JPS57143451A - Manufacture of electrical contact material for sealing - Google Patents

Manufacture of electrical contact material for sealing

Info

Publication number
JPS57143451A
JPS57143451A JP2922581A JP2922581A JPS57143451A JP S57143451 A JPS57143451 A JP S57143451A JP 2922581 A JP2922581 A JP 2922581A JP 2922581 A JP2922581 A JP 2922581A JP S57143451 A JPS57143451 A JP S57143451A
Authority
JP
Japan
Prior art keywords
oxides
less
lower limit
sealing
electrical contact
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
JP2922581A
Other languages
English (en)
Other versions
JPH026816B2 (ja
Inventor
Hitoshi Tsuji
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 JP2922581A priority Critical patent/JPS57143451A/ja
Publication of JPS57143451A publication Critical patent/JPS57143451A/ja
Publication of JPH026816B2 publication Critical patent/JPH026816B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
JP2922581A 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing Granted JPS57143451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2922581A JPS57143451A (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
JP2922581A JPS57143451A (en) 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing

Publications (2)

Publication Number Publication Date
JPS57143451A true JPS57143451A (en) 1982-09-04
JPH026816B2 JPH026816B2 (ja) 1990-02-14

Family

ID=12270271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2922581A Granted JPS57143451A (en) 1981-02-28 1981-02-28 Manufacture of electrical contact material for sealing

Country Status (1)

Country Link
JP (1) JPS57143451A (ja)

Also Published As

Publication number Publication date
JPH026816B2 (ja) 1990-02-14

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