ATA577874A - Verfahren zum herstellen eines einlagerungs- verbundmetalls - Google Patents
Verfahren zum herstellen eines einlagerungs- verbundmetallsInfo
- Publication number
- ATA577874A ATA577874A AT577874A AT577874A ATA577874A AT A577874 A ATA577874 A AT A577874A AT 577874 A AT577874 A AT 577874A AT 577874 A AT577874 A AT 577874A AT A577874 A ATA577874 A AT A577874A
- Authority
- AT
- Austria
- Prior art keywords
- producing
- storage metal
- composite storage
- composite
- metal
- Prior art date
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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- 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
-
- 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
-
- 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
- H01H33/668—Means for obtaining or monitoring the vacuum
- H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/929—Electrical contact feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Contacts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732346179 DE2346179A1 (de) | 1973-09-13 | 1973-09-13 | Verbundmetall als kontaktwerkstoff fuer vakuumschalter |
US50346174A | 1974-09-05 | 1974-09-05 | |
US05/683,690 US4032301A (en) | 1973-09-13 | 1976-05-06 | Composite metal as a contact material for vacuum switches |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA577874A true ATA577874A (de) | 1979-12-15 |
AT357626B AT357626B (de) | 1980-07-25 |
Family
ID=27185511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT577874A AT357626B (de) | 1973-09-13 | 1974-07-12 | Verfahren zum herstellen eines einlagerungs- verbundmetalls |
Country Status (6)
Country | Link |
---|---|
US (1) | US4032301A (de) |
JP (1) | JPS5055870A (de) |
AT (1) | AT357626B (de) |
CA (1) | CA1035171A (de) |
DE (1) | DE2346179A1 (de) |
GB (1) | GB1477037A (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2619459C3 (de) * | 1976-05-03 | 1978-11-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Sinterverbundwerkstoff als Kontaktwerkstoff für Vakuum-Mittelspannungs-Leistungsschalter |
DE2659012C3 (de) * | 1976-12-27 | 1980-01-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden |
JPS5471375A (en) * | 1977-05-27 | 1979-06-07 | Mitsubishi Electric Corp | Preparation of contact for vacuum breaker |
DE2822956C2 (de) * | 1977-05-27 | 1983-04-14 | Mitsubishi Denki K.K., Tokyo | Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter |
US4158719A (en) * | 1977-06-09 | 1979-06-19 | Carpenter Technology Corporation | Low expansion low resistivity composite powder metallurgy member and method of making the same |
DE2813087A1 (de) * | 1978-03-25 | 1979-10-04 | Rau Fa G | Kontaktelement aus feinwanderungsbestaendigem kontaktmaterial und herstellungsverfahren hierzu |
US4190753A (en) * | 1978-04-13 | 1980-02-26 | Westinghouse Electric Corp. | High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture |
JPS598015B2 (ja) * | 1978-05-31 | 1984-02-22 | 三菱電機株式会社 | 真空しや断器用接点 |
DE2909290C2 (de) * | 1979-03-09 | 1984-08-09 | Hans Dipl.-Phys. Dr. 3392 Clausthal-Zellerfeld Bergmann | Verfahren zur pulvermetallurgischen Herstellung eines supraleitenden Faserverbundmaterials |
JPS5619832A (en) * | 1979-07-27 | 1981-02-24 | Mitsubishi Electric Corp | Vacuum breaker contact |
DE3362624D1 (en) * | 1982-11-16 | 1986-04-24 | Mitsubishi Electric Corp | Contact material for vacuum circuit breaker |
US4513186A (en) * | 1982-12-22 | 1985-04-23 | Westinghouse Electric Corp. | Vacuum interrupter contact structure and method of fabrication |
JPS6050827A (ja) * | 1983-08-30 | 1985-03-20 | 株式会社明電舎 | 真空インタラプタ |
JPS6067634A (ja) * | 1983-09-24 | 1985-04-18 | Meidensha Electric Mfg Co Ltd | 真空インタラプタの電極材料とその製造方法 |
US4752334A (en) * | 1983-12-13 | 1988-06-21 | Scm Metal Products Inc. | Dispersion strengthened metal composites |
DE3347550A1 (de) * | 1983-12-30 | 1985-07-11 | Siemens AG, 1000 Berlin und 8000 München | Verbundwerkstoff aus chrom und kupfer, verfahren zu dessen herstellung sowie formteilkontaktstueck aus diesem werkstoff |
DE3406535A1 (de) * | 1984-02-23 | 1985-09-05 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Pulvermetallurgisches verfahren zum herstellen von elektrischen kontaktstuecken aus einem kupfer-chrom-verbundwerkstoff fuer vakuumschalter |
US4686338A (en) * | 1984-02-25 | 1987-08-11 | Kabushiki Kaisha Meidensha | Contact electrode material for vacuum interrupter and method of manufacturing the same |
GB8426009D0 (en) * | 1984-10-15 | 1984-11-21 | Vacuum Interrupters Ltd | Vacuum interrupter contacts |
JPH0760623B2 (ja) * | 1986-01-21 | 1995-06-28 | 株式会社東芝 | 真空バルブ用接点合金 |
US4687515A (en) * | 1986-04-10 | 1987-08-18 | General Electric Company | Vacuum interrupter contact |
JPS6362122A (ja) * | 1986-09-03 | 1988-03-18 | 株式会社日立製作所 | 真空遮断器用電極の製造法 |
JPH0193018A (ja) * | 1987-10-01 | 1989-04-12 | Toshiba Corp | 真空バルブ用接点材料 |
US4766274A (en) * | 1988-01-25 | 1988-08-23 | Westinghouse Electric Corp. | Vacuum circuit interrupter contacts containing chromium dispersions |
US4836979A (en) * | 1988-06-14 | 1989-06-06 | Inco Limited | Manufacture of composite structures |
JP2768721B2 (ja) * | 1989-03-01 | 1998-06-25 | 株式会社東芝 | 真空バルブ用接点材料 |
DE58905069D1 (de) * | 1989-05-31 | 1993-09-02 | Siemens Ag | Verfahren zur herstellung eines cucr-kontaktwerkstoffes fuer vakuumschuetze sowie zugehoeriger kontaktwerkstoff. |
JPH03149719A (ja) * | 1989-11-02 | 1991-06-26 | Mitsubishi Electric Corp | 真空スイツチ用接点材料およびその製法 |
US5120918A (en) * | 1990-11-19 | 1992-06-09 | Westinghouse Electric Corp. | Vacuum circuit interrupter contacts and shields |
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 |
US5516995A (en) * | 1994-03-30 | 1996-05-14 | Eaton Corporation | Electrical contact compositions and novel manufacturing method |
TW200425192A (en) * | 2003-01-09 | 2004-11-16 | Hitachi Ltd | Electrode for vacuum interrupter, vacuum interrupter using the same and vacuum circuit-breaker |
EA201200001A1 (ru) * | 2009-08-17 | 2012-09-28 | Юрий Иосифович Смирнов | Способ изготовления композиционного материала на основе меди для электрических контактов |
CN103551575A (zh) * | 2013-10-31 | 2014-02-05 | 福达合金材料股份有限公司 | 一种具有自吹弧特性的软磁电触头材料的制备方法及其产品 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2656595A (en) * | 1953-10-27 | Chromium-alloyed corrosion-resist | ||
US2179960A (en) * | 1931-11-28 | 1939-11-14 | Schwarzkopf Paul | Agglomerated material in particular for electrical purposes and shaped bodies made therefrom |
US2401221A (en) * | 1943-06-24 | 1946-05-28 | Gen Motors Corp | Method of impregnating porous metal parts |
FR1488488A (de) * | 1965-07-20 | 1967-11-02 | ||
DE1533374B1 (de) * | 1966-06-03 | 1971-04-08 | Siemens Ag | Verfahrenz ur herstellung eines durchdringungsverbundmetalls |
CH519775A (de) * | 1970-03-26 | 1972-02-29 | Siemens Ag | Verfahren zum Herstellen eines heterogenen Durchdringungs-Verbundmetalls als Kontaktwerkstoff für Vakuumschalter |
US3859087A (en) * | 1973-02-01 | 1975-01-07 | Gte Sylvania Inc | Manufacture of electrical contact materials |
-
1973
- 1973-09-13 DE DE19732346179 patent/DE2346179A1/de active Pending
-
1974
- 1974-07-12 AT AT577874A patent/AT357626B/de not_active IP Right Cessation
- 1974-08-23 GB GB3724374A patent/GB1477037A/en not_active Expired
- 1974-09-12 CA CA209,037A patent/CA1035171A/en not_active Expired
- 1974-09-13 JP JP49105912A patent/JPS5055870A/ja active Pending
-
1976
- 1976-05-06 US US05/683,690 patent/US4032301A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2346179A1 (de) | 1975-06-26 |
US4032301A (en) | 1977-06-28 |
AT357626B (de) | 1980-07-25 |
GB1477037A (en) | 1977-06-22 |
CA1035171A (en) | 1978-07-25 |
JPS5055870A (de) | 1975-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |