JPH0760623B2 - 真空バルブ用接点合金 - Google Patents

真空バルブ用接点合金

Info

Publication number
JPH0760623B2
JPH0760623B2 JP61010486A JP1048686A JPH0760623B2 JP H0760623 B2 JPH0760623 B2 JP H0760623B2 JP 61010486 A JP61010486 A JP 61010486A JP 1048686 A JP1048686 A JP 1048686A JP H0760623 B2 JPH0760623 B2 JP H0760623B2
Authority
JP
Japan
Prior art keywords
alloy
contact
amount
matrix
present
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
JP61010486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62170121A (ja
Inventor
功 奥富
誠司 千葉
博 遠藤
務 山下
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP61010486A priority Critical patent/JPH0760623B2/ja
Priority to US07/004,904 priority patent/US4777335A/en
Priority to IN40/DEL/87A priority patent/IN172083B/en
Priority to CN87100389.9A priority patent/CN1003330B/zh
Priority to ZA87439A priority patent/ZA87439B/xx
Priority to KR1019870000463A priority patent/KR910000486B1/ko
Publication of JPS62170121A publication Critical patent/JPS62170121A/ja
Priority to US07/224,401 priority patent/US4830821A/en
Publication of JPH0760623B2 publication Critical patent/JPH0760623B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0475—Impregnated alloys
    • 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
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • H01H1/0206—Contacts characterised by the material thereof specially adapted for vacuum switches containing as major components Cu and Cr

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
JP61010486A 1986-01-21 1986-01-21 真空バルブ用接点合金 Expired - Lifetime JPH0760623B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP61010486A JPH0760623B2 (ja) 1986-01-21 1986-01-21 真空バルブ用接点合金
US07/004,904 US4777335A (en) 1986-01-21 1987-01-20 Contact forming material for a vacuum valve
IN40/DEL/87A IN172083B (OSRAM) 1986-01-21 1987-01-20
CN87100389.9A CN1003330B (zh) 1986-01-21 1987-01-20 真空阀用接点材料及其制造方法
ZA87439A ZA87439B (en) 1986-01-21 1987-01-21 Contact forming material for a vacuum valve and a process therefor
KR1019870000463A KR910000486B1 (ko) 1986-01-21 1987-01-21 진공밸브용 접점재료 및 그 제조방법
US07/224,401 US4830821A (en) 1986-01-21 1988-07-26 Process of making a contact forming material for a vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61010486A JPH0760623B2 (ja) 1986-01-21 1986-01-21 真空バルブ用接点合金

Publications (2)

Publication Number Publication Date
JPS62170121A JPS62170121A (ja) 1987-07-27
JPH0760623B2 true JPH0760623B2 (ja) 1995-06-28

Family

ID=11751495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61010486A Expired - Lifetime JPH0760623B2 (ja) 1986-01-21 1986-01-21 真空バルブ用接点合金

Country Status (6)

Country Link
US (2) US4777335A (OSRAM)
JP (1) JPH0760623B2 (OSRAM)
KR (1) KR910000486B1 (OSRAM)
CN (1) CN1003330B (OSRAM)
IN (1) IN172083B (OSRAM)
ZA (1) ZA87439B (OSRAM)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2768721B2 (ja) * 1989-03-01 1998-06-25 株式会社東芝 真空バルブ用接点材料
JP2908071B2 (ja) * 1991-06-21 1999-06-21 株式会社東芝 真空バルブ用接点材料
JP2908073B2 (ja) * 1991-07-05 1999-06-21 株式会社東芝 真空バルブ用接点合金の製造方法
JPH0511062U (ja) * 1991-07-23 1993-02-12 セイコー電子部品株式会社 プローブ針
JP2766441B2 (ja) * 1993-02-02 1998-06-18 株式会社東芝 真空バルブ用接点材料
JP3597544B2 (ja) * 1993-02-05 2004-12-08 株式会社東芝 真空バルブ用接点材料及びその製造方法
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
TW320728B (OSRAM) * 1994-02-21 1997-11-21 Toshiba Co Ltd
JPH08249991A (ja) * 1995-03-10 1996-09-27 Toshiba Corp 真空バルブ用接点電極
DE19714654A1 (de) * 1997-04-09 1998-10-15 Abb Patent Gmbh Vakuumschaltkammer mit einem festen und einem beweglichen Kontaktstück und/oder einem Schirm von denen wenigstens die Kontaktstücke wenigstens teilweise aus Cu/Cr, Cu/CrX oder Cu/CrXY bestehen
DE19925300A1 (de) * 1999-06-02 2000-12-07 Mahle Ventiltrieb Gmbh Gußwerkstoff mit hohen Warmhärte
US8261632B2 (en) 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
JP5614708B2 (ja) * 2010-06-24 2014-10-29 株式会社明電舎 真空遮断器用電極材料の製造方法及び真空遮断器用電極材料
WO2011162398A1 (ja) * 2010-06-24 2011-12-29 株式会社日本Ａｅパワーシステムズ 真空遮断器用電極材料の製造方法、真空遮断器用電極材料及び真空遮断器用電極
AT11814U1 (de) * 2010-08-03 2011-05-15 Plansee Powertech Ag Verfahren zum pulvermetallurgischen herstellen eines cu-cr-werkstoffs
CN107532237B (zh) * 2015-05-01 2019-11-01 株式会社明电舍 用于制造电极材料的方法和电极材料
JP6090388B2 (ja) * 2015-08-11 2017-03-08 株式会社明電舎 電極材料及び電極材料の製造方法
JP6304454B2 (ja) * 2016-03-29 2018-04-04 三菱電機株式会社 接点部材の製造方法および接点部材並びに真空バルブ
CN105810499A (zh) * 2016-04-15 2016-07-27 颜声林 一种真空断路器
CN105810503A (zh) * 2016-04-15 2016-07-27 颜声林 基于智能手机的真空断路器
JP6197917B1 (ja) 2016-06-08 2017-09-20 株式会社明電舎 電極材料の製造方法
JP6669327B1 (ja) * 2019-08-27 2020-03-18 三菱電機株式会社 電気接点、電気接点を備えた真空バルブ

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842438A (en) * 1956-08-02 1958-07-08 American Metal Climax Inc Copper-zirconium alloys
GB1194674A (en) * 1966-05-27 1970-06-10 English Electric Co Ltd Vacuum Type Electric Circuit Interrupting Devices
US3437479A (en) * 1967-04-07 1969-04-08 Mitsubishi Electric Corp Contact materials for vacuum switches
US3502465A (en) * 1967-05-24 1970-03-24 Mitsubishi Electric Corp Contact alloys for vacuum circuit interrupters
US3592987A (en) * 1968-03-19 1971-07-13 Westinghouse Electric Corp Gettering arrangements for vacuum-type circuit interrupters comprising fibers of gettering material embedded in a matrix of material of good conductivity
US3627963A (en) * 1971-03-18 1971-12-14 Wesley N Lindsay Vacuum interrupter contacts
US3821505A (en) * 1972-05-18 1974-06-28 English Electric Co Ltd Vacuum type electric circuit interrupting devices
SU440707A1 (ru) * 1972-07-27 1974-08-25 Предприятие П/Я Р-6517 Контактный материал дл вакуумных дугогасительных камер
JPS547944B2 (OSRAM) * 1973-05-21 1979-04-11
DE2346179A1 (de) * 1973-09-13 1975-06-26 Siemens Ag Verbundmetall als kontaktwerkstoff fuer vakuumschalter
DE2357333C3 (de) * 1973-11-16 1980-04-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter
US3992199A (en) * 1973-12-03 1976-11-16 P. R. Mallory & Co., Inc. Method of making electrical contact materials
JPS5086690A (OSRAM) * 1973-12-06 1975-07-12
US3960554A (en) * 1974-06-03 1976-06-01 Westinghouse Electric Corporation Powdered metallurgical process for forming vacuum interrupter contacts
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
US4088475A (en) * 1976-11-04 1978-05-09 Olin Corporation Addition of reactive elements in powder wire form to copper base alloys
DE2709278C3 (de) * 1977-03-03 1980-05-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sinter-Tränkwerkstoff für elektrische Kontaktstücke und Verfahren zu seiner Herstellung
EP0099066B2 (de) * 1982-07-16 1992-07-22 Siemens Aktiengesellschaft Verfahren zum Herstellen eines Verbundwerkstoffes aus Chrom und Kupfer
DE3226604A1 (de) * 1982-07-16 1984-01-19 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen eines verbundwerkstoffes auf cr-cu-basis fuer mittelspannungs-vakuum-leistungsschalter
GB2123852B (en) * 1982-07-19 1986-06-11 Gen Electric Electrode contacts for high currant circuit interruption
EP0109088B1 (en) * 1982-11-16 1986-03-19 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
JPS59159243A (ja) * 1983-03-02 1984-09-08 Hitachi Ltd 鋳造用金型
JPS61227330A (ja) * 1985-03-30 1986-10-09 株式会社東芝 真空バルブ用接点材料の製造方法
US4710223A (en) * 1986-03-21 1987-12-01 Rockwell International Corporation Infiltrated sintered articles

Also Published As

Publication number Publication date
US4830821A (en) 1989-05-16
IN172083B (OSRAM) 1993-03-27
CN87100389A (zh) 1987-08-12
ZA87439B (en) 1987-09-30
JPS62170121A (ja) 1987-07-27
US4777335A (en) 1988-10-11
KR870007292A (ko) 1987-08-18
KR910000486B1 (ko) 1991-01-25
CN1003330B (zh) 1989-02-15

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Legal Events

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EXPY Cancellation because of completion of term