JPH0135904B2 - - Google Patents

Info

Publication number
JPH0135904B2
JPH0135904B2 JP2922881A JP2922881A JPH0135904B2 JP H0135904 B2 JPH0135904 B2 JP H0135904B2 JP 2922881 A JP2922881 A JP 2922881A JP 2922881 A JP2922881 A JP 2922881A JP H0135904 B2 JPH0135904 B2 JP H0135904B2
Authority
JP
Japan
Prior art keywords
powder
gas atmosphere
nitrogen gas
heat treatment
oxide
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.)
Expired
Application number
JP2922881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57143454A (en
Inventor
Shigeo Shioda
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP2922881A priority Critical patent/JPS57143454A/ja
Publication of JPS57143454A publication Critical patent/JPS57143454A/ja
Publication of JPH0135904B2 publication Critical patent/JPH0135904B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
  • Powder Metallurgy (AREA)
JP2922881A 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing Granted JPS57143454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2922881A JPS57143454A (en) 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2922881A JPS57143454A (en) 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing

Publications (2)

Publication Number Publication Date
JPS57143454A JPS57143454A (en) 1982-09-04
JPH0135904B2 true JPH0135904B2 (en]) 1989-07-27

Family

ID=12270355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2922881A Granted JPS57143454A (en) 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing

Country Status (1)

Country Link
JP (1) JPS57143454A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108690920A (zh) * 2018-05-25 2018-10-23 哈尔滨工业大学 一种复杂导电氧化物改性铜基电接触材料及其制备方法

Also Published As

Publication number Publication date
JPS57143454A (en) 1982-09-04

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