JPS64238A - 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
JPS64238A
JPS64238A JP21067187A JP21067187A JPS64238A JP S64238 A JPS64238 A JP S64238A JP 21067187 A JP21067187 A JP 21067187A JP 21067187 A JP21067187 A JP 21067187A JP S64238 A JPS64238 A JP S64238A
Authority
JP
Japan
Prior art keywords
alloy
toughness
wear resistant
strength
kinds
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
JP21067187A
Other languages
Japanese (ja)
Other versions
JPH07107182B2 (en
JPH01238A (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 JP21067187A priority Critical patent/JPH07107182B2/en
Priority to US07/157,634 priority patent/US4874439A/en
Priority to DE3805794A priority patent/DE3805794C2/en
Publication of JPS64238A publication Critical patent/JPS64238A/en
Publication of JPH01238A publication Critical patent/JPH01238A/en
Publication of JPH07107182B2 publication Critical patent/JPH07107182B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Operated Clutches (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Sliding-Contact Bearings (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 and one or more kinds among 0.003W0.3% P, Mg and Ca are added and incorporated into Cu, or 0.1W4.0% Mn, 0.05W2.5% Sn and 0.05W1.5% Pb are furthermore independently or Mn and Sn, Mn and Pb, Sn and Pb, or Mn, Sn and Pb are compositely added thereto. Said Cu alloy has the structure in which the fine grains of the intermetallic compounds having 3W50μm average grain size are dispersed into the alloy matrix thereof at 1W20% areal ratio. The alloy has high strength, high toughness and excellent wear resistance and has high friction coefficient.
COPYRIGHT: (C)1989,JPO&Japio
JP21067187A 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness Expired - Lifetime JPH07107182B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP21067187A JPH07107182B2 (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
JP4065987 1987-02-24
JP62-40659 1987-02-24
JP21067187A JPH07107182B2 (en) 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness

Publications (3)

Publication Number Publication Date
JPS64238A true JPS64238A (en) 1989-01-05
JPH01238A JPH01238A (en) 1989-01-05
JPH07107182B2 JPH07107182B2 (en) 1995-11-15

Family

ID=26380149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21067187A Expired - Lifetime JPH07107182B2 (en) 1987-02-24 1987-08-25 Wear resistant Cu alloy with high strength and toughness

Country Status (1)

Country Link
JP (1) JPH07107182B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004581A (en) * 1989-07-31 1991-04-02 Toyota Jidosha Kabushiki Kaisha Dispersion strengthened copper-base alloy for overlay
CN110938761A (en) * 2019-12-31 2020-03-31 九牧厨卫股份有限公司 A kind of low lead free cutting magnesium brass alloy and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004111479A1 (en) 2003-06-10 2004-12-23 Oiles Corporation Synchronizer ring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6234823B2 (en) 2013-03-06 2017-11-22 エスアイアイ・セミコンダクタ株式会社 Voltage regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004581A (en) * 1989-07-31 1991-04-02 Toyota Jidosha Kabushiki Kaisha Dispersion strengthened copper-base alloy for overlay
CN110938761A (en) * 2019-12-31 2020-03-31 九牧厨卫股份有限公司 A kind of low lead free cutting magnesium brass alloy and preparation method thereof
CN110938761B (en) * 2019-12-31 2022-08-09 九牧厨卫股份有限公司 Low-lead free-cutting magnesium brass alloy and preparation method thereof

Also Published As

Publication number Publication date
JPH07107182B2 (en) 1995-11-15

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