ATE57789T1 - Verfahren zur herstellung von kontaktstuecken aus diesem werkstoff. - Google Patents
Verfahren zur herstellung von kontaktstuecken aus diesem werkstoff.Info
- Publication number
- ATE57789T1 ATE57789T1 AT85114864T AT85114864T ATE57789T1 AT E57789 T1 ATE57789 T1 AT E57789T1 AT 85114864 T AT85114864 T AT 85114864T AT 85114864 T AT85114864 T AT 85114864T AT E57789 T1 ATE57789 T1 AT E57789T1
- Authority
- AT
- Austria
- Prior art keywords
- cdo
- contact material
- bi2o3
- cuo
- agcdo
- Prior art date
Links
Classifications
-
- 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
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
- H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
- H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833304637 DE3304637A1 (de) | 1983-02-10 | 1983-02-10 | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete |
EP85114864A EP0182386B1 (de) | 1983-02-10 | 1984-01-30 | Verfahren zur Herstellung von Kontaktstücken aus diesem Werkstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE57789T1 true ATE57789T1 (de) | 1990-11-15 |
Family
ID=6190546
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85114864T ATE57789T1 (de) | 1983-02-10 | 1984-01-30 | Verfahren zur herstellung von kontaktstuecken aus diesem werkstoff. |
AT84100927T ATE24628T1 (de) | 1983-02-10 | 1984-01-30 | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84100927T ATE24628T1 (de) | 1983-02-10 | 1984-01-30 | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4681702A (de) |
EP (2) | EP0118708B1 (de) |
JP (1) | JPS59148215A (de) |
AT (2) | ATE57789T1 (de) |
DE (3) | DE3304637A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3421758A1 (de) * | 1984-06-12 | 1985-12-12 | Siemens AG, 1000 Berlin und 8000 München | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik und verfahren zu dessen herstellung |
JPH06104873B2 (ja) * | 1986-07-08 | 1994-12-21 | 富士電機株式会社 | 銀―金属酸化物系接点用材料及びその製造方法 |
EP0440620B2 (de) * | 1988-03-26 | 1998-06-03 | DODUCO GmbH | Halbzeug für elektrische kontakte aus einem verbundwerkstoff auf silber-zinnoxid-basis und pulvermetallurgisches verfahren zu seiner herstellung |
EP0369282B1 (de) * | 1988-11-17 | 1995-06-14 | Siemens Aktiengesellschaft | Niederspannungsschaltgeräte-Sinterkontaktwerkstoff der Energietechnik, insbesondere für Motorschütze |
DE58908359D1 (de) * | 1988-11-17 | 1994-10-20 | Siemens Ag | Sinterkontaktwerkstoff für Niederspannungsschaltgeräte der Energietechnik, insbesondere für Motorschütze. |
FR2639466B1 (fr) * | 1988-11-22 | 1991-02-15 | Telemecanique | Procede de preparation d'un materiau de contact electrique et procede de fabrication d'un element de contact incorporant un tel materiau |
US4952353A (en) * | 1989-12-28 | 1990-08-28 | Gte Laboratories Incorporated | Hot isostatic pressing |
EP0645049B1 (de) * | 1992-06-10 | 1996-04-03 | DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter | Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid |
DE19503182C1 (de) * | 1995-02-01 | 1996-05-15 | Degussa | Sinterwerkstoff auf der Basis Silber-Zinnoxid für elektrische Kontakte und Verfahren zu dessen Herstellung |
JP4892327B2 (ja) * | 2006-11-29 | 2012-03-07 | 株式会社富士機械工作所 | 管体切断装置及び管体切断方法 |
DE102008056263A1 (de) | 2008-11-06 | 2010-05-27 | Ami Doduco Gmbh | Verfahren zur Herstellung eines Halbzeugs und Halbzeug für elektrische Kontakte sowie Kontaktstück |
DE102008056264A1 (de) | 2008-11-06 | 2010-05-27 | Ami Doduco Gmbh | Verfahren zur Herstellung eines Halbzeugs und Halbzeug für elektrische Kontakte sowie Kontaktstück |
CN104498764A (zh) * | 2014-12-31 | 2015-04-08 | 靖江市海源有色金属材料有限公司 | 一种电接触材料及制备方法 |
EP3116009B1 (de) * | 2015-07-07 | 2019-08-28 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines elektrischen schaltkontakts |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH588152A5 (de) * | 1972-12-11 | 1977-05-31 | Siemens Ag | |
JPS50123519A (de) * | 1974-02-12 | 1975-09-29 | ||
GB1507854A (en) * | 1974-04-01 | 1978-04-19 | Mallory & Co Inc P R | Electric contact materials |
JPS51121795A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Ag-tin oxide-system electric contact material |
JPS596903B2 (ja) * | 1975-05-21 | 1984-02-15 | タナカキキンゾクコウギヨウ カブシキガイシヤ | 複合電気接点材料 |
US4141727A (en) * | 1976-12-03 | 1979-02-27 | Matsushita Electric Industrial Co., Ltd. | Electrical contact material and method of making the same |
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 |
JPS608301B2 (ja) * | 1977-01-21 | 1985-03-01 | 田中貴金属工業株式会社 | Ag−酸化物系複合接点材料の製造方法 |
JPS6018735B2 (ja) * | 1977-12-15 | 1985-05-11 | 松下電器産業株式会社 | 電気接点材料 |
US4150982A (en) * | 1978-03-13 | 1979-04-24 | Chugai Denki Kogyo Kabushiki-Kaisha | AG-Metal oxides electrical contact materials containing internally oxidized indium oxides and/or tin oxides |
JPS6013051B2 (ja) * | 1978-08-11 | 1985-04-04 | 中外電気工業株式会社 | 銀↓−錫↓−ビスマス系合金を内部酸化した電気接点材料の改良 |
JPS5543775A (en) * | 1978-09-21 | 1980-03-27 | Sumitomo Electric Industries | Electric contact material and method of fabricating same |
US4294616A (en) * | 1979-01-02 | 1981-10-13 | Gte Products Corporation | Electrical contacts |
GB2055398B (en) * | 1979-08-01 | 1983-06-02 | Chugai Electric Ind Co Ltd | Electrical contact materials of internally oxidized ag-sn-bi alloy |
JPS5760042A (en) * | 1980-09-26 | 1982-04-10 | Matsushita Electric Ind Co Ltd | Electrical contact material |
DE3102067A1 (de) * | 1981-01-23 | 1982-08-19 | Degussa Ag, 6000 Frankfurt | Werkstoff fuer elektrische kontakte |
JPS57134532A (en) * | 1981-02-12 | 1982-08-19 | Chugai Electric Ind Co Ltd | Electrical contact material of silver-tin-bismuth alloy |
DE3146972A1 (de) * | 1981-11-26 | 1983-06-01 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von formteilen aus cadmiumfreien silber-metalloxid-verbundwerkstoffen fuer elektrische kontaktstuecke |
DE3305270A1 (de) * | 1983-02-16 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Sinterverbundwerkstoff fuer elektrische kontakte und verfahren zu seiner herstellung |
DE3466122D1 (en) * | 1984-01-30 | 1987-10-15 | Siemens Ag | Contact material and production of electric contacts |
-
1983
- 1983-02-10 DE DE19833304637 patent/DE3304637A1/de not_active Withdrawn
-
1984
- 1984-01-30 EP EP84100927A patent/EP0118708B1/de not_active Expired
- 1984-01-30 DE DE8484100927T patent/DE3461872D1/de not_active Expired
- 1984-01-30 DE DE8585114864T patent/DE3483479D1/de not_active Expired - Fee Related
- 1984-01-30 AT AT85114864T patent/ATE57789T1/de active
- 1984-01-30 AT AT84100927T patent/ATE24628T1/de not_active IP Right Cessation
- 1984-01-30 EP EP85114864A patent/EP0182386B1/de not_active Expired - Lifetime
- 1984-02-06 JP JP59019815A patent/JPS59148215A/ja active Granted
-
1986
- 1986-05-16 US US06/865,932 patent/US4681702A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0182386A3 (en) | 1987-01-14 |
EP0182386B1 (de) | 1990-10-24 |
EP0118708B1 (de) | 1986-12-30 |
JPH0377265B2 (de) | 1991-12-10 |
DE3483479D1 (de) | 1990-11-29 |
ATE24628T1 (de) | 1987-01-15 |
DE3461872D1 (en) | 1987-02-05 |
US4681702A (en) | 1987-07-21 |
EP0182386A2 (de) | 1986-05-28 |
JPS59148215A (ja) | 1984-08-24 |
EP0118708A1 (de) | 1984-09-19 |
DE3304637A1 (de) | 1984-08-16 |
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