[go: up one dir, main page]

ES8708252A1 - Procedimiento para la obtencion de materiales de contacto electrico de un sistema de aleacion, oxidado interiormente de ag-sn0 - Google Patents

Procedimiento para la obtencion de materiales de contacto electrico de un sistema de aleacion, oxidado interiormente de ag-sn0

Info

Publication number
ES8708252A1
ES8708252A1 ES556445A ES556445A ES8708252A1 ES 8708252 A1 ES8708252 A1 ES 8708252A1 ES 556445 A ES556445 A ES 556445A ES 556445 A ES556445 A ES 556445A ES 8708252 A1 ES8708252 A1 ES 8708252A1
Authority
ES
Spain
Prior art keywords
procedure
contact materials
electrical contact
alloy system
obtaining electrical
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
ES556445A
Other languages
English (en)
Other versions
ES556445A0 (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.)
Chugai Electric Industrial Co Ltd
Original Assignee
Chugai Electric Industrial Co Ltd
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
Priority claimed from US06/771,341 external-priority patent/US4647322A/en
Priority claimed from US06/779,066 external-priority patent/US4636270A/en
Application filed by Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Publication of ES556445A0 publication Critical patent/ES556445A0/es
Publication of ES8708252A1 publication Critical patent/ES8708252A1/es
Expired 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C22C5/10—Alloys based on silver with cadmium as the next major constituent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Conductive Materials (AREA)

Abstract

MODIFICACIONES EN EL PROCEDIMIENTO PARA LA OBTENCION DE MATERIALES DE CONTACTO ELECTRICO. CONSISTENTES EN: COMPRENDER LA PREPARACION DE UNA ALEACION DE AG CON 0,5-12 POR CIENTO DE PESO DE SN Y 0,5-15 POR CIENTO DE IN O 0,01-1,5 POR CIENTO DE BI, UNO O MAS ELEMENTOS SELECCIONADOS DE 0,1-5 POR CIENTO DE CD, 0,1-2 POR CIENTO DE ZN, 0,1-2 POR CIENTO DE SB, 0,1-2 POR CIENTO DE PB Y 0,1-2 POR CIENTO DE IN; OXIDAR INTERNAMENTE POR COMPLETO LA ALEACION, CORTAR LA ALEACION, DE MODO QUE LAS AREAS MAS DELANTERAS DE LA OXIDACION INTERNA, SE EXPONEN COMO SUS SUPERFICIES DE CONTACTO. SE UTILIZAN EN LOS CONTACTOS DE INTERRUPTORES, CONTACTORES Y RELES DE CIRCUITOS ELECTRICOS.
ES556445A 1985-08-30 1986-06-23 Procedimiento para la obtencion de materiales de contacto electrico de un sistema de aleacion, oxidado interiormente de ag-sn0 Expired ES8708252A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/771,341 US4647322A (en) 1984-12-11 1985-08-30 Internal oxidized Ag-SnO system alloy electrical contact materials
US06/779,066 US4636270A (en) 1985-09-23 1985-09-23 Internal oxidized Ag-Sn system alloy contact materials

Publications (2)

Publication Number Publication Date
ES556445A0 ES556445A0 (es) 1987-11-01
ES8708252A1 true ES8708252A1 (es) 1987-11-01

Family

ID=27118444

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556445A Expired ES8708252A1 (es) 1985-08-30 1986-06-23 Procedimiento para la obtencion de materiales de contacto electrico de un sistema de aleacion, oxidado interiormente de ag-sn0

Country Status (10)

Country Link
EP (1) EP0219924A1 (es)
CN (1) CN1014329B (es)
AU (1) AU581338B2 (es)
BR (1) BR8602289A (es)
CA (1) CA1296883C (es)
DK (1) DK414686A (es)
ES (1) ES8708252A1 (es)
IN (1) IN165226B (es)
NO (1) NO861703L (es)
PT (1) PT82516B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440620B2 (de) * 1988-03-26 1998-06-03 DODUCO GmbH Halbzeug für elektrische kontakte aus einem verbundwerkstoff auf silber-zinnoxid-basis und pulvermetallurgisches verfahren zu seiner herstellung
US5078810A (en) * 1990-02-08 1992-01-07 Seiichi Tanaka Method of making Ag-SnO contact materials by high pressure internal oxidation
JPH04311543A (ja) * 1991-04-09 1992-11-04 Chugai Electric Ind Co Ltd Ａｇ−ＳｎＯ−ＩｎＯ電気接点材料とその製法
CN1069559C (zh) * 1999-05-26 2001-08-15 沈阳市铸造材料研究所 一种铸造用改性水玻璃及其制备
US6924044B2 (en) * 2001-08-14 2005-08-02 Snag, Llc Tin-silver coatings
CN100444294C (zh) * 2005-09-01 2008-12-17 中南大学 银氧化锡触头材料的制造方法
CN107064140A (zh) * 2017-03-17 2017-08-18 浙江工业大学 Ag‑Sn‑In合金差压内氧化测试方法
CN107988505B (zh) * 2017-11-29 2019-09-27 温州宏丰电工合金股份有限公司 低接触电阻、高性能银氧化锡电接触材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258829A (en) * 1963-07-12 1966-07-05 Talon Inc Method of producing silver-cadmium oxide electrical contact elements
DE1803502C3 (de) * 1968-10-17 1973-01-04 Inovan-Stroebe Kg, 7534 Birkenfeld Silber-Metalloxid-Werkstoff
GB1507854A (en) * 1974-04-01 1978-04-19 Mallory & Co Inc P R Electric contact materials
US4472211A (en) * 1982-05-20 1984-09-18 Chugai Denki Kogyo Kobushiki Kaisha Method of internally oxidizing Ag-Sn alloy contact material
US4457787A (en) * 1982-09-21 1984-07-03 Chugai Denki Kogyo Kabushiki-Kaisha Internal oxidation method of Ag alloys
JPS61114417A (ja) * 1984-11-08 1986-06-02 中外電気工業株式会社 Ａｇ−ＳｎＯ系複合電気接点材とその製法

Also Published As

Publication number Publication date
PT82516A (en) 1986-06-01
DK414686D0 (da) 1986-08-29
PT82516B (pt) 1992-07-31
CN1014329B (zh) 1991-10-16
DK414686A (da) 1987-03-01
ES556445A0 (es) 1987-11-01
AU581338B2 (en) 1989-02-16
CA1296883C (en) 1992-03-10
IN165226B (es) 1989-09-02
NO861703L (no) 1987-03-02
AU6188886A (en) 1987-03-05
EP0219924A1 (en) 1987-04-29
CN86103279A (zh) 1987-02-25
BR8602289A (pt) 1987-03-17

Similar Documents

Publication Publication Date Title
ES8708252A1 (es) Procedimiento para la obtencion de materiales de contacto electrico de un sistema de aleacion, oxidado interiormente de ag-sn0
JPS5524954A (en) Improved electric contact material of ag-sn-bi bas alloy internally oxidation
US4636270A (en) Internal oxidized Ag-Sn system alloy contact materials
RU94035762A (ru) Способ получения серебряно-металлооксидного вещества, серебряно-металлооксидное вещество и его применение
DE1033815B (de) Gut loetbarer Kontaktkoerper aus Verbundstoff mit eingelagerten Metalloxyden
US4695330A (en) Method of manufacturing internal oxidized Ag-SnO system alloy contact materials
EP0232063A3 (en) Metal interlayers in films by counter-current diffusion
Shibata Electrical-Contact Materials and Methods of Making the Same
EP0182182B1 (de) Verfahren und Vorrichtung zum Herstellen von Zweischicht-Kontaktstücken auf Silberbasis für elektrische Schaltgeräte
US4846901A (en) Method of making improved silver-tin-indium contact material
GB2022145A (en) Sintering silver alloys
US4700475A (en) Method of making electrical contacts
US4647322A (en) Internal oxidized Ag-SnO system alloy electrical contact materials
US2673167A (en) Electric contact
AT204115B (de) Gut lötbarer Kontaktkörper
US3419364A (en) Composite silver and copper article
US4201327A (en) Method of producing a laminar contact material including a layer of silver and a metal oxide dispersed therein
GB1440170A (en) Production of solderable composite bodies containing silver cadmium oxide
US3372468A (en) Method of coating a copper silver alloy with a silver coat
JPS56136962A (en) One-side internal oxidation of internally oxidizable silver alloy for electrical contact material
GB1350362A (en) Heterogeneous metallic compositions suitable for use as contact materials
JPS5729986A (en) Manufacture of dial plate for timepiece
JPS6255251B2 (es)
CA1226608A (en) Wear resistant electrical contact material
GB581903A (en) Improvements in the production of copper alloys

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303