ES8305528A1 - "procedimiento para la fabricacion de contactos electricos". - Google Patents

"procedimiento para la fabricacion de contactos electricos".

Info

Publication number
ES8305528A1
ES8305528A1 ES508715A ES508715A ES8305528A1 ES 8305528 A1 ES8305528 A1 ES 8305528A1 ES 508715 A ES508715 A ES 508715A ES 508715 A ES508715 A ES 508715A ES 8305528 A1 ES8305528 A1 ES 8305528A1
Authority
ES
Spain
Prior art keywords
oxide
electrical contacts
silver
tin oxide
material based
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
Application number
ES508715A
Other languages
English (en)
Other versions
ES508715A0 (es
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.)
Evonik Operations GmbH
Original Assignee
Degussa 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=6123147&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8305528(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of ES8305528A1 publication Critical patent/ES8305528A1/es
Publication of ES508715A0 publication Critical patent/ES508715A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/02372—Composite 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
    • H01H1/02376—Composite 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE CONTACTOS ELECTRICOS A BASE DE PLATA, OXIDO DE ESTAÑO Y UNO O VARIOS OXIDOS METALICOS ADICIONALES. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE MEZCLA POLVO DE PLATA CON UN 8 HASTA UN 20% EN PESO DE POLVO DE OXIDO DE ESTAÑO, CON UN 0,05 HASTA UN 4% EN PESO DE POLVO DE OXIDO DE MOLIBDENO Y CON POLVO DE OXIDO DE GERMANIO; SEGUNDA, LA MEZCLA FORMADA SE SINTERIZA A UNA TEMPERATURA COMPRENDIDA ENTRE 650 Y 950 GRADOS, DURANTE UN INTERVALO DE TIEMPO COMPRENDIDO ENTRE MEDIA HORA Y DIEZ HORAS; Y POR ULTIMO, DICHA MEZCLA SINTERIZADA SE EXTRUYE A UNA TEMPERATURA COMPRENDIDA ENTRE 650 Y 750 GRADOS.
ES508715A 1981-01-23 1982-01-14 "procedimiento para la fabricacion de contactos electricos". Granted ES508715A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813102067 DE3102067A1 (de) 1981-01-23 1981-01-23 Werkstoff fuer elektrische kontakte

Publications (2)

Publication Number Publication Date
ES8305528A1 true ES8305528A1 (es) 1983-04-01
ES508715A0 ES508715A0 (es) 1983-04-01

Family

ID=6123147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508715A Granted ES508715A0 (es) 1981-01-23 1982-01-14 "procedimiento para la fabricacion de contactos electricos".

Country Status (19)

Country Link
US (1) US4410491A (es)
EP (1) EP0056857B1 (es)
JP (1) JPS57143460A (es)
AR (1) AR227957A1 (es)
AT (1) ATE7979T1 (es)
AU (1) AU544021B2 (es)
BR (1) BR8200159A (es)
CA (1) CA1183373A (es)
CS (1) CS231185B2 (es)
DE (2) DE3102067A1 (es)
DK (1) DK149786C (es)
ES (1) ES508715A0 (es)
HU (1) HU186467B (es)
MX (1) MX7462E (es)
NO (1) NO157317C (es)
PL (1) PL137714B1 (es)
PT (1) PT74022B (es)
YU (1) YU43508B (es)
ZA (1) ZA82349B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232627A1 (de) * 1981-09-24 1983-04-07 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Werkstoff fuer elektrische kontakte
DE3304637A1 (de) * 1983-02-10 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete
DE3305270A1 (de) * 1983-02-16 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterverbundwerkstoff fuer elektrische kontakte und verfahren zu seiner herstellung
EP0152606B1 (de) * 1984-01-30 1987-09-09 Siemens Aktiengesellschaft Kontaktwerkstoff und Herstellung von Kontaktstücken
DE3435289A1 (de) * 1984-09-26 1986-04-03 Wilo-Werk Gmbh & Co Pumpen- Und Apparatebau, 4600 Dortmund Anschlusskasten fuer pumpenmotor
US4817695A (en) * 1987-12-02 1989-04-04 Wingert Philip C Electrical contact material of Ag, SnO2, GeO2 and In2 O.sub.3
US4904317A (en) * 1988-05-16 1990-02-27 Technitrol, Inc. Erosion resistant Ag-SnO2 electrical contact material
EP0645049B1 (de) * 1992-06-10 1996-04-03 DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid
US5258052A (en) * 1992-06-18 1993-11-02 Advanced Metallurgy Incorporated Powder metallurgy silver-tin oxide electrical contact material
DE59303090D1 (de) * 1992-09-16 1996-08-01 Duerrwaechter E Dr Doduco Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid und verfahren zu seiner herstellung
FR2893632B1 (fr) * 2005-11-18 2008-01-25 Commissariat Energie Atomique Revetement a base d'argent resistant a la sulfuration, procede de depot et utilisation
CN109252064B (zh) * 2018-10-15 2020-05-22 浙江工业大学 一种掺杂改性Ag/SnO2复合电接触材料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
US3933486A (en) * 1974-02-12 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Silver-metal oxide composite and method of manufacturing the same
JPS51121795A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Ag-tin oxide-system electric contact material
JPS523193A (en) * 1975-06-24 1977-01-11 Sumitomo Electric Ind Ltd Electric contact material
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
DE2933338C3 (de) * 1979-08-17 1983-04-28 Degussa Ag, 6000 Frankfurt Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
PT74022A (de) 1981-12-01
AU7798681A (en) 1982-07-29
NO814101L (no) 1982-07-26
DE3102067A1 (de) 1982-08-19
PL137714B1 (en) 1986-07-31
EP0056857A1 (de) 1982-08-04
CS842681A2 (en) 1984-02-13
ZA82349B (en) 1982-12-29
MX7462E (es) 1988-12-22
US4410491A (en) 1983-10-18
NO157317B (no) 1987-11-16
NO157317C (no) 1988-02-24
DK149786C (da) 1987-04-13
PL234697A1 (es) 1982-10-25
YU302681A (en) 1983-12-31
PT74022B (de) 1983-04-29
JPS57143460A (en) 1982-09-04
JPH0325493B2 (es) 1991-04-08
YU43508B (en) 1989-08-31
HU186467B (en) 1985-08-28
CA1183373A (en) 1985-03-05
AU544021B2 (en) 1985-05-16
ES508715A0 (es) 1983-04-01
DK21982A (da) 1982-07-24
DK149786B (da) 1986-09-29
DE3164233D1 (en) 1984-07-19
BR8200159A (pt) 1982-11-03
ATE7979T1 (de) 1984-06-15
CS231185B2 (en) 1984-10-15
EP0056857B1 (de) 1984-06-13
AR227957A1 (es) 1982-12-30

Similar Documents

Publication Publication Date Title
ES8305528A1 (es) "procedimiento para la fabricacion de contactos electricos".
GB835253A (en) Improvements relating to vacuum electric switches
GB915559A (en) Improvements in vacuum type circuit interrupters
FR2375705A1 (fr) Matiere pour contacts frittes constitues par de l'argent et des oxydes metalliques incorpores
MY101160A (en) Composition of matter and method of oxidative conversion of organic compounds therewith.
DE2908922A1 (de) Material fuer elektrische kontakte aus silber-metall-oxiden, enthaltend innen oxidierte indiumoxide und/oder zinnoxide
DE3017424C2 (es)
ES8106560A1 (es) Procedimiento para la fabricacion de materiales para contac-tos electricos
ES297069U (es) Interruptor electrico.
DE3460230D1 (en) Sintered material for electrical contacts and its method of manufacture
ATE136394T1 (de) Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid
DE3461872D1 (en) Sintered contact material for low-tension switchgear
GB1103619A (en) Improvements in or relating to vacuum-type circuit interrupters
GB1305587A (es)
FR2465327B1 (es)
ES486131A1 (es) Perfeccionamientos en mecanismos de interruptor electrico
RU94035762A (ru) Способ получения серебряно-металлооксидного вещества, серебряно-металлооксидное вещество и его применение
JPS5695494A (en) Solder alloy not containing phosphorous for directly soldering electric contact in silver containing one kind or more of metal oxide to contact supporting body
GB993737A (en) Improvements relating to vacuum switch contacts
GB1142200A (en) Improvements relating to vacuum switch contacts
GB1136160A (en) Electric switch assemblies
GB1388700A (en) Vacuum switches
GB758953A (en) Improvements in or relating to direct current electric switching contacts
GB1530249A (en) Keyboard with slide switches located side by side
GB1532727A (en) Electrical contact arrangement