JPS64239A - Wear resistant cu alloy having high strength and high toughness - Google Patents

Wear resistant cu alloy having high strength and high toughness

Info

Publication number
JPS64239A
JPS64239A JP21067287A JP21067287A JPS64239A JP S64239 A JPS64239 A JP S64239A JP 21067287 A JP21067287 A JP 21067287A JP 21067287 A JP21067287 A JP 21067287A JP S64239 A JPS64239 A JP S64239A
Authority
JP
Japan
Prior art keywords
alloy
toughness
kinds
wear resistant
wear resistance
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.)
Granted
Application number
JP21067287A
Other languages
Japanese (ja)
Other versions
JPH01239A (en
JPH07116537B2 (en
Inventor
Hidetoshi Akutsu
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 Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP21067287A priority Critical patent/JPH07116537B2/en
Priority to US07/157,634 priority patent/US4874439A/en
Priority to DE3805794A priority patent/DE3805794C2/en
Publication of JPH01239A publication Critical patent/JPH01239A/en
Publication of JPS64239A publication Critical patent/JPS64239A/en
Publication of JPH07116537B2 publication Critical patent/JPH07116537B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Mechanical Operated Clutches (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

PURPOSE: To develop a Cu alloy having excellent strength, toughness and wear resistance by adding specific elements to Cu and dispersing and incorporating fine grained intermetallic compounds into the structure of the Cu alloy.
CONSTITUTION: 17W40%, by weight, Zn, 2W11% Al, 0.005W0.5% Si, one or more kinds among 0.1W3.5% Ti, Zn and V, one or more kinds among 0.003W0.3% P, Mg and Ca, one or more kinds among 0.02W3.0% Fe, Ni and Co are added to Cu, or 0.1W4% Mn, 0.05W2.5% Sn and 0.05W1.5% Pb are furthermore independently or Mn and Sn, Mn and Pb, Sn and Pb, Mn, Sn and Pb are compositely added thereto. The Cu alloy having the structure in which the fine grains of the intermetallic compounds having 3W50μm average grain size are dispersed and incorporated into the alloy matrix at 1W20% areal ratio, having excellent strength, toughness and wear resistance and having high friction coefficient can be obtd.
COPYRIGHT: (C)1989,JPO&Japio
JP21067287A 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness Expired - Lifetime JPH07116537B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP21067287A JPH07116537B2 (en) 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness
US07/157,634 US4874439A (en) 1987-02-24 1988-02-18 Synchronizer ring in speed variator made of wear-resistant copper alloy having high strength and toughness
DE3805794A DE3805794C2 (en) 1987-02-24 1988-02-24 Wear-resistant copper alloy

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4066087 1987-02-24
JP62-40660 1987-02-24
JP21067287A JPH07116537B2 (en) 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness

Publications (3)

Publication Number Publication Date
JPH01239A JPH01239A (en) 1989-01-05
JPS64239A true JPS64239A (en) 1989-01-05
JPH07116537B2 JPH07116537B2 (en) 1995-12-13

Family

ID=26380150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21067287A Expired - Lifetime JPH07116537B2 (en) 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness

Country Status (1)

Country Link
JP (1) JPH07116537B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944915A (en) * 1988-12-21 1990-07-31 Poongsan Corporation Copper alloys for electrical and electronic parts and its manufacturing process
JPH03291342A (en) * 1990-04-06 1991-12-20 Chuetsu Gokin Chuko Kk Wear-resistant copper alloy
WO2005054526A1 (en) * 2003-12-02 2005-06-16 Mitsubishi Materials Corporation Synchronizer ring made of copper alloy exhibiting excellent resistance to plastic flow under high exothermic circumstance
CN108754221A (en) * 2018-02-28 2018-11-06 南京工程学院 Bullet train motor frictional disk material and preparation method thereof
CN111349811A (en) * 2020-04-16 2020-06-30 龙工（上海）精工液压有限公司 Copper alloy material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2514491C (en) * 2004-09-17 2012-07-03 Sulzer Metco Ag A spray powder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944915A (en) * 1988-12-21 1990-07-31 Poongsan Corporation Copper alloys for electrical and electronic parts and its manufacturing process
JPH03291342A (en) * 1990-04-06 1991-12-20 Chuetsu Gokin Chuko Kk Wear-resistant copper alloy
JPH0567693B2 (en) * 1990-04-06 1993-09-27 Chuetsu Metal Works
WO2005054526A1 (en) * 2003-12-02 2005-06-16 Mitsubishi Materials Corporation Synchronizer ring made of copper alloy exhibiting excellent resistance to plastic flow under high exothermic circumstance
EP1690952A4 (en) * 2003-12-02 2015-09-02 Mitsubishi Materials Corp Otemachi 1 Chome Chiyoda Ku Synchronizer ring made of copper alloy exhibiting excellent resistance to plastic flow under high exothermic circumstance
CN108754221A (en) * 2018-02-28 2018-11-06 南京工程学院 Bullet train motor frictional disk material and preparation method thereof
CN111349811A (en) * 2020-04-16 2020-06-30 龙工（上海）精工液压有限公司 Copper alloy material

Also Published As

Publication number Publication date
JPH07116537B2 (en) 1995-12-13

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