JPS57181340A - 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 bismuthInfo
- Publication number
- JPS57181340A JPS57181340A JP57015196A JP1519682A JPS57181340A JP S57181340 A JPS57181340 A JP S57181340A JP 57015196 A JP57015196 A JP 57015196A JP 1519682 A JP1519682 A JP 1519682A JP S57181340 A JPS57181340 A JP S57181340A
- Authority
- JP
- Japan
- Prior art keywords
- electrical contact
- contact material
- silver
- selectively
- alloy containing
- 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
Links
- 229910052797 bismuth Inorganic materials 0.000 title abstract 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 229910001128 Sn alloy Inorganic materials 0.000 title 1
- QCEUXSAXTBNJGO-UHFFFAOYSA-N [Ag].[Sn] Chemical compound [Ag].[Sn] QCEUXSAXTBNJGO-UHFFFAOYSA-N 0.000 title 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Landscapes
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture Of Switches (AREA)
- Contacts (AREA)
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 tin and bismuth.
CONSTITUTION: Silver contg. ≥6wt% tin and 1W5.5wt% bismuth is converted into an electrical contact material through stages including internal oxidation. 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 0.001W0.5wt% iron group metal may be added.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57015196A JPS57181340A (en) | 1982-02-02 | 1982-02-02 | Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57015196A JPS57181340A (en) | 1982-02-02 | 1982-02-02 | Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56066185A Division JPS57181339A (en) | 1981-02-12 | 1981-05-02 | Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1159340A Division JPH0257649A (en) | 1989-06-21 | 1989-06-21 | Electric contact material made of selectively and internally oxidized silver-tin alloy containing bismuth |
| JP1159341A Division JPH0257650A (en) | 1989-06-21 | 1989-06-21 | Electric contact material made of selectively and internally oxidized silver-tin containing bismuth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57181340A true JPS57181340A (en) | 1982-11-08 |
Family
ID=11882102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57015196A Pending JPS57181340A (en) | 1982-02-02 | 1982-02-02 | Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57181340A (en) |
Cited By (7)
| 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 |
| 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 |
| JPS60248850A (en) * | 1984-05-24 | 1985-12-09 | Tanaka Kikinzoku Kogyo Kk | Electrical contact material |
| 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 |
| JPS6112841A (en) * | 1984-06-12 | 1986-01-21 | 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 and manufacture |
| CN113767182A (en) * | 2019-05-31 | 2021-12-07 | 欧姆龙株式会社 | Contact material containing Ag alloy as main component, contact using the contact material, and electric device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54126625A (en) * | 1978-03-13 | 1979-10-02 | Chugai Electric Ind Co Ltd | Internally oxidized silver based contact material containing tin oxide and having good contact resistance |
| JPS57134532A (en) * | 1981-02-12 | 1982-08-19 | Chugai Electric Ind Co Ltd | Electrical contact material of silver-tin-bismuth alloy |
-
1982
- 1982-02-02 JP JP57015196A patent/JPS57181340A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54126625A (en) * | 1978-03-13 | 1979-10-02 | Chugai Electric Ind Co Ltd | Internally oxidized silver based contact material containing tin oxide and having good contact resistance |
| JPS57134532A (en) * | 1981-02-12 | 1982-08-19 | Chugai Electric Ind Co Ltd | Electrical contact material of silver-tin-bismuth alloy |
Cited By (8)
| 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 |
| 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 |
| JPS60248850A (en) * | 1984-05-24 | 1985-12-09 | Tanaka Kikinzoku Kogyo Kk | Electrical contact material |
| 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 |
| JPS6112841A (en) * | 1984-06-12 | 1986-01-21 | 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 and manufacture |
| CN113767182A (en) * | 2019-05-31 | 2021-12-07 | 欧姆龙株式会社 | Contact material containing Ag alloy as main component, contact using the contact material, and electric device |
| CN113767182B (en) * | 2019-05-31 | 2023-03-24 | 欧姆龙株式会社 | Contact material containing Ag alloy as main component, contact using the contact material, and electric device |
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