JPS52150327A - Lead wire and its production method - Google Patents

Lead wire and its production method

Info

Publication number
JPS52150327A
JPS52150327A JP6712276A JP6712276A JPS52150327A JP S52150327 A JPS52150327 A JP S52150327A JP 6712276 A JP6712276 A JP 6712276A JP 6712276 A JP6712276 A JP 6712276A JP S52150327 A JPS52150327 A JP S52150327A
Authority
JP
Japan
Prior art keywords
lead wire
production method
specified
cold working
quenched
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
JP6712276A
Other languages
Japanese (ja)
Other versions
JPS565291B2 (en
Inventor
Koichi Tejima
Haruka Machitori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6712276A priority Critical patent/JPS52150327A/en
Publication of JPS52150327A publication Critical patent/JPS52150327A/en
Publication of JPS565291B2 publication Critical patent/JPS565291B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE: To obtain the lead wire having excellent stiffness suitable for the semiconductor device, by performing the specified hot and cold working to the copper alloy of the specified composition, then performing the strong cold working after having been heated to the specified temperature and quenched and, thereafter, annealing.
COPYRIGHT: (C)1977,JPO&Japio
JP6712276A 1976-06-10 1976-06-10 Lead wire and its production method Granted JPS52150327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6712276A JPS52150327A (en) 1976-06-10 1976-06-10 Lead wire and its production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6712276A JPS52150327A (en) 1976-06-10 1976-06-10 Lead wire and its production method

Publications (2)

Publication Number Publication Date
JPS52150327A true JPS52150327A (en) 1977-12-14
JPS565291B2 JPS565291B2 (en) 1981-02-04

Family

ID=13335770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6712276A Granted JPS52150327A (en) 1976-06-10 1976-06-10 Lead wire and its production method

Country Status (1)

Country Link
JP (1) JPS52150327A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620135A (en) * 1979-07-25 1981-02-25 Sumitomo Light Metal Ind Ltd High-tensile electrically-conductive copper alloy
JPS58117864A (en) * 1983-01-06 1983-07-13 Sumitomo Light Metal Ind Ltd Manufacture of high strength electrically conductive copper alloy
JPS59117144A (en) * 1982-12-23 1984-07-06 Toshiba Corp Lead frame and manufacture of the same
JPS59193233A (en) * 1983-04-15 1984-11-01 Toshiba Corp Copper alloy
JPH04214829A (en) * 1990-11-30 1992-08-05 Tatsuta Electric Wire & Cable Co Ltd High strength and high conductivity copper alloy thin wire and its manufacture
JPH06279895A (en) * 1993-07-19 1994-10-04 Toshiba Corp Lead material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503573A (en) * 1973-05-14 1975-01-14
JPS5040388A (en) * 1973-08-27 1975-04-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503573A (en) * 1973-05-14 1975-01-14
JPS5040388A (en) * 1973-08-27 1975-04-14

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620135A (en) * 1979-07-25 1981-02-25 Sumitomo Light Metal Ind Ltd High-tensile electrically-conductive copper alloy
JPS5717929B2 (en) * 1979-07-25 1982-04-14
JPS59117144A (en) * 1982-12-23 1984-07-06 Toshiba Corp Lead frame and manufacture of the same
JPH0118977B2 (en) * 1982-12-23 1989-04-10 Tokyo Shibaura Electric Co
JPS58117864A (en) * 1983-01-06 1983-07-13 Sumitomo Light Metal Ind Ltd Manufacture of high strength electrically conductive copper alloy
JPS6150142B2 (en) * 1983-01-06 1986-11-01 Sumitomo Light Metal Ind
JPS59193233A (en) * 1983-04-15 1984-11-01 Toshiba Corp Copper alloy
JPH059502B2 (en) * 1983-04-15 1993-02-05 Tokyo Shibaura Electric Co
JPH04214829A (en) * 1990-11-30 1992-08-05 Tatsuta Electric Wire & Cable Co Ltd High strength and high conductivity copper alloy thin wire and its manufacture
JPH06279895A (en) * 1993-07-19 1994-10-04 Toshiba Corp Lead material

Also Published As

Publication number Publication date
JPS565291B2 (en) 1981-02-04

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