GB1604975A - Integrated alloy electrical contact materials - Google Patents

Integrated alloy electrical contact materials Download PDF

Info

Publication number
GB1604975A
GB1604975A GB25106/78A GB2510678A GB1604975A GB 1604975 A GB1604975 A GB 1604975A GB 25106/78 A GB25106/78 A GB 25106/78A GB 2510678 A GB2510678 A GB 2510678A GB 1604975 A GB1604975 A GB 1604975A
Authority
GB
United Kingdom
Prior art keywords
alloy
pieces
weight
contact
sno
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
GB25106/78A
Other languages
English (en)
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
Application filed by Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Publication of GB1604975A publication Critical patent/GB1604975A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
GB25106/78A 1977-06-20 1978-05-31 Integrated alloy electrical contact materials Expired GB1604975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80791077A 1977-06-20 1977-06-20

Publications (1)

Publication Number Publication Date
GB1604975A true GB1604975A (en) 1981-12-16

Family

ID=25197408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25106/78A Expired GB1604975A (en) 1977-06-20 1978-05-31 Integrated alloy electrical contact materials

Country Status (9)

Country Link
JP (1) JPS62250135A (cs)
AU (1) AU512691B2 (cs)
BR (1) BR7801632A (cs)
CA (1) CA1073022A (cs)
DE (1) DE2747089A1 (cs)
FR (1) FR2395582A1 (cs)
GB (1) GB1604975A (cs)
HK (1) HK25582A (cs)
MX (1) MX149630A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118957335A (zh) * 2024-07-29 2024-11-15 浙江大学温州研究院 一种高强高抗电蚀的新型锡氧化物增强银基复合材料的制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452652A (en) * 1982-07-08 1984-06-05 Akira Shibata Electrical contact materials and their production method
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
DE19543223C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III)
DE19543222C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I)
DE19543208C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151385A (en) * 1962-10-03 1964-10-06 Gibson Electric Company Method of forming electrical contacts
DE2213326B2 (de) * 1972-03-18 1974-02-21 Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim Verfahren zur pulvermetallurgischen Herstellung von Fertigformteilen aus Silber enthaltenden Metalloxid-Verbundwerkstoffen für Kontakte
JPS5341778B2 (cs) * 1972-11-28 1978-11-07
US3874941A (en) * 1973-03-22 1975-04-01 Chugai Electric Ind Co Ltd Silver-metal oxide contact materials
FR2236261A1 (en) * 1973-07-05 1975-01-31 Sumitomo Electric Industries Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
GB1507854A (en) * 1974-04-01 1978-04-19 Mallory & Co Inc P R Electric contact materials
JPS5647255B2 (cs) * 1974-10-08 1981-11-09
JPS5910981B2 (ja) * 1975-03-26 1984-03-13 中外電気工業 （株） 電気接点材料
JPS51120927A (en) * 1975-04-16 1976-10-22 Sumitomo Electric Ind Ltd Electric contact material
JPS51121796A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Electric contact materal
JPS523193A (en) * 1975-06-24 1977-01-11 Sumitomo Electric Ind Ltd Electric contact material
DE2530704C3 (de) * 1975-07-10 1980-06-04 Fa. G. Rau, 7530 Pforzheim Verbundwerkstoff als Halbzeug für elektrische Kontaktstucke und Herstellungsverfahren hierzu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118957335A (zh) * 2024-07-29 2024-11-15 浙江大学温州研究院 一种高强高抗电蚀的新型锡氧化物增强银基复合材料的制备方法

Also Published As

Publication number Publication date
AU512691B2 (en) 1980-10-23
DE2747089C2 (cs) 1987-12-10
CA1073022A (en) 1980-03-04
FR2395582B1 (cs) 1982-04-02
JPS62250135A (ja) 1987-10-31
AU2969577A (en) 1979-04-26
HK25582A (en) 1982-06-18
FR2395582A1 (fr) 1979-01-19
DE2747089A1 (de) 1978-12-21
BR7801632A (pt) 1979-01-16
MX149630A (es) 1983-12-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19980530