CA1016779A - Sintered metal powder electric contact material - Google Patents
Sintered metal powder electric contact materialInfo
- Publication number
- CA1016779A CA1016779A CA178,613A CA178613A CA1016779A CA 1016779 A CA1016779 A CA 1016779A CA 178613 A CA178613 A CA 178613A CA 1016779 A CA1016779 A CA 1016779A
- Authority
- CA
- Canada
- Prior art keywords
- metal powder
- electric contact
- contact material
- sintered metal
- powder electric
- 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
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
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Contacts (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture Of Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2240493A DE2240493C3 (de) | 1972-08-17 | 1972-08-17 | Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter und Verfahren zu seiner Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1016779A true CA1016779A (en) | 1977-09-06 |
Family
ID=5853821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA178,613A Expired CA1016779A (en) | 1972-08-17 | 1973-08-13 | Sintered metal powder electric contact material |
Country Status (6)
Country | Link |
---|---|
US (1) | US3957453A (ru) |
JP (1) | JPS572122B2 (ru) |
CA (1) | CA1016779A (ru) |
CH (1) | CH576696A5 (ru) |
DE (1) | DE2240493C3 (ru) |
GB (1) | GB1421637A (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853184A (en) * | 1984-02-16 | 1989-08-01 | Mitsubishi Denki Kabushiki Kaisha | Contact material for vacuum interrupter |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2822956C2 (de) * | 1977-05-27 | 1983-04-14 | Mitsubishi Denki K.K., Tokyo | Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter |
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 |
JPS5619832A (en) * | 1979-07-27 | 1981-02-24 | Mitsubishi Electric Corp | Vacuum breaker contact |
JPS579019A (en) * | 1980-06-18 | 1982-01-18 | Hitachi Ltd | Electrode for vacuum breaker |
KR860001452B1 (ko) * | 1981-10-03 | 1986-09-25 | 이마이 마사오 | 진공 차단기 |
EP0099066B2 (de) * | 1982-07-16 | 1992-07-22 | Siemens Aktiengesellschaft | Verfahren zum Herstellen eines Verbundwerkstoffes aus Chrom und Kupfer |
JPS5933868A (ja) * | 1982-08-20 | 1984-02-23 | Hitachi Ltd | 半導体装置用電極材料 |
JPS6054124A (ja) * | 1983-09-02 | 1985-03-28 | 株式会社日立製作所 | 真空しや断器 |
JPS59163726A (ja) * | 1983-03-04 | 1984-09-14 | 株式会社日立製作所 | 真空しや断器 |
JPS59167926A (ja) * | 1983-03-14 | 1984-09-21 | 三菱電機株式会社 | 真空しゃ断器用接点材料の製造方法 |
CA1236868A (en) * | 1983-03-15 | 1988-05-17 | Yoshiyuki Kashiwagi | Vacuum interrupter |
US4479892A (en) * | 1983-05-16 | 1984-10-30 | Chugai Denki Kogyo K.K. | Ag-Metal oxides electrical contact materials |
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 |
US4687597A (en) * | 1986-01-29 | 1987-08-18 | E. I. Du Pont De Nemours And Company | Copper conductor compositions |
JPS6355822A (ja) * | 1986-08-26 | 1988-03-10 | 松下電工株式会社 | 接点材料 |
YU46258B (sh) * | 1987-06-06 | 1993-05-28 | Degussa Ag. | Primena srebrno gvozdenog materijala za električne kontakte |
US4743718A (en) * | 1987-07-13 | 1988-05-10 | Westinghouse Electric Corp. | Electrical contacts for vacuum interrupter devices |
EP0368860A1 (de) * | 1987-07-28 | 1990-05-23 | Siemens Aktiengesellschaft | Kontaktwerkstoff für vakuumschalter und verfahren zu dessen herstellung |
JP2640142B2 (ja) * | 1989-06-05 | 1997-08-13 | 三菱電機株式会社 | 真空スイッチ管用接点材およびその製法 |
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 |
DE19902499C2 (de) * | 1999-01-22 | 2001-02-22 | Moeller Gmbh | Verfahren zum Herstellen einer Kontaktanordnung für eine Vakuumschaltröhre |
US6521173B2 (en) * | 1999-08-19 | 2003-02-18 | H.C. Starck, Inc. | Low oxygen refractory metal powder for powder metallurgy |
DE10010723B4 (de) * | 2000-03-04 | 2005-04-07 | Metalor Technologies International Sa | Verfahren zum Herstellen eines Kontaktwerkstoff-Halbzeuges für Kontaktstücke für Vakuumschaltgeräte sowie Kontaktwerkstoff-Halbzeuge und Kontaktstücke für Vakuumschaltgeräte |
ATE554490T1 (de) * | 2003-11-10 | 2012-05-15 | Showa Denko Kk | Niobpulver für einen kondensator, niob- gesinterter körper und kondensator |
US20090068055A1 (en) * | 2007-09-07 | 2009-03-12 | Bloom Energy Corporation | Processing of powders of a refractory metal based alloy for high densification |
RU2708065C1 (ru) * | 2018-07-09 | 2019-12-04 | Акционерное общество "Рязанский завод металлокерамических приборов" (АО "РЗМКП") | Способ изготовления контакт-деталей герконов |
CN115323234B (zh) * | 2022-08-09 | 2023-08-01 | 东睦新材料集团股份有限公司 | 一种无磁低膨胀铬基合金材料的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125441A (en) * | 1964-03-17 | Materials | ||
CA556623A (en) * | 1958-04-29 | Gibson Electric Company | Contact construction | |
FR515727A (fr) * | 1914-08-17 | 1921-04-06 | Heinrich Leiser | Procédé de préparation d'alliages métalliques |
US2851381A (en) * | 1955-04-05 | 1958-09-09 | Gibson Electric Company | Simultaneous infiltrating and obtaining a brazable surface |
GB836749A (en) * | 1957-07-17 | 1960-06-09 | Siemens Ag | Improvements in or relating to the production of composite metal |
US3353931A (en) * | 1966-05-26 | 1967-11-21 | Mallory & Co Inc P R | Tungsten-indium powder bodies infiltrated with copper |
US3423203A (en) * | 1966-05-26 | 1969-01-21 | Mallory & Co Inc P R | Tungsten-indium powder bodies infiltrated with copper |
DE1533374B1 (de) * | 1966-06-03 | 1971-04-08 | Siemens Ag | Verfahrenz ur herstellung eines durchdringungsverbundmetalls |
US3779715A (en) * | 1970-01-15 | 1973-12-18 | Permanence Corp | Heat resistant high strength composite structure of hard metal particles in a matrix, and method of making the same |
-
1972
- 1972-08-17 DE DE2240493A patent/DE2240493C3/de not_active Expired
-
1973
- 1973-05-11 CH CH670773A patent/CH576696A5/xx not_active IP Right Cessation
- 1973-06-26 GB GB3042173A patent/GB1421637A/en not_active Expired
- 1973-07-23 US US05/381,516 patent/US3957453A/en not_active Expired - Lifetime
- 1973-08-13 CA CA178,613A patent/CA1016779A/en not_active Expired
- 1973-08-17 JP JP9179573A patent/JPS572122B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853184A (en) * | 1984-02-16 | 1989-08-01 | Mitsubishi Denki Kabushiki Kaisha | Contact material for vacuum interrupter |
Also Published As
Publication number | Publication date |
---|---|
CH576696A5 (ru) | 1976-06-15 |
DE2240493C3 (de) | 1978-04-27 |
JPS4953510A (ru) | 1974-05-24 |
US3957453A (en) | 1976-05-18 |
DE2240493A1 (de) | 1974-03-14 |
DE2240493B2 (de) | 1974-08-08 |
JPS572122B2 (ru) | 1982-01-14 |
GB1421637A (en) | 1976-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1016779A (en) | Sintered metal powder electric contact material | |
CA1019598A (en) | Electrical contact material | |
CA973625A (en) | Electrical terminal | |
CA989210A (en) | Metal powder extrusion process | |
AU464289B2 (en) | Improved sintering process | |
CA1008118A (en) | Electric contact material | |
CA996849A (en) | Insulating material | |
CA1008117A (en) | Electrical contact material | |
CA984182A (en) | Metallic sintering powder or alloy | |
CA990787A (en) | Solid electrolyte material | |
CA1029786A (en) | Electric contact material | |
CA979484A (en) | Compressed powder electrode | |
AU6139573A (en) | Powder metallurgy | |
CA1002349A (en) | Silver alloys for electric contact | |
CA1016780A (en) | Metal powders | |
CA1013526A (en) | Insulating material | |
JPS56123339A (en) | Electric contact material and its manufacture | |
AU5325773A (en) | Ore sintering | |
CA988180A (en) | Electrical terminal | |
CA916950A (en) | Sintered hard metal | |
CA1020375A (en) | Electrical contact material | |
CA901723A (en) | Electrical insulating material | |
CA909066A (en) | Instant tea powders | |
HK15676A (en) | An electrical contact material | |
EG10807A (en) | Electric ensulating material |