) 2006-09-13
DE69828818D1 (en) 2005-03-03
WO2000022181A1 (en) 2000-04-20
DE69833582T2 (en) 2007-01-18
JP3917304B2 (en) 2007-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI SHINDOH CO., LTD., TOKIO/TOKYO, JP