ES2113671T3 - Material de contacto a base de plata, empleo de tal material de contacto en un dispositivo de conmutacion de la tecnica energetica, y procedimiento para la obtencion del material de contacto. - Google Patents
Material de contacto a base de plata, empleo de tal material de contacto en un dispositivo de conmutacion de la tecnica energetica, y procedimiento para la obtencion del material de contacto.Info
- Publication number
- ES2113671T3 ES2113671T3 ES94923654T ES94923654T ES2113671T3 ES 2113671 T3 ES2113671 T3 ES 2113671T3 ES 94923654 T ES94923654 T ES 94923654T ES 94923654 T ES94923654 T ES 94923654T ES 2113671 T3 ES2113671 T3 ES 2113671T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- contact material
- oxide
- procedure
- switching device
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title abstract 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 230000000737 periodic effect Effects 0.000 abstract 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910001923 silver oxide Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 1
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
-
- 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)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture Of Switches (AREA)
Abstract
LOS MATERIALES BASADOS EN OXIDO DE HIERRO/PLATA HAN SIDO PROPUESTOS COMO SUSTITUTIVOS PARA MATERIALES DE NIQUEL/PLATA UTILIZADO FRECUENTEMENTE PARA PIEZAS DE CONTACTO EN INTERRUPTORES EN PARTICULAR DE BAJA TENSION. LA INVENCION PROPONE UN MATERIAL CONTENIENDO UN COMPONENTE ACTIVO ADICIONAL, QUE CONSISTE EN UN OXIDO DE UN METAL DEL SUBGRUPO TERCERO EN EL SISTEMA PERIODICO DE ELEMENTOS, EN PARTICULAR OXIDO DE ITRIO (Y{SUB,2}O{SUB,3}). UN MATERIAL DE LA COMPOSICION AG/FE{SUB,2}O{SUB,3}10/Y{SUB,2}O{SUB,3}1 POR EJEMPLO, QUE DISPONE DE COMPORTAMIENTO DE TEMPERATURA ADECUADO, TIENE EL ESPECTRO DE PROPIEDADES REQUERIDAS PARA PIEZAS DE CONTACTO. ADICIONALMENTE, EL MATERIAL PUEDE INCLUIR TAMBIEN AL MENOS UN OXIDO METALICO CONTENIENDO ELEMENTOS DEL SUBGRUPO SEXTO DEL SISTEMA PERIODICO DE ELEMENTOS, CON PREFERENCIA DEL FRAMATO DE HIERRO (FEWO{SUB,4}). EL MATERIAL DE LA COMPOSICION AG/FEO{SUB,3}9/Y{SUB,2}O{SUB,3}1/FEWO{SUB,4}0,5 ESTA PROVISTO PARA SER PARTICULARMENTE ADECUADO DE ACUERDO CON SUS CUALIDADES DE SOLDADURA MEJORADAS Y CON LAS CARACTERISTICAS DE CORTOCIRCUITO.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19934328281 DE4328281A1 (de) | 1993-08-23 | 1993-08-23 | Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik |
| DE4410462A DE4410462A1 (de) | 1993-08-23 | 1994-03-25 | Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2113671T3 true ES2113671T3 (es) | 1998-05-01 |
Family
ID=25928842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94923654T Expired - Lifetime ES2113671T3 (es) | 1993-08-23 | 1994-08-16 | Material de contacto a base de plata, empleo de tal material de contacto en un dispositivo de conmutacion de la tecnica energetica, y procedimiento para la obtencion del material de contacto. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5796017A (es) |
| EP (1) | EP0715765B1 (es) |
| JP (2) | JP3676365B2 (es) |
| CN (1) | CN1056012C (es) |
| BR (1) | BR9407450A (es) |
| DE (1) | DE59405126D1 (es) |
| ES (1) | ES2113671T3 (es) |
| WO (1) | WO1995006321A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9710794A (pt) * | 1996-08-01 | 1999-08-17 | Metalor Contacts Deutschland G | Processo para a prepara-Æo de um produto de um amterial de contato a base de prata material de contato bem como produto do material de contato |
| CN1217365C (zh) * | 2001-07-18 | 2005-08-31 | Nec修特元件株式会社 | 热敏熔断器 |
| US7131768B2 (en) * | 2003-12-16 | 2006-11-07 | Harco Laboratories, Inc. | Extended temperature range EMF device |
| CN1302134C (zh) * | 2003-12-28 | 2007-02-28 | 西安工程科技学院 | 纳米SnO2/Fe2O3共混掺杂银基电接触合金及其制备工艺 |
| US20070018526A1 (en) * | 2004-06-18 | 2007-01-25 | Tanaka Kikinzoku Kogyo K.K. | Relay for sealed ac load and ag-base contact element material for use therein |
| CN104282448B (zh) * | 2013-08-11 | 2017-04-19 | 济南大学 | 一种耐电弧烧蚀铜基电接触复合材料 |
| CN105428148B (zh) * | 2015-11-23 | 2019-03-29 | 芜湖楚江合金铜材有限公司 | 一种大功率复合电气接插件及其加工工艺 |
| CN105810461A (zh) * | 2016-04-16 | 2016-07-27 | 苏州思创源博电子科技有限公司 | 一种铜基电触点材料的制备方法 |
| CN106158436B (zh) * | 2016-07-20 | 2019-04-30 | 永兴金荣材料技术有限公司 | 银基电触头及其制造方法、专用设备、专用模具 |
| CN107591257B (zh) * | 2017-10-20 | 2020-11-10 | 温州宏丰电工合金股份有限公司 | 一种银基多层复合电接触材料及其制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2200855A (en) * | 1939-05-02 | 1940-05-14 | Ruben Samuel | Electrical contact |
| US2572662A (en) * | 1945-07-12 | 1951-10-23 | Cutler Hammer Inc | Electrical contact |
| US2985532A (en) * | 1957-12-05 | 1961-05-23 | Engelhard Ind Inc | Electrical contacts |
| GB1401037A (en) * | 1972-08-01 | 1975-07-16 | Square D Co | Electrical contact materials |
| DE2306825B2 (de) * | 1973-02-12 | 1977-08-11 | National Research Institute For Metals, Tokio | Elektrisches kontaktmaterial aus einer silber und mindestens ein metalloxid enthaltenden legierung |
| JPS512619A (en) * | 1974-06-27 | 1976-01-10 | Mitsubishi Marorii Yakin Kogyo | Gin sankabutsukeisetsutenzairyo |
| 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 |
| US4325734A (en) * | 1980-03-27 | 1982-04-20 | Mcgraw-Edison Company | Method and apparatus for forming compact bodies from conductive and non-conductive powders |
| US4426356A (en) * | 1982-09-30 | 1984-01-17 | E. I. Du Pont De Nemours And Company | Method for making capacitors with noble metal electrodes |
| 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 |
| JPH0760623B2 (ja) * | 1986-01-21 | 1995-06-28 | 株式会社東芝 | 真空バルブ用接点合金 |
| JP3298634B2 (ja) * | 1990-02-27 | 2002-07-02 | 大豊工業株式会社 | 摺動材料 |
| JPH0791608B2 (ja) * | 1990-06-21 | 1995-10-04 | 松下電工株式会社 | 接点材料およびその製造方法 |
| DE4117311A1 (de) * | 1991-05-27 | 1992-12-03 | Siemens Ag | Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik |
| US5610347A (en) * | 1992-06-10 | 1997-03-11 | Doduco Gmbh & Co. Dr. Eugen Durrwachter | Material for electric contacts taking silver-tin oxide or silver-zinc oxide as basis |
| US5258052A (en) * | 1992-06-18 | 1993-11-02 | Advanced Metallurgy Incorporated | Powder metallurgy silver-tin oxide electrical contact material |
| JPH0896643A (ja) * | 1994-09-28 | 1996-04-12 | Matsushita Electric Works Ltd | 電気接点材料 |
-
1994
- 1994-08-16 JP JP50725795A patent/JP3676365B2/ja not_active Expired - Fee Related
- 1994-08-16 WO PCT/DE1994/000935 patent/WO1995006321A1/de not_active Ceased
- 1994-08-16 EP EP94923654A patent/EP0715765B1/de not_active Expired - Lifetime
- 1994-08-16 US US08/601,059 patent/US5796017A/en not_active Expired - Fee Related
- 1994-08-16 CN CN94193884A patent/CN1056012C/zh not_active Expired - Fee Related
- 1994-08-16 DE DE59405126T patent/DE59405126D1/de not_active Expired - Fee Related
- 1994-08-16 ES ES94923654T patent/ES2113671T3/es not_active Expired - Lifetime
- 1994-08-16 BR BR9407450A patent/BR9407450A/pt not_active Application Discontinuation
-
2005
- 2005-02-02 JP JP2005026537A patent/JP2005166683A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP3676365B2 (ja) | 2005-07-27 |
| WO1995006321A1 (de) | 1995-03-02 |
| DE59405126D1 (de) | 1998-02-26 |
| BR9407450A (pt) | 1996-11-12 |
| US5796017A (en) | 1998-08-18 |
| JPH09501739A (ja) | 1997-02-18 |
| EP0715765B1 (de) | 1998-01-21 |
| CN1056012C (zh) | 2000-08-30 |
| JP2005166683A (ja) | 2005-06-23 |
| EP0715765A1 (de) | 1996-06-12 |
| CN1133646A (zh) | 1996-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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