ES2110776T3 - Procedimiento para la union de una capa de contacto a base de material de plata-oxido metalico, con un soporte metalico de contacto y capa de contacto correspondiente. - Google Patents

Procedimiento para la union de una capa de contacto a base de material de plata-oxido metalico, con un soporte metalico de contacto y capa de contacto correspondiente.

Info

Publication number
ES2110776T3
ES2110776T3 ES94926798T ES94926798T ES2110776T3 ES 2110776 T3 ES2110776 T3 ES 2110776T3 ES 94926798 T ES94926798 T ES 94926798T ES 94926798 T ES94926798 T ES 94926798T ES 2110776 T3 ES2110776 T3 ES 2110776T3
Authority
ES
Spain
Prior art keywords
contact
contact layer
pct
silver
iron oxide
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
ES94926798T
Other languages
English (en)
Inventor
Franz Hauner
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2110776T3 publication Critical patent/ES2110776T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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
    • H01H1/0231—Composite material having a noble metal as the basic material provided with a solder layer
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49224—Contact or terminal manufacturing with coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Powder Metallurgy (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

UNA CAPA DE CONTACTO ESTA HABITUALMENTE LIGADA A SU BASE MEDIANTE SOLDADURA O SOLDADURA PURA, EN CUYO EXTREMO EL LADO DE ENLACE DEBE TENER UN RECUBRIMIENTO ADECUADO. DE ACUERDO CON LA INVENCION LAS CAPAS DE CONTACTO SON TRATADAS ANTES DE ENLACE SIN QUE SEAN FUNDIDAS, DE TAL MODO QUE EL OXIDO METALICO SE REDUCE AL MENOS PARCIALMENTE A METAL EN AL MENOS UN LADO DE LA SOLDADURA EN LA SUPERFICIE Y EN LA REGION ADYACENTE DE LA CAPA DE CONTACTO. TAL REDUCCION PUEDE SER OBTENIDA MEDIANTE TRATAMIENTO TERMICO BAJO UNA ATMOSFERA DE REDUCCION. EL OXIDO DE HIERRO, ESPECIALMENTE EN CONTACTO CON MATERIALES A BASE DE OXIDO DE HIERRO-PLATA (AGFE{SUB,2}O{SUB,3}/FE{SUB,3}O{SUB,4}), PUEDE SER REDUCIDO SOBRE EL LADO DE CONEXION ASI COMO EL HIERRO, COMO REFORMA DE OXIDO DE HIERRO DESPUES DEL CONEXIONADO. DE FORMA ALTERNATIVA PUEDE SER AÑADIDO CARBON AL LADO DE SOLDADURA DE LA CAPA DE CONTACTO COMO AGENTE DE REDUCCION. CON ELLO LA REDUCCION PUEDE TENER LUGAR ESPECIALMENTE DE FORMA LOCALIZADA.
ES94926798T 1993-09-20 1994-09-20 Procedimiento para la union de una capa de contacto a base de material de plata-oxido metalico, con un soporte metalico de contacto y capa de contacto correspondiente. Expired - Lifetime ES2110776T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4331913A DE4331913A1 (de) 1993-09-20 1993-09-20 Verfahren zum Verbinden von einer Kontaktauflage aus Silber-Metalloxid-Werkstoff mit einem metallischen Kontaktträger

Publications (1)

Publication Number Publication Date
ES2110776T3 true ES2110776T3 (es) 1998-02-16

Family

ID=6498112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94926798T Expired - Lifetime ES2110776T3 (es) 1993-09-20 1994-09-20 Procedimiento para la union de una capa de contacto a base de material de plata-oxido metalico, con un soporte metalico de contacto y capa de contacto correspondiente.

Country Status (9)

Country Link
US (1) US5628448A (es)
EP (1) EP0720773B1 (es)
JP (1) JPH09506461A (es)
CN (1) CN1047462C (es)
AT (1) ATE160899T1 (es)
BR (1) BR9407642A (es)
DE (2) DE4331913A1 (es)
ES (1) ES2110776T3 (es)
WO (1) WO1995008833A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139998A1 (de) * 1991-12-04 1993-06-09 Siemens Ag, 8000 Muenchen, De Kontaktstueck mit einer schaltsilber-kontaktauflage und verfahren zu seiner herstellung
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
CN103551691B (zh) * 2013-10-30 2015-08-26 贵州天义电器有限责任公司 一种座板组件的焊接方法、用于其焊接的感应线圈及其制作方法
CN104400239B (zh) * 2014-04-30 2017-05-10 西门子公司 用于焊接材料特性存在显著差异的两个部件的方法
CN105551861B (zh) * 2016-02-26 2018-06-05 周懿涵 一种石墨烯增强银基电触头材料的制备方法
CN105679560B (zh) * 2016-02-26 2018-06-01 济南大学 一种镀镍石墨烯增强银基电触头材料的制备方法
CN111468719B (zh) * 2020-03-07 2022-03-25 浙江福达合金材料科技有限公司 一种银氧化锡片状电触头及其制备方法
CN111468718B (zh) * 2020-03-07 2022-03-25 浙江福达合金材料科技有限公司 一种银氧化铜片状电触头及其制备方法
JPWO2022254647A1 (es) * 2021-06-03 2022-12-08

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD52506A (es) *
DE1100201B (de) * 1958-07-15 1961-02-23 Standard Elektrik Lorenz Ag Verwendung des an sich bekannten Zonenschmelzverfahrens zur Herstellung eines technischen Stoffschlusses
DE1803502C3 (de) * 1968-10-17 1973-01-04 Inovan-Stroebe Kg, 7534 Birkenfeld Silber-Metalloxid-Werkstoff
US3814640A (en) * 1971-02-08 1974-06-04 Chugai Electric Ind Co Ltd Process for preparing composite silvercadmium oxide alloy contact with silver-cadmium surface
US3688067A (en) * 1971-02-08 1972-08-29 Chugai Electric Ind Co Ltd Composite silver cadmium oxide alloy contact with silver cadium surface
US4112197A (en) * 1976-06-14 1978-09-05 Metz W Peter Manufacture of improved electrical contact materials
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
SU1108522A1 (ru) * 1981-12-21 1984-08-15 Днепропетровский государственный университет им.300-летия воссоединения Украины с Россией Способ изготовлени электрического контакта
US4472211A (en) * 1982-05-20 1984-09-18 Chugai Denki Kogyo Kobushiki Kaisha Method of internally oxidizing Ag-Sn alloy contact material
DE3219142A1 (de) * 1982-05-21 1983-11-24 Chugai Electric Ind Co Ltd Innenoxidierte silber-zinn-legierung als kontaktmaterial und verfahren zur herstellung
DE3421759A1 (de) * 1984-06-12 1985-12-12 Siemens AG, 1000 Berlin und 8000 München Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik
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
DD245526A1 (de) * 1985-12-31 1987-05-06 Funk A Bergbau Huettenkombinat Verfahren zur herstellung von manteldraht
EP0283536A1 (de) * 1987-03-24 1988-09-28 INOVAN GmbH & Co. KG Metalle und Bauelemente Verfahren zum Herstellen von Silber/MeO-Kontaktplättchen mit löt- oder schweissfähiger Unterseite
EP0288585B1 (de) * 1987-03-24 1990-08-01 INOVAN GmbH & Co. KG Metalle und Bauelemente Verfahren zum Erzeugen einer löt- oder schweissfähigen Unterseite an Silber-MeO-Kontaktplättchen
DE3714408A1 (de) * 1987-04-30 1988-11-10 Bbc Brown Boveri & Cie Dualbrennereinrichtung mit einem brennoelzerstaeuber
DE3767487D1 (de) * 1987-07-14 1991-02-21 Inovan Stroebe Verfahren zum herstellen von silber/me0-kontaktplaettchen mit loet- oder schweissfaehiger unterseite.
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
JPH01319079A (ja) * 1988-06-17 1989-12-25 Hitachi Koki Co Ltd 電子写真の定着装置
DE4117311A1 (de) * 1991-05-27 1992-12-03 Siemens Ag Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
DE4135285A1 (de) * 1991-10-25 1993-04-29 Siemens Ag Verfahren zum verbinden von kontaktstuecken mit einem kontakttraeger durch hartloeten
DE4142374A1 (de) * 1991-12-20 1993-06-24 Siemens Ag Verfahren zum vorbeloten von kontaktstuecken fuer elektrische schaltgeraete

Also Published As

Publication number Publication date
BR9407642A (pt) 1997-01-21
US5628448A (en) 1997-05-13
EP0720773B1 (de) 1997-12-03
CN1047462C (zh) 1999-12-15
JPH09506461A (ja) 1997-06-24
CN1131474A (zh) 1996-09-18
EP0720773A1 (de) 1996-07-10
ATE160899T1 (de) 1997-12-15
DE59404743D1 (de) 1998-01-15
DE4331913A1 (de) 1995-03-23
WO1995008833A1 (de) 1995-03-30

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