JPS57181339A - Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth - Google Patents

Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth

Info

Publication number
JPS57181339A
JPS57181339A JP56066185A JP6618581A JPS57181339A JP S57181339 A JPS57181339 A JP S57181339A JP 56066185 A JP56066185 A JP 56066185A JP 6618581 A JP6618581 A JP 6618581A JP S57181339 A JPS57181339 A JP S57181339A
Authority
JP
Japan
Prior art keywords
electrical contact
contact material
silver
bismuth
selectively
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
JP56066185A
Other languages
Japanese (ja)
Inventor
Akira Shibata
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.)
Chugai Electric Industrial Co Ltd
Original Assignee
Chugai Electric Industrial 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 Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Priority to JP56066185A priority Critical patent/JPS57181339A/en
Priority to FR828202226A priority patent/FR2499760B1/en
Priority to DE19823204794 priority patent/DE3204794A1/en
Priority to GB8204149A priority patent/GB2093066B/en
Priority to CA000396215A priority patent/CA1196518A/en
Priority to AU80428/82A priority patent/AU547456B2/en
Publication of JPS57181339A publication Critical patent/JPS57181339A/en
Priority to US06/666,032 priority patent/US4514238A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an electrical contact material with relatively low contact resistance, a relatively low extent of dissipation and superior melt-sticking resistance by internally oxidizing silver contg. specified amounts of bismuth and tin.
CONSTITUTION: Silver contg. 1W5.5wt.% bismuth and tin as a solute metal in a larger amount than the amount of bismuth is converted into an electrical contact material through stages including internal osidation. Part of the tin may be replaced with ≥1 kind of element soluble in silver such as Cd, Cu, Zn, Sb, In, Pb or Mn, and 0.01W0.5wt% iron group metal may be added.
COPYRIGHT: (C)1982,JPO&Japio
JP56066185A 1981-02-12 1981-05-02 Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth Pending JPS57181339A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56066185A JPS57181339A (en) 1981-05-02 1981-05-02 Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth
FR828202226A FR2499760B1 (en) 1981-02-12 1982-02-11 MATERIAL FOR MAKING ELECTRICAL CONTACTS
DE19823204794 DE3204794A1 (en) 1981-02-12 1982-02-11 INTERIOR OXIDIZED SILVER-TIN-BISMUTH CONNECTION FOR ELECTRICAL CONTACT MATERIALS
GB8204149A GB2093066B (en) 1981-02-12 1982-02-12 Electrical contact material
CA000396215A CA1196518A (en) 1981-02-12 1982-02-12 Internally oxidized ag-sn-bi alloy electrical contact materials
AU80428/82A AU547456B2 (en) 1981-02-12 1982-02-12 Internally oxidized ag-sn-bu alloys
US06/666,032 US4514238A (en) 1981-02-12 1984-10-29 Internally oxidized Ag-Sn-Bi alloy electrical contact materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56066185A JPS57181339A (en) 1981-05-02 1981-05-02 Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP57015196A Division JPS57181340A (en) 1982-02-02 1982-02-02 Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth

Publications (1)

Publication Number Publication Date
JPS57181339A true JPS57181339A (en) 1982-11-08

Family

ID=13308525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56066185A Pending JPS57181339A (en) 1981-02-12 1981-05-02 Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth

Country Status (1)

Country Link
JP (1) JPS57181339A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121608A (en) * 1982-10-05 1983-07-20 Taamo:Kk Connector
JPS58218715A (en) * 1982-06-14 1983-12-20 田中貴金属工業株式会社 Electric contact material
JPS5935308A (en) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 Electric contact material
JPS5935304A (en) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 Electric contact material
JPS5935305A (en) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 Electric contact material
JPS59185751A (en) * 1983-04-07 1984-10-22 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS59215436A (en) * 1983-05-19 1984-12-05 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60181249A (en) * 1984-02-27 1985-09-14 Chugai Electric Ind Co Ltd Electrical contact material made of oxidized and sintered ag-sn-pb alloy
JPS60248847A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60248850A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60248843A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60248848A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS619541A (en) * 1984-06-12 1986-01-17 シーメンス、アクチエンゲゼルシヤフト Sintered contact material for electric power low voltage open-close instrument

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218715A (en) * 1982-06-14 1983-12-20 田中貴金属工業株式会社 Electric contact material
JPS5935308A (en) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 Electric contact material
JPS5935304A (en) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 Electric contact material
JPS5935305A (en) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 Electric contact material
JPH0230121B2 (en) * 1982-08-20 1990-07-04 Tanaka Precious Metal Ind
JPH0230122B2 (en) * 1982-08-20 1990-07-04 Tanaka Precious Metal Ind
JPH0230124B2 (en) * 1982-08-20 1990-07-04 Tanaka Precious Metal Ind
JPS62565B2 (en) * 1982-10-05 1987-01-08 Taamo Jugen
JPS58121608A (en) * 1982-10-05 1983-07-20 Taamo:Kk Connector
JPS59185751A (en) * 1983-04-07 1984-10-22 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS59215436A (en) * 1983-05-19 1984-12-05 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60181249A (en) * 1984-02-27 1985-09-14 Chugai Electric Ind Co Ltd Electrical contact material made of oxidized and sintered ag-sn-pb alloy
JPS60248847A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60248848A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60248843A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS60248850A (en) * 1984-05-24 1985-12-09 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPH042652B2 (en) * 1984-05-24 1992-01-20
JPS619541A (en) * 1984-06-12 1986-01-17 シーメンス、アクチエンゲゼルシヤフト Sintered contact material for electric power low voltage open-close instrument

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