JPS6462428A - High strength and high electric conductive copper alloy - Google Patents

High strength and high electric conductive copper alloy

Info

Publication number
JPS6462428A
JPS6462428A JP21788687A JP21788687A JPS6462428A JP S6462428 A JPS6462428 A JP S6462428A JP 21788687 A JP21788687 A JP 21788687A JP 21788687 A JP21788687 A JP 21788687A JP S6462428 A JPS6462428 A JP S6462428A
Authority
JP
Japan
Prior art keywords
alloy
copper alloy
electric conductive
conductive copper
contg
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.)
Pending
Application number
JP21788687A
Other languages
Japanese (ja)
Inventor
Hiroaki Watanabe
Hidehiko So
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.)
Eneos Corp
Original Assignee
Nippon Mining 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP21788687A priority Critical patent/JPS6462428A/en
Publication of JPS6462428A publication Critical patent/JPS6462428A/en
Pending legal-status Critical Current

Links

Landscapes

  • Conductive Materials (AREA)

Abstract

PURPOSE:To obtain the titled copper alloy having excellent electric and heat conductivity, mechanical characteristics, oxidation film adhesion, solderability, heat resistance, press moldability and bendability by adding specific amounts of Cr, Zr, etc., to Cu. CONSTITUTION:The Cu-based alloy contg., by weight, 0.1-0.3% Cr, 0.3-1.0% Zr and 0.01-1.0% Si, or furthermore contg. 0.01-1.0% total amount of one or more kinds selected from the group consisting of Al, Be, Co, Fe, Hf, Mg, Ni, P, Sn, Ti and Zn is refined. The material is formed, e.g., into 0.25mm thin plate by Cu alloy rolling to produce a Cu alloy material having excellent characteristics as the lead material of a semiconductor device and as an electric conductive spring material.
JP21788687A 1987-09-02 1987-09-02 High strength and high electric conductive copper alloy Pending JPS6462428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21788687A JPS6462428A (en) 1987-09-02 1987-09-02 High strength and high electric conductive copper alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21788687A JPS6462428A (en) 1987-09-02 1987-09-02 High strength and high electric conductive copper alloy

Publications (1)

Publication Number Publication Date
JPS6462428A true JPS6462428A (en) 1989-03-08

Family

ID=16711305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21788687A Pending JPS6462428A (en) 1987-09-02 1987-09-02 High strength and high electric conductive copper alloy

Country Status (1)

Country Link
JP (1) JPS6462428A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391243A (en) * 1992-05-08 1995-02-21 Mitsubishi Materials Corporation Method for producing wire for electric railways
JP2008059819A (en) * 2006-08-30 2008-03-13 Matsushita Electric Works Ltd Illumination guide apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391243A (en) * 1992-05-08 1995-02-21 Mitsubishi Materials Corporation Method for producing wire for electric railways
JP2008059819A (en) * 2006-08-30 2008-03-13 Matsushita Electric Works Ltd Illumination guide apparatus

Similar Documents

Publication Publication Date Title
WO2004024964A3 (en) Age-hardening copper-base alloy and processing
CA2100114A1 (en) Copper-Bismuth Alloys
KR100706054B1 (en) Electrical conductive metal strip and connector manufactured from the same
JPS5620135A (en) High-tensile electrically-conductive copper alloy
ES467720A1 (en) Copper alloy having high electrical conductivity and high mechanical characteristics
JPS6462428A (en) High strength and high electric conductive copper alloy
JPS6428337A (en) High-strength and high-conductivity copper alloy
JPS565942A (en) High-strength high-ductility copper alloy
JPS57108235A (en) Copper alloy for lead frame
ES2004813A6 (en) Copper-based metal alloy of improved type, particularly for the construction of electronic components
JPS644445A (en) Copper alloy for terminal-connector
JPS64240A (en) High tensile high electroconductive copper alloy
JPS565948A (en) Fe-ni alloy with superior stress corrosion crack resistance
JPS6447894A (en) Double-ply plated steel sheet for soldering
JPS57181340A (en) Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth
JPS5481777A (en) Lead frame structure with intermediate layer
JPS6452034A (en) Copper alloy for terminal and connector
JPS62120451A (en) Copper alloy for press fit pin
JPS5785949A (en) Corrosion resistant copper alloy
JPS57169047A (en) Copper alloy for lead material of semiconductor device
JPS56169341A (en) Bonding wire for semiconductor element
JPS648237A (en) Copper alloy for terminal and connector
JPS572850A (en) Copper alloy for lead material of semiconductor device
JPS565950A (en) Fe-ni-co alloy with superior stress corrosion crack resistance
JPS6421026A (en) Bending-resisting cable conductor