ZA883891B - Use of a silver-iron material for electrical contacts - Google Patents
Use of a silver-iron material for electrical contactsInfo
- Publication number
- ZA883891B ZA883891B ZA883891A ZA883891A ZA883891B ZA 883891 B ZA883891 B ZA 883891B ZA 883891 A ZA883891 A ZA 883891A ZA 883891 A ZA883891 A ZA 883891A ZA 883891 B ZA883891 B ZA 883891B
- Authority
- ZA
- South Africa
- Prior art keywords
- silver
- electrical contacts
- iron material
- iron
- contacts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0466—Alloys based on noble metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3719052 | 1987-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA883891B true ZA883891B (en) | 1989-02-22 |
Family
ID=6329234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA883891A ZA883891B (en) | 1987-06-06 | 1988-06-01 | Use of a silver-iron material for electrical contacts |
Country Status (23)
Country | Link |
---|---|
US (1) | US4859238A (xx) |
EP (1) | EP0294693B1 (xx) |
JP (1) | JP2680038B2 (xx) |
CN (1) | CN1011421B (xx) |
AR (1) | AR241971A1 (xx) |
AT (1) | ATE81734T1 (xx) |
AU (1) | AU1730388A (xx) |
BR (1) | BR8802712A (xx) |
CA (1) | CA1309278C (xx) |
CS (1) | CS275704B6 (xx) |
DE (1) | DE3875385D1 (xx) |
DK (1) | DK303088A (xx) |
ES (1) | ES2035154T3 (xx) |
GR (1) | GR3006495T3 (xx) |
HU (1) | HUT50262A (xx) |
IN (1) | IN167229B (xx) |
MX (1) | MX170300B (xx) |
NO (1) | NO882389L (xx) |
PL (1) | PL156711B1 (xx) |
PT (1) | PT87662B (xx) |
RU (1) | RU1785579C (xx) |
YU (1) | YU46258B (xx) |
ZA (1) | ZA883891B (xx) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0338401B1 (de) * | 1988-04-16 | 1995-09-27 | DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter | Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen |
US5246480A (en) * | 1988-04-20 | 1993-09-21 | Siemens Aktiengesellschaft | Sintered contact material based on silver for use in power engineering switch-gear, in particular for contact pieces in low-voltage switches |
US5286441A (en) * | 1989-12-26 | 1994-02-15 | Akira Shibata | Silver-metal oxide composite material and process for producing the same |
DE4117312A1 (de) * | 1991-05-27 | 1992-12-03 | Siemens Ag | Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik sowie verfahren zur herstellung von kontaktstuecken aus diesem werkstoff |
DE4117311A1 (de) * | 1991-05-27 | 1992-12-03 | Siemens Ag | Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik |
DE4201940A1 (de) * | 1992-01-24 | 1993-07-29 | Siemens Ag | Sinterverbundwerkstoff fuer elektrische kontakte in schaltgeraeten der energietechnik |
DE4343550A1 (de) * | 1993-12-20 | 1995-06-22 | Siemens Ag | Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik |
JPH0892708A (ja) * | 1994-07-28 | 1996-04-09 | Kawasaki Steel Corp | 粉末冶金用混合鉄粉および切削性に優れた焼結鋼の製造方法 |
DE19543223C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III) |
DE19543208C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) |
DE19543222C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I) |
DE19607183C1 (de) * | 1996-02-27 | 1997-04-10 | Degussa | Gesinterter Silber-Eisen-Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung |
JP2001052930A (ja) * | 1999-08-06 | 2001-02-23 | Tdk Corp | 積層インダクタとその製造方法 |
DE10012250B4 (de) * | 2000-03-14 | 2006-06-01 | Umicore Ag & Co. Kg | Kontaktwerkstoffe auf Basis Silber-Eisen-Kupfer |
CN1820335A (zh) * | 2004-06-18 | 2006-08-16 | 田中贵金属工业株式会社 | 密封式交流负荷用继电器以及其中使用的Ag系接点元件材料 |
JP5342931B2 (ja) * | 2009-06-05 | 2013-11-13 | マブチモーター株式会社 | 摺動接点材料及びクラッド複合材並びにモーター |
WO2013142765A1 (en) * | 2012-03-23 | 2013-09-26 | Technic, Inc. | Silver antimony coatings and connectors |
CN106238721B (zh) * | 2016-08-03 | 2018-06-19 | 施海峰 | 一种复合触点材料及其制备方法 |
CN107299244B (zh) * | 2017-06-09 | 2019-07-16 | 佛山通宝精密合金股份有限公司 | 一种制备高性能AgFeRe材料的方法 |
CN109777991A (zh) * | 2019-03-25 | 2019-05-21 | 杭州辰卓科技有限公司 | 一种电子引线键合用耐腐蚀高阻尼银合金及其工艺 |
JP7327476B2 (ja) * | 2019-05-31 | 2023-08-16 | オムロン株式会社 | Ag合金を主成分とする接点用材料、該接点用材料を用いた接点、及び電気機器 |
CN114457253B (zh) * | 2021-12-30 | 2022-12-09 | 无锡日月合金材料有限公司 | 一种用于微动开关的银镍-氧化铋材料及其制造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394501A (en) * | 1942-09-12 | 1946-02-05 | Square D Co | Electrical contact |
US2664618A (en) * | 1944-04-22 | 1954-01-05 | Fansteel Metallurgical Corp | Electrical contact |
US3401024A (en) * | 1965-10-04 | 1968-09-10 | Mallory & Co Inc P R | Electrical contact material |
DE2240493C3 (de) * | 1972-08-17 | 1978-04-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter und Verfahren zu seiner Herstellung |
CH588152A5 (xx) * | 1972-12-11 | 1977-05-31 | Siemens Ag | |
US3951872A (en) * | 1973-12-03 | 1976-04-20 | P. R. Mallory & Co., Inc. | Electrical contact material |
US3992199A (en) * | 1973-12-03 | 1976-11-16 | P. R. Mallory & Co., Inc. | Method of making electrical contact materials |
US3933486A (en) * | 1974-02-12 | 1976-01-20 | Chugai Denki Kogyo Kabushiki-Kaisha | Silver-metal oxide composite and method of manufacturing the same |
US4141727A (en) * | 1976-12-03 | 1979-02-27 | Matsushita Electric Industrial Co., Ltd. | Electrical contact material and method of making the same |
DE2659012C3 (de) * | 1976-12-27 | 1980-01-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden |
JPS5913578B2 (ja) * | 1977-01-25 | 1984-03-30 | 日本科学冶金株式会社 | 電気接点材料 |
US4330331A (en) * | 1978-06-16 | 1982-05-18 | Nippon Telegraph And Telephone Public Corporation | Electric contact material and method of producing the same |
US4294616A (en) * | 1979-01-02 | 1981-10-13 | Gte Products Corporation | Electrical contacts |
JPS56133438A (en) * | 1980-03-24 | 1981-10-19 | Tanaka Kikinzoku Kogyo Kk | Composite electrical contact material |
JPS57108232A (en) * | 1980-12-25 | 1982-07-06 | Tanaka Kikinzoku Kogyo Kk | Electrical contact material and its manufacture |
-
1988
- 1988-05-27 YU YU103288A patent/YU46258B/sh unknown
- 1988-05-30 IN IN440/CAL/88A patent/IN167229B/en unknown
- 1988-05-31 NO NO882389A patent/NO882389L/no unknown
- 1988-06-01 ZA ZA883891A patent/ZA883891B/xx unknown
- 1988-06-01 ES ES198888108735T patent/ES2035154T3/es not_active Expired - Lifetime
- 1988-06-01 AT AT88108735T patent/ATE81734T1/de not_active IP Right Cessation
- 1988-06-01 DE DE8888108735T patent/DE3875385D1/de not_active Expired - Lifetime
- 1988-06-01 EP EP88108735A patent/EP0294693B1/de not_active Expired - Lifetime
- 1988-06-02 MX MX011746A patent/MX170300B/es unknown
- 1988-06-02 AU AU17303/88A patent/AU1730388A/en not_active Abandoned
- 1988-06-03 DK DK303088A patent/DK303088A/da not_active Application Discontinuation
- 1988-06-03 RU SU884355886A patent/RU1785579C/ru active
- 1988-06-03 HU HU882908A patent/HUT50262A/hu unknown
- 1988-06-03 CS CS883853A patent/CS275704B6/cs not_active IP Right Cessation
- 1988-06-03 AR AR88311030A patent/AR241971A1/es active
- 1988-06-03 US US07/201,726 patent/US4859238A/en not_active Expired - Lifetime
- 1988-06-03 BR BR8802712A patent/BR8802712A/pt not_active IP Right Cessation
- 1988-06-03 CA CA000568602A patent/CA1309278C/en not_active Expired - Lifetime
- 1988-06-06 PL PL1988272879A patent/PL156711B1/pl unknown
- 1988-06-06 CN CN88103378A patent/CN1011421B/zh not_active Expired
- 1988-06-06 PT PT87662A patent/PT87662B/pt not_active IP Right Cessation
- 1988-06-06 JP JP63137628A patent/JP2680038B2/ja not_active Expired - Lifetime
-
1992
- 1992-12-09 GR GR920402851T patent/GR3006495T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
YU103288A (en) | 1990-04-30 |
CS8803853A2 (en) | 1991-04-11 |
NO882389D0 (no) | 1988-05-31 |
RU1785579C (ru) | 1992-12-30 |
GR3006495T3 (xx) | 1993-06-21 |
JPS6452346A (en) | 1989-02-28 |
DE3875385D1 (de) | 1992-11-26 |
PL272879A1 (en) | 1989-03-06 |
JP2680038B2 (ja) | 1997-11-19 |
ATE81734T1 (de) | 1992-11-15 |
NO882389L (no) | 1988-12-07 |
CN1011421B (zh) | 1991-01-30 |
IN167229B (xx) | 1990-09-22 |
DK303088A (da) | 1988-12-07 |
AU1730388A (en) | 1988-12-08 |
PL156711B1 (pl) | 1992-04-30 |
AR241971A1 (es) | 1993-01-29 |
CS275704B6 (en) | 1992-03-18 |
YU46258B (sh) | 1993-05-28 |
EP0294693B1 (de) | 1992-10-21 |
EP0294693A2 (de) | 1988-12-14 |
DK303088D0 (da) | 1988-06-03 |
PT87662B (pt) | 1992-10-30 |
BR8802712A (pt) | 1988-12-27 |
MX170300B (es) | 1993-08-16 |
CA1309278C (en) | 1992-10-27 |
EP0294693A3 (en) | 1989-03-15 |
US4859238A (en) | 1989-08-22 |
PT87662A (pt) | 1988-07-01 |
CN1030098A (zh) | 1989-01-04 |
ES2035154T3 (es) | 1993-04-16 |
HUT50262A (en) | 1989-12-28 |
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