JPS56166353A - Functional copper alloy - Google Patents

Functional copper alloy

Info

Publication number
JPS56166353A
JPS56166353A JP6950780A JP6950780A JPS56166353A JP S56166353 A JPS56166353 A JP S56166353A JP 6950780 A JP6950780 A JP 6950780A JP 6950780 A JP6950780 A JP 6950780A JP S56166353 A JPS56166353 A JP S56166353A
Authority
JP
Japan
Prior art keywords
balance
effect
alloy
copper alloy
content
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
JP6950780A
Other languages
Japanese (ja)
Other versions
JPS6328976B2 (en
Inventor
Kazuo Sawada
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP6950780A priority Critical patent/JPS56166353A/en
Publication of JPS56166353A publication Critical patent/JPS56166353A/en
Publication of JPS6328976B2 publication Critical patent/JPS6328976B2/ja
Granted legal-status Critical Current

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  • Conductive Materials (AREA)

Abstract

PURPOSE: To provide functional characteristics such as a shape memorizing effect or superelastic behavior by preparing an alloy composition consisting of a specified amount of Zn, a specified amount of Zr and the balance Cu.
CONSTITUTION: This alloy consists of, by weight, 38W45% Zn, 0.003W0.3% Zr and the balance Cu, 10W35% Zn, 0.003W0.3% Zr, <12% Al and the balance Cu, or 10W45% Zn, 0.003W0.3% Zr, one or more among Si, Sn, Ag, Ni, Mg, Sb, Ga, Ge, In, etc. in a range where the alloy has a β-phase structure, and the balance Cu. The reason why the Zn content is regulated to 10W45% is that <10% Zn hardly produces a functional effect and >45% Zn deteriorates the workability. When the Zr content is <0.003%, the effect of improving the functional characteristics is insufficient, and >0.3% Zr causes a change in the transformation temp. zone.
COPYRIGHT: (C)1981,JPO&Japio
JP6950780A 1980-05-24 1980-05-24 Functional copper alloy Granted JPS56166353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6950780A JPS56166353A (en) 1980-05-24 1980-05-24 Functional copper alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6950780A JPS56166353A (en) 1980-05-24 1980-05-24 Functional copper alloy

Publications (2)

Publication Number Publication Date
JPS56166353A true JPS56166353A (en) 1981-12-21
JPS6328976B2 JPS6328976B2 (en) 1988-06-10

Family

ID=13404716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6950780A Granted JPS56166353A (en) 1980-05-24 1980-05-24 Functional copper alloy

Country Status (1)

Country Link
JP (1) JPS56166353A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189346A (en) * 1982-04-26 1983-11-05 Furukawa Electric Co Ltd:The Damping copper alloy for acoustic use
US4944915A (en) * 1988-12-21 1990-07-31 Poongsan Corporation Copper alloys for electrical and electronic parts and its manufacturing process
RU2502818C1 (en) * 2012-12-18 2013-12-27 Юлия Алексеевна Щепочкина Brass
CN104232978A (en) * 2014-09-01 2014-12-24 航天材料及工艺研究所 Preparation method of copper-silver-zirconium alloy large-size forged biscuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189346A (en) * 1982-04-26 1983-11-05 Furukawa Electric Co Ltd:The Damping copper alloy for acoustic use
US4944915A (en) * 1988-12-21 1990-07-31 Poongsan Corporation Copper alloys for electrical and electronic parts and its manufacturing process
RU2502818C1 (en) * 2012-12-18 2013-12-27 Юлия Алексеевна Щепочкина Brass
CN104232978A (en) * 2014-09-01 2014-12-24 航天材料及工艺研究所 Preparation method of copper-silver-zirconium alloy large-size forged biscuit

Also Published As

Publication number Publication date
JPS6328976B2 (en) 1988-06-10

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