BR9206065A - Material de contato, na base de prata, para o uso em aparelhos de comando elétrico da téchnica de energia assim como processo para a produção de peças de contato a partir desse material - Google Patents
Material de contato, na base de prata, para o uso em aparelhos de comando elétrico da téchnica de energia assim como processo para a produção de peças de contato a partir desse materialInfo
- Publication number
- BR9206065A BR9206065A BR9206065A BR9206065A BR9206065A BR 9206065 A BR9206065 A BR 9206065A BR 9206065 A BR9206065 A BR 9206065A BR 9206065 A BR9206065 A BR 9206065A BR 9206065 A BR9206065 A BR 9206065A
- Authority
- BR
- Brazil
- Prior art keywords
- contact
- pct
- production
- well
- control devices
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H01H2001/02378—Composite material having a noble metal as the basic material and containing oxides containing iron-oxide as major component
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
- Powder Metallurgy (AREA)
- Conductive Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4117311A DE4117311A1 (de) | 1991-05-27 | 1991-05-27 | Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik |
PCT/DE1992/000388 WO1992022080A1 (de) | 1991-05-27 | 1992-05-14 | Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeräten der energietechnik sowie verfahren zur herstellung von kontaktstücken aus diesem werkstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9206065A true BR9206065A (pt) | 1994-11-29 |
Family
ID=6432544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9206065A BR9206065A (pt) | 1991-05-27 | 1992-05-14 | Material de contato, na base de prata, para o uso em aparelhos de comando elétrico da téchnica de energia assim como processo para a produção de peças de contato a partir desse material |
Country Status (9)
Country | Link |
---|---|
US (1) | US5429656A (pt) |
EP (1) | EP0586410B1 (pt) |
JP (1) | JP3280968B2 (pt) |
AT (1) | ATE144857T1 (pt) |
BR (1) | BR9206065A (pt) |
DE (2) | DE4117311A1 (pt) |
DK (1) | DK0586410T3 (pt) |
ES (1) | ES2094354T3 (pt) |
WO (1) | WO1992022080A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59302122D1 (de) * | 1992-06-10 | 1996-05-09 | Duerrwaechter E Dr Doduco | Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid |
US5796017A (en) * | 1993-08-23 | 1998-08-18 | Siemens Aktiengesellschaft | Silver-based contact material, use of such a contact material, in switchgear for power engineering applications and method of manufacturing the contact material |
DE4331913A1 (de) * | 1993-09-20 | 1995-03-23 | Siemens Ag | Verfahren zum Verbinden von einer Kontaktauflage aus Silber-Metalloxid-Werkstoff mit einem metallischen Kontaktträger |
DE4343550A1 (de) * | 1993-12-20 | 1995-06-22 | Siemens Ag | Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik |
US5846288A (en) * | 1995-11-27 | 1998-12-08 | Chemet Corporation | Electrically conductive material and method for making |
DE19602812C1 (de) * | 1996-01-26 | 1997-07-31 | Siemens Ag | Verfahren zur Herstellung eines Formstücks aus einem Kontaktwerkstoff auf Silberbasis und Formstück |
DE19608490C1 (de) * | 1996-03-05 | 1997-09-04 | Siemens Ag | Kontaktwerkstoff aus Silber und Wirkkomponenten, daraus gefertigtes Formstück sowie Verfahren zur Herstellung des Formstücks |
WO1998006119A1 (de) * | 1996-08-01 | 1998-02-12 | Metalor Contacts Deutschland Gmbh | Verfahren zur herstellung eines erzeugnisses aus einem kontaktwerkstoff auf silberbasis, kontaktwerkstoff sowie erzeugnis aus dem kontaktwerkstoff |
CN1217365C (zh) * | 2001-07-18 | 2005-08-31 | Nec修特元件株式会社 | 热敏熔断器 |
US6757963B2 (en) * | 2002-01-23 | 2004-07-06 | Mcgraw-Edison Company | Method of joining components using a silver-based composition |
EP1381065A1 (fr) * | 2002-07-12 | 2004-01-14 | Metalor Technologies International S.A. | Matériau de contact électrique et son procédé de fabrication |
WO2005124804A1 (ja) * | 2004-06-18 | 2005-12-29 | Tanaka Kikinzoku Kogyo K.K. | 密閉形交流負荷用リレー及びそれに用いるAg系接点素子材料 |
EP2124236A1 (fr) * | 2008-05-22 | 2009-11-25 | Metalor Technologies International S.A. | Utilisation d'un matériau de contact électrique pour souffler un arc électrique |
JP6145285B2 (ja) * | 2012-03-22 | 2017-06-07 | 日本タングステン株式会社 | 電気接点材料およびその製造方法ならびに電気接点 |
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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394501A (en) * | 1942-09-12 | 1946-02-05 | Square D Co | Electrical contact |
US3607244A (en) * | 1967-03-11 | 1971-09-21 | Sumitomo Electric Industries | Electric contact material and method of making the same |
DE2310784B2 (de) * | 1973-03-03 | 1975-03-13 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur Herstellung eines duktilen Silber-Metalloxid-Halbzeugs |
DE2446698C2 (de) * | 1974-09-30 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Zweischichten-Sinterkontaktstück für elektrische Schaltgeräte |
JPS5913578B2 (ja) * | 1977-01-25 | 1984-03-30 | 日本科学冶金株式会社 | 電気接点材料 |
US4369063A (en) * | 1981-11-12 | 1983-01-18 | Ciba-Geigy Corporation | Silver containing conductive coatings |
JPH06104873B2 (ja) * | 1986-07-08 | 1994-12-21 | 富士電機株式会社 | 銀―金属酸化物系接点用材料及びその製造方法 |
DE3816895A1 (de) * | 1987-06-06 | 1988-12-22 | Degussa | Verwendung eines silber-eisen-werkstoffs fuer elektrische kontakte |
YU46258B (sh) * | 1987-06-06 | 1993-05-28 | Degussa Ag. | Primena srebrno gvozdenog materijala za električne kontakte |
JPS6455345A (en) * | 1987-08-25 | 1989-03-02 | Chugai Electric Ind Co Ltd | Silver-iron oxide sintered electrical contact material |
DE3911904A1 (de) * | 1988-04-16 | 1989-12-14 | Duerrwaechter E Dr Doduco | Pulvermetallurgisches verfahren zum herstellen eines halbzeugs fuer elektrische kontakte aus einem verbundwerkstoff auf silberbasis mit eisen |
WO1989010417A1 (en) * | 1988-04-20 | 1989-11-02 | Siemens Aktiengesellschaft | Sintered contact material based on silver for use in power engineering switchgear, in particular for contact pieces in low-voltage switches |
EP0369283B1 (de) * | 1988-11-17 | 1994-09-14 | Siemens Aktiengesellschaft | Sinterkontaktwerkstoff für Niederspannungsschaltgeräte der Energietechnik, insbesondere für Motorschütze |
DE58909295D1 (de) * | 1988-11-17 | 1995-07-20 | Siemens Ag | Niederspannungsschaltgeräte-Sinterkontaktwerkstoff der Energietechnik, insbesondere für Motorschütze. |
-
1991
- 1991-05-27 DE DE4117311A patent/DE4117311A1/de not_active Withdrawn
-
1992
- 1992-05-14 US US08/142,441 patent/US5429656A/en not_active Expired - Lifetime
- 1992-05-14 JP JP50896092A patent/JP3280968B2/ja not_active Expired - Fee Related
- 1992-05-14 AT AT92909652T patent/ATE144857T1/de not_active IP Right Cessation
- 1992-05-14 DK DK92909652.7T patent/DK0586410T3/da active
- 1992-05-14 EP EP92909652A patent/EP0586410B1/de not_active Expired - Lifetime
- 1992-05-14 ES ES92909652T patent/ES2094354T3/es not_active Expired - Lifetime
- 1992-05-14 DE DE59207467T patent/DE59207467D1/de not_active Expired - Fee Related
- 1992-05-14 WO PCT/DE1992/000388 patent/WO1992022080A1/de active IP Right Grant
- 1992-05-14 BR BR9206065A patent/BR9206065A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK0586410T3 (da) | 1997-04-14 |
WO1992022080A1 (de) | 1992-12-10 |
EP0586410A1 (de) | 1994-03-16 |
US5429656A (en) | 1995-07-04 |
ATE144857T1 (de) | 1996-11-15 |
EP0586410B1 (de) | 1996-10-30 |
JPH06507447A (ja) | 1994-08-25 |
DE4117311A1 (de) | 1992-12-03 |
DE59207467D1 (de) | 1996-12-05 |
JP3280968B2 (ja) | 2002-05-13 |
ES2094354T3 (es) | 1997-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
PC | Transfer |
Free format text: METALOR CONTACTS DEUTSCHLAND GMBH (DE) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 14/05/2012 |