BR9710794A - 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 - Google Patents

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

Info

Publication number
BR9710794A
BR9710794A BR9710794A BR9710794A BR9710794A BR 9710794 A BR9710794 A BR 9710794A BR 9710794 A BR9710794 A BR 9710794A BR 9710794 A BR9710794 A BR 9710794A BR 9710794 A BR9710794 A BR 9710794A
Authority
BR
Brazil
Prior art keywords
contact material
product
preparing
well
silver
Prior art date
Application number
BR9710794A
Other languages
English (en)
Inventor
Franz Hauner
Original Assignee
Metalor Contacts Deutschland G
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
Application filed by Metalor Contacts Deutschland G filed Critical Metalor Contacts Deutschland G
Publication of BR9710794A publication Critical patent/BR9710794A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/025—Making ferrous alloys by powder metallurgy having an intermetallic of the REM-Fe type which is not magnetic
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
BR9710794A 1996-08-01 1997-07-24 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 BR9710794A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19631141 1996-08-01
PCT/DE1997/001569 WO1998006119A1 (de) 1996-08-01 1997-07-24 Verfahren zur herstellung eines erzeugnisses aus einem kontaktwerkstoff auf silberbasis, kontaktwerkstoff sowie erzeugnis aus dem kontaktwerkstoff

Publications (1)

Publication Number Publication Date
BR9710794A true BR9710794A (pt) 1999-08-17

Family

ID=7801531

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710794A BR9710794A (pt) 1996-08-01 1997-07-24 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

Country Status (6)

Country Link
US (1) US6056916A (pt)
EP (1) EP0916146B1 (pt)
BR (1) BR9710794A (pt)
DE (1) DE59708897D1 (pt)
ES (1) ES2187801T3 (pt)
WO (1) WO1998006119A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4427058B2 (ja) * 2004-06-18 2010-03-03 Ｔａｎａｋａホールディングス株式会社 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
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394501A (en) * 1942-09-12 1946-02-05 Square D Co Electrical contact
DE1153178B (de) * 1959-08-01 1963-08-22 Duerrwaechter E Dr Doduco Verwendung eines verformbaren Silber-Metalloxyd-Werkstoffes fuer elektrische Kontakte
CH588152A5 (pt) * 1972-12-11 1977-05-31 Siemens Ag
DE4117311A1 (de) * 1991-05-27 1992-12-03 Siemens Ag Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
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
DE4328281A1 (de) * 1993-08-23 1995-03-02 Siemens Ag Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik
DE4343550A1 (de) * 1993-12-20 1995-06-22 Siemens Ag Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik
DE19543208C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)

Also Published As

Publication number Publication date
US6056916A (en) 2000-05-02
ES2187801T3 (es) 2003-06-16
EP0916146B1 (de) 2002-12-04
DE59708897D1 (de) 2003-01-16
EP0916146A1 (de) 1999-05-19
WO1998006119A1 (de) 1998-02-12

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: METALOR TECHNOLOGIES INTERNATIONAL SA (CH)

Free format text: TRANSFERIDO DE: METALOR CONTACTS DEUTSCHLAND GMBH