DE602005021009D1 - Contact made of composite material, vacuum switch and method of manufacture of the contact - Google Patents

Contact made of composite material, vacuum switch and method of manufacture of the contact

Info

Publication number
DE602005021009D1
DE602005021009D1 DE200560021009 DE602005021009T DE602005021009D1 DE 602005021009 D1 DE602005021009 D1 DE 602005021009D1 DE 200560021009 DE200560021009 DE 200560021009 DE 602005021009 T DE602005021009 T DE 602005021009T DE 602005021009 D1 DE602005021009 D1 DE 602005021009D1
Authority
DE
Germany
Prior art keywords
contact
manufacture
composite material
vacuum switch
contact made
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.)
Active
Application number
DE200560021009
Other languages
German (de)
Inventor
Tsutomu Okutomi
Takashi Kusano
Mitsutaka Homma
Atsushi Yamamoto
Tsuneyo Seki
Kiyoshi Osabe
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
Publication of DE602005021009D1 publication Critical patent/DE602005021009D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H1/0203—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
DE200560021009 2004-03-22 2005-03-22 Contact made of composite material, vacuum switch and method of manufacture of the contact Active DE602005021009D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004082961 2004-03-22
JP2004258155 2004-09-06

Publications (1)

Publication Number Publication Date
DE602005021009D1 true DE602005021009D1 (en) 2010-06-17

Family

ID=34863548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560021009 Active DE602005021009D1 (en) 2004-03-22 2005-03-22 Contact made of composite material, vacuum switch and method of manufacture of the contact

Country Status (3)

Country Link
EP (1) EP1580779B1 (en)
CN (1) CN100358063C (en)
DE (1) DE602005021009D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101350255B (en) * 2008-08-12 2010-06-09 浙江亚通金属陶瓷有限公司 Cuprum chromium-cuprum composite contact material and manufacturing method thereof
CN104625065A (en) * 2014-11-25 2015-05-20 浙江立泰复合材料有限公司 Cu-Cr alloy material surface copper coating method
CN105018768B (en) * 2015-07-31 2017-05-03 陕西斯瑞新材料股份有限公司 High-performance copper chromium contactor material and preparing method thereof
CN105206435A (en) * 2015-07-31 2015-12-30 陕西斯瑞工业有限责任公司 Gradient composite copper-chromium contact material and preparation method thereof
CN105965024B (en) * 2016-06-08 2018-05-29 西安理工大学 A kind of method that high-entropy alloy connects CuW and CuCr materials for liquid phase
CN106710897B (en) * 2016-12-28 2018-05-25 陕西斯瑞新材料股份有限公司 A kind of preparation method of copper chromium composite contact
CN109351977B (en) * 2018-10-18 2020-03-31 西安交通大学 Preparation method of iron core-containing copper-chromium contact material
CN113793767B (en) * 2021-08-25 2023-08-29 陕西斯瑞新材料股份有限公司 Preparation method of high-mechanical-strength composite conducting rod for vacuum arc extinguishing chamber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2705998B2 (en) * 1990-08-02 1998-01-28 株式会社明電舎 Manufacturing method of electrical contact material
US5698008A (en) * 1994-02-21 1997-12-16 Kabushiki Kaisha Toshiba Contact material for vacuum valve and method of manufacturing the same
DE19650752C1 (en) * 1996-12-06 1998-03-05 Louis Renner Gmbh Sintered copper@-chromium@ vacuum contact material
DE19822469A1 (en) * 1997-05-22 1998-11-26 Hitachi Ltd Vacuum switch tube composite material production

Also Published As

Publication number Publication date
EP1580779B1 (en) 2010-05-05
EP1580779A1 (en) 2005-09-28
CN100358063C (en) 2007-12-26
CN1674180A (en) 2005-09-28

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Legal Events

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