ES2091633T5 - Material para contactos electricos a base de plata-oxido de estaño o de plata-oxido zinc y procedimiento para su fabricacion. - Google Patents

Material para contactos electricos a base de plata-oxido de estaño o de plata-oxido zinc y procedimiento para su fabricacion.

Info

Publication number
ES2091633T5
ES2091633T5 ES93920746T ES93920746T ES2091633T5 ES 2091633 T5 ES2091633 T5 ES 2091633T5 ES 93920746 T ES93920746 T ES 93920746T ES 93920746 T ES93920746 T ES 93920746T ES 2091633 T5 ES2091633 T5 ES 2091633T5
Authority
ES
Spain
Prior art keywords
silver
oxide
tin
procedure
manufacturing
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
Application number
ES93920746T
Other languages
English (en)
Other versions
ES2091633T3 (es
Inventor
Volker Behrens
Thomas Honig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Doduco Contacts and Refining GmbH
Original Assignee
AMI Doduco GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6468120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2091633(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AMI Doduco GmbH filed Critical AMI Doduco GmbH
Publication of ES2091633T3 publication Critical patent/ES2091633T3/es
Application granted granted Critical
Publication of ES2091633T5 publication Critical patent/ES2091633T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/02Contacts characterised by the material thereof
    • H01H1/021Composite material
    • H01H1/023Composite material having a noble metal as the basic material
    • H01H1/0237Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372Composite 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/05Mixtures of metal powder with non-metallic powder
    • C22C1/059Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C32/00Non-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
    • C22C32/001Non-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
    • C22C32/0015Non-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
    • C22C32/0021Matrix based on noble metals, Cu or alloys thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/02Contacts characterised by the material thereof
    • H01H1/021Composite material
    • H01H1/023Composite material having a noble metal as the basic material
    • H01H1/0237Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372Composite 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
    • H01H1/02376Composite 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12028Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049Nonmetal component
    • Y10T428/12056Entirely inorganic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12028Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063Nonparticulate metal component
    • Y10T428/12097Nonparticulate component encloses particles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12028Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063Nonparticulate metal component
    • Y10T428/12104Particles discontinuous
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12028Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12146Nonmetal particles in a component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

UN MATERIAL PARA CONTACTO ELECTRICO SOBRE LA BASE DE OXIDO DE PLATA-ESTAÑO SE OBTIENE MEDIANTE MEZCLADO DE UN POLVO A BASE DE PLATA O UNA ALEACION QUE CONTIENE PRINCIPALMENTE PLATA CON UN POLVO, QUE SE COMPONE PRINCIPALMENTE DE OXIDO DE ESTAÑO ASI COMO A PARTIR DE 0,01 HASTA 10 % EN PESO (CON REFERENCIA A LA CANTIDAD DE OXIDO DE ESTAÑO) DE UN INGREDIENTE A BASE DE UNO O MULTIPLES COMPUESTOS DE PLATA, OXIGENO Y UN METAL CORRESPONDIENTE A LOS GRUPOS II HASTA VII DEL SISTEMA PERIODICO Y/O ANTIMONIO, BISMUTO, GERMANIO, INDIO Y GALIO, CON PRESION DE LA MEZCLA Y SINTERIZADO. EL OXIDO DE ESTAÑO PUEDE SER REEMPLAZADO POR OXIDO DE ZINC.
ES93920746T 1992-09-16 1993-09-16 Material para contactos electricos a base de plata-oxido de estaño o de plata-oxido zinc y procedimiento para su fabricacion. Expired - Lifetime ES2091633T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4231022 1992-09-16

Publications (2)

Publication Number Publication Date
ES2091633T3 ES2091633T3 (es) 1996-11-01
ES2091633T5 true ES2091633T5 (es) 2003-09-01

Family

ID=6468120

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93920746T Expired - Lifetime ES2091633T5 (es) 1992-09-16 1993-09-16 Material para contactos electricos a base de plata-oxido de estaño o de plata-oxido zinc y procedimiento para su fabricacion.

Country Status (7)

Country Link
US (1) US5822674A (es)
EP (1) EP0660964B2 (es)
JP (1) JP3441074B2 (es)
AT (1) ATE139864T1 (es)
DE (2) DE59303090D1 (es)
ES (1) ES2091633T5 (es)
WO (1) WO1994007252A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503182C1 (de) * 1995-02-01 1996-05-15 Degussa Sinterwerkstoff auf der Basis Silber-Zinnoxid für elektrische Kontakte und Verfahren zu dessen Herstellung
US5846288A (en) * 1995-11-27 1998-12-08 Chemet Corporation Electrically conductive material and method for making
RU2346069C1 (ru) * 2007-06-15 2009-02-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" Способ получения серебряно-оловооксидного материала для электрических контактов
EP2644723B1 (de) 2012-03-26 2017-01-18 Umicore AG & Co. KG Verbundwerkstoff
CN104493175B (zh) * 2014-12-30 2016-04-13 桂林电器科学研究院有限公司 一种含添加物的银氧化锡电触头材料的制备方法
RU2579846C1 (ru) * 2015-03-11 2016-04-10 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ получения легированного оксидом висмута серебряно-оловооксидного материала для электроконтактов
DE102016105437A1 (de) 2016-03-23 2017-09-28 Doduco Gmbh Verfahren zur Herstellung eines Kontaktwerkstoffes auf Basis von Silber-Zinnoxid oder Silber-Sinkoxid sowie Kontaktwerkstoff
US10290434B2 (en) 2016-09-23 2019-05-14 Honeywell International Inc. Silver metal oxide alloy and method of making
CN115870498B (zh) * 2022-12-06 2024-08-06 浙江福达合金材料科技有限公司 一种提高片状银氧化锡电触头材料结合强度的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685134A (en) * 1970-05-15 1972-08-22 Mallory & Co Inc P R Method of making electrical contact materials
CH588152A5 (es) * 1972-12-11 1977-05-31 Siemens Ag
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
US4294616A (en) * 1979-01-02 1981-10-13 Gte Products Corporation Electrical contacts
DE2933338C3 (de) * 1979-08-17 1983-04-28 Degussa Ag, 6000 Frankfurt Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung
DE2952128C2 (de) * 1979-12-22 1984-10-11 Degussa Ag, 6000 Frankfurt Verfahren zur Vorbehandlung des Pulvers für gesintertes und stranggepreßtes Halbzeug aus Silber-Zinnoxid für elektrische Kontakte
DE3017424C2 (de) * 1980-05-07 1987-01-15 Degussa Ag, 6000 Frankfurt Werkstoff für elektrische Kontakte
DE3102067A1 (de) * 1981-01-23 1982-08-19 Degussa Ag, 6000 Frankfurt Werkstoff fuer elektrische kontakte
DE3232627A1 (de) * 1981-09-24 1983-04-07 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Werkstoff fuer elektrische kontakte
DE3146972A1 (de) * 1981-11-26 1983-06-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von formteilen aus cadmiumfreien silber-metalloxid-verbundwerkstoffen fuer elektrische kontaktstuecke
DE3305270A1 (de) * 1983-02-16 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterverbundwerkstoff fuer elektrische kontakte und verfahren zu seiner herstellung
DE3402091C2 (de) * 1984-01-21 1994-01-13 Rau Gmbh G Verbundwerkstoff für elektrische Kontaktstücke
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
DE3426240A1 (de) * 1984-07-17 1986-01-30 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Verfahren zum herstellen eines bandfoermigen halbzeugs fuer elektrische kontakte aus einem verbundmaterial und vorrichtung zum durchfuehren des verfahrens
WO1989009478A1 (fr) * 1988-03-26 1989-10-05 Doduco Gmbh + Co. Dr. Eugen Dürrwächter Produit semi-fini pour contacts electriques, constitue d'un materiau composite a base d'argent et d'oxyde d'etain, et procede de metallurgie des poudres pour sa fabrication
DE58908359D1 (de) * 1988-11-17 1994-10-20 Siemens Ag Sinterkontaktwerkstoff für Niederspannungsschaltgeräte der Energietechnik, insbesondere für Motorschütze.
EP0435655B1 (en) * 1989-12-26 1998-02-25 Sumitomo Metal Mining Company Limited Silver-metal oxide composite material and process for producing the same
DE4319137A1 (de) * 1992-06-10 1993-12-16 Duerrwaechter E Dr Doduco Werkstoff für elektrische Kontakte auf der Basis von Silber-Zinnoxid oder Siler-Zinkoxid

Also Published As

Publication number Publication date
ATE139864T1 (de) 1996-07-15
DE4331526C3 (de) 2003-11-06
ES2091633T3 (es) 1996-11-01
DE59303090D1 (de) 1996-08-01
EP0660964A1 (de) 1995-07-05
DE4331526A1 (de) 1994-03-17
JP3441074B2 (ja) 2003-08-25
JPH08504292A (ja) 1996-05-07
DE4331526C2 (de) 1998-07-30
WO1994007252A1 (de) 1994-03-31
EP0660964B1 (de) 1996-06-26
US5822674A (en) 1998-10-13
EP0660964B2 (de) 2003-01-08

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