FR2530066B1 - Matieres pour contact electrique et procede pour leur fabrication - Google Patents
Matieres pour contact electrique et procede pour leur fabricationInfo
- Publication number
- FR2530066B1 FR2530066B1 FR8311243A FR8311243A FR2530066B1 FR 2530066 B1 FR2530066 B1 FR 2530066B1 FR 8311243 A FR8311243 A FR 8311243A FR 8311243 A FR8311243 A FR 8311243A FR 2530066 B1 FR2530066 B1 FR 2530066B1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- materials
- electrical contact
- 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.)
- Expired
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
-
- 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
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
- H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
- H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/396,244 US4452651A (en) | 1982-07-08 | 1982-07-08 | Electrical contact materials and their production method |
US06/454,192 US4452652A (en) | 1982-07-08 | 1982-12-29 | Electrical contact materials and their production method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2530066A1 FR2530066A1 (fr) | 1984-01-13 |
FR2530066B1 true FR2530066B1 (fr) | 1988-08-12 |
Family
ID=27015423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8311243A Expired FR2530066B1 (fr) | 1982-07-08 | 1983-07-06 | Matieres pour contact electrique et procede pour leur fabrication |
Country Status (5)
Country | Link |
---|---|
US (1) | US4452652A (fr) |
CA (1) | CA1236318A (fr) |
DE (1) | DE3324181A1 (fr) |
FR (1) | FR2530066B1 (fr) |
GB (1) | GB2123033B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3421758A1 (de) * | 1984-06-12 | 1985-12-12 | Siemens AG, 1000 Berlin und 8000 München | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik und verfahren zu dessen herstellung |
JPS61114417A (ja) * | 1984-11-08 | 1986-06-02 | 中外電気工業株式会社 | Ag−SnO系複合電気接点材とその製法 |
US4647322A (en) * | 1984-12-11 | 1987-03-03 | Chugai Denki Kogyo K.K. | Internal oxidized Ag-SnO system alloy electrical contact materials |
US4904317A (en) * | 1988-05-16 | 1990-02-27 | Technitrol, Inc. | Erosion resistant Ag-SnO2 electrical contact material |
FR2639466B1 (fr) * | 1988-11-22 | 1991-02-15 | Telemecanique | Procede de preparation d'un materiau de contact electrique et procede de fabrication d'un element de contact incorporant un tel materiau |
US5286441A (en) * | 1989-12-26 | 1994-02-15 | Akira Shibata | Silver-metal oxide composite material and process for producing the same |
EP0435655B1 (fr) * | 1989-12-26 | 1998-02-25 | Sumitomo Metal Mining Company Limited | Matériau composite d'argent et d'un oxyde métallique et son procédé de préparation |
US5147728A (en) * | 1990-01-26 | 1992-09-15 | Seiichi Tanaka | Ag-SnO2 electrical contact materials |
JPH03223433A (ja) * | 1990-01-29 | 1991-10-02 | Chugai Electric Ind Co Ltd | Ag―SnO―CdO電気接点材料とその製法 |
KR920000426A (ko) * | 1990-06-28 | 1992-01-29 | 아끼라 시바따 | 은 또는 은-구리 합금 금속 산화물 복합 재료 및 그 제조 방법 |
KR100434881B1 (ko) * | 1999-12-30 | 2004-06-07 | 주식회사 포스코 | 직류 전류용 전기접점 소자의 제조방법 |
DE102013014915A1 (de) * | 2013-09-11 | 2015-03-12 | Airbus Defence and Space GmbH | Kontaktwerkstoffe für Hochspannungs-Gleichstrombordsysteme |
CN109518029B (zh) * | 2018-12-19 | 2021-02-02 | 昆明理工大学 | 一种Ag-石墨烯电接触材料的制备方法 |
CN112475295B (zh) * | 2020-09-30 | 2022-11-15 | 浙江福达合金材料科技有限公司 | 一种氧化物颗粒弥散分布的银氧化铁电接触材料及其制备方法 |
CN113345725A (zh) * | 2021-06-01 | 2021-09-03 | 宁波毅立电子有限公司 | 一种复合触点材料及其制作方法 |
CN114438359A (zh) * | 2021-12-28 | 2022-05-06 | 温州中希电工合金有限公司 | 一种银氧化锡电接触材料的制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2011002C3 (de) * | 1970-03-09 | 1978-10-05 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis |
GB1416537A (en) * | 1972-08-18 | 1975-12-03 | Square D Co | Electrical contact materials |
DE2213326B2 (de) * | 1972-03-18 | 1974-02-21 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur pulvermetallurgischen Herstellung von Fertigformteilen aus Silber enthaltenden Metalloxid-Verbundwerkstoffen für Kontakte |
DE2530704C3 (de) * | 1975-07-10 | 1980-06-04 | Fa. G. Rau, 7530 Pforzheim | Verbundwerkstoff als Halbzeug für elektrische Kontaktstucke und Herstellungsverfahren hierzu |
MX149630A (es) * | 1977-06-20 | 1983-12-06 | Chugai Electric Ind Co Ltd | Mejoras en metodo para fabricar un contacto electrico |
US4150982A (en) * | 1978-03-13 | 1979-04-24 | Chugai Denki Kogyo Kabushiki-Kaisha | AG-Metal oxides electrical contact materials containing internally oxidized indium oxides and/or tin oxides |
US4161403A (en) * | 1978-03-22 | 1979-07-17 | Chugai Denki Kogyo Kabushiki-Kaisha | Composite electrical contact material of Ag-alloy matrix and internally oxidized dispersed phase |
US4243413A (en) * | 1979-02-26 | 1981-01-06 | Chugai Denki Kogyo Kabushiki-Kaisha | Integrated Ag-SnO alloy electrical contact materials |
DE2933338C3 (de) * | 1979-08-17 | 1983-04-28 | Degussa Ag, 6000 Frankfurt | Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung |
DE3017424A1 (de) * | 1980-05-07 | 1981-11-12 | Degussa Ag, 6000 Frankfurt | Werkstoff fuer elektrische kontakte |
-
1982
- 1982-12-29 US US06/454,192 patent/US4452652A/en not_active Expired - Fee Related
-
1983
- 1983-07-01 GB GB08317901A patent/GB2123033B/en not_active Expired
- 1983-07-05 DE DE19833324181 patent/DE3324181A1/de active Granted
- 1983-07-06 FR FR8311243A patent/FR2530066B1/fr not_active Expired
- 1983-07-07 CA CA000431990A patent/CA1236318A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3324181C2 (fr) | 1991-02-21 |
GB2123033A (en) | 1984-01-25 |
GB8317901D0 (en) | 1983-08-03 |
CA1236318A (fr) | 1988-05-10 |
GB2123033B (en) | 1985-11-20 |
FR2530066A1 (fr) | 1984-01-13 |
DE3324181A1 (de) | 1984-01-12 |
US4452652A (en) | 1984-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |