CN101809701A - 能在真空开关管中用作屏蔽件的管状部件及其制造方法 - Google Patents

能在真空开关管中用作屏蔽件的管状部件及其制造方法 Download PDF

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Publication number
CN101809701A
CN101809701A CN200880109241A CN200880109241A CN101809701A CN 101809701 A CN101809701 A CN 101809701A CN 200880109241 A CN200880109241 A CN 200880109241A CN 200880109241 A CN200880109241 A CN 200880109241A CN 101809701 A CN101809701 A CN 101809701A
Authority
CN
China
Prior art keywords
copper
metal
powder
shielding part
chromium
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.)
Pending
Application number
CN200880109241A
Other languages
English (en)
Chinese (zh)
Inventor
克劳斯·格斯纳
乌尔夫·舒曼
安德烈亚斯·斯特尔泽
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CN101809701A publication Critical patent/CN101809701A/zh
Pending legal-status Critical Current

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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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • 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
    • C22C1/0425—Copper-based alloys
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for screens in vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
CN200880109241A 2007-09-27 2008-09-24 能在真空开关管中用作屏蔽件的管状部件及其制造方法 Pending CN101809701A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007047473.5 2007-09-27
DE200710047473 DE102007047473B3 (de) 2007-09-27 2007-09-27 Verfahren zur Herstellung eines als Abschirmung in einer Vakuumschaltröhre einsetzbaren rohrförmigen Bauteils
PCT/EP2008/062742 WO2009043769A1 (fr) 2007-09-27 2008-09-24 Composant tubulaire pouvant être inséré dans un tube d'interrupteur à vide en tant que blindage et procédé de fabrication d'un composant tubulaire pouvant être inséré dans un tube d'interrupteur à vide en tant que blindage

Publications (1)

Publication Number Publication Date
CN101809701A true CN101809701A (zh) 2010-08-18

Family

ID=39869083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880109241A Pending CN101809701A (zh) 2007-09-27 2008-09-24 能在真空开关管中用作屏蔽件的管状部件及其制造方法

Country Status (4)

Country Link
EP (1) EP2191486A1 (fr)
CN (1) CN101809701A (fr)
DE (1) DE102007047473B3 (fr)
WO (1) WO2009043769A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2927823T3 (es) * 2012-01-19 2022-11-11 Abb Schweiz Ag Disposición de protección frente al vapor para un tubo de vacío de conmutación
JP6632158B2 (ja) * 2017-12-25 2020-01-22 株式会社Ihi ホットプレス装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932159A1 (de) * 1989-09-27 1991-04-04 Calor Emag Elektrizitaets Ag Vakuum-schaltkammer und verfahren zu deren herstellung
DE9315036U1 (de) * 1993-09-30 1994-11-03 Siemens AG, 80333 München Vakuumschaltröhre mit isoliert gehaltertem Dampfschirm
DE4412991A1 (de) * 1994-04-15 1995-10-19 Abb Patent Gmbh Abschirmung für eine Vakuumschaltkammer
DE19747242C2 (de) * 1997-10-25 2002-02-21 Abb Patent Gmbh Verfahren zur Herstellung einer Blechform für Vakuumkammerschirme oder Vakuumkammerkontaktstücke
US7758917B2 (en) 2004-09-25 2010-07-20 Abb Technology Ag Method of producing an arc-erosion resistant coating and corresponding shield for vacuum interrupter chambers
DE102004061497A1 (de) * 2004-12-15 2006-07-06 Siemens Ag Aus einer schmelzmetallurgisch hergestellten Kupferchromlegierung bestehendes Schirmsystem

Also Published As

Publication number Publication date
DE102007047473B3 (de) 2008-11-20
EP2191486A1 (fr) 2010-06-02
WO2009043769A1 (fr) 2009-04-09

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100818