JPS5651501A - Powdery material for electrical contact and manufacture thereof - Google Patents
Powdery material for electrical contact and manufacture thereofInfo
- Publication number
- JPS5651501A JPS5651501A JP9883180A JP9883180A JPS5651501A JP S5651501 A JPS5651501 A JP S5651501A JP 9883180 A JP9883180 A JP 9883180A JP 9883180 A JP9883180 A JP 9883180A JP S5651501 A JPS5651501 A JP S5651501A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- electrical contact
- powdery material
- powdery
- electrical
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C22C1/10—Alloys containing non-metals
- C22C1/1026—Alloys containing non-metals starting from a solution or a suspension of (a) compound(s) of at least one of the alloy constituents
-
- 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
- H01H1/02374—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 CdO
-
- 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
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/956—Producing particles containing a dispersed phase
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Switches (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2929630A DE2929630C2 (de) | 1979-07-21 | 1979-07-21 | Verfahren zur Herstellung von Silberpulver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5651501A true JPS5651501A (en) | 1981-05-09 |
Family
ID=6076411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9883180A Pending JPS5651501A (en) | 1979-07-21 | 1980-07-21 | Powdery material for electrical contact and manufacture thereof |
Country Status (4)
Country | Link |
---|---|
US (1) | US4396420A (ja) |
EP (1) | EP0022980B1 (ja) |
JP (1) | JPS5651501A (ja) |
DE (1) | DE2929630C2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE67402T1 (de) * | 1985-09-11 | 1991-10-15 | Degussa | Werkstoff fuer verblendbaren zahnersatz. |
DE3715979A1 (de) * | 1985-11-13 | 1988-12-08 | Mtu Muenchen Gmbh | Verfahren zur herstellung dispersionsgehaerteter metallegierungen |
DE3621398C1 (de) * | 1986-06-26 | 1987-11-19 | Dornier System Gmbh | Verfahren zur Herstellung einer hochkonzentrierten waessrige Silber- und Zinnsalze enthaltenden Suspension |
DE3622123A1 (de) * | 1986-07-02 | 1988-01-21 | Dornier System Gmbh | Verfahren und vorrichtung zur herstellung von verbundpulvern |
EP0283536A1 (de) * | 1987-03-24 | 1988-09-28 | INOVAN GmbH & Co. KG Metalle und Bauelemente | Verfahren zum Herstellen von Silber/MeO-Kontaktplättchen mit löt- oder schweissfähiger Unterseite |
GB2203167B (en) * | 1987-03-25 | 1990-11-28 | Matsushita Electric Works Ltd | Composite conductive material and method for manufacturing same |
ATE60163T1 (de) * | 1987-07-14 | 1991-02-15 | Inovan Stroebe | Verfahren zum herstellen von silber/me0kontaktpl|ttchen mit loet- oder schweissfaehiger unterseite. |
DE3734178A1 (de) * | 1987-10-09 | 1989-04-20 | Duerrwaechter E Dr Doduco | Pulvermetallurgisch hergestellter werkstoff fuer elektrische kontakte aus silber mit graphit und verfahren zu seiner herstellung |
EP0338401B1 (de) * | 1988-04-16 | 1995-09-27 | DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter | Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen |
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 |
US5284527A (en) * | 1992-01-21 | 1994-02-08 | United Technologies Corporation | Method of making silver-metal oxide materials and electrical contacts |
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 |
TW256798B (ja) * | 1992-10-05 | 1995-09-11 | Du Pont | |
TW261554B (ja) * | 1992-10-05 | 1995-11-01 | Du Pont | |
US5429657A (en) * | 1994-01-05 | 1995-07-04 | E. I. Du Pont De Nemours And Company | Method for making silver-palladium alloy powders by aerosol decomposition |
DE19503182C1 (de) * | 1995-02-01 | 1996-05-15 | Degussa | Sinterwerkstoff auf der Basis Silber-Zinnoxid für elektrische Kontakte und Verfahren zu dessen Herstellung |
US5846288A (en) * | 1995-11-27 | 1998-12-08 | Chemet Corporation | Electrically conductive material and method for making |
US6338809B1 (en) | 1997-02-24 | 2002-01-15 | Superior Micropowders Llc | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
US6699304B1 (en) | 1997-02-24 | 2004-03-02 | Superior Micropowders, Llc | Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom |
US6165247A (en) | 1997-02-24 | 2000-12-26 | Superior Micropowders, Llc | Methods for producing platinum powders |
US6159267A (en) * | 1997-02-24 | 2000-12-12 | Superior Micropowders Llc | Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom |
US6268014B1 (en) * | 1997-10-02 | 2001-07-31 | Chris Eberspacher | Method for forming solar cell materials from particulars |
US20050097987A1 (en) * | 1998-02-24 | 2005-05-12 | Cabot Corporation | Coated copper-containing powders, methods and apparatus for producing such powders, and copper-containing devices fabricated from same |
TWI237064B (en) * | 2002-03-25 | 2005-08-01 | Ind Tech Res Inst | Supported metal catalyst for synthesizing carbon nanotubes by low-temperature thermal chemical vapor deposition and method of synthesizing nanotubes using the same |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA561828A (en) * | 1958-08-12 | N. Mackiw Vladimir | Method of producing composite metal powder | |
US2737445A (en) * | 1951-09-14 | 1956-03-06 | Nossen Ernest Samuel | Process for the thermal decomposition of metal nitrates |
US2893859A (en) * | 1956-02-21 | 1959-07-07 | Bernard H Triffleman | Method of manufacture of homogeneous compositions |
US3045331A (en) * | 1959-06-26 | 1962-07-24 | Mallory & Co Inc P R | Electrical contacts of high arc erosion resistance and method of making the same |
JPS369163B1 (ja) * | 1959-09-01 | 1961-06-30 | ||
GB960592A (en) * | 1959-11-12 | 1964-06-10 | Handy & Harman | Alloys and electric contacts formed therefrom |
US3085876A (en) * | 1960-03-01 | 1963-04-16 | Du Pont | Process for dispersing a refractory metal oxide in another metal |
CH434588A (de) * | 1962-11-15 | 1967-04-30 | Tesla Np | Verfahren zur Herstellung von Silberpulver |
US3317991A (en) * | 1965-04-02 | 1967-05-09 | Mallory & Co Inc P R | Method of fabricating preoxidized silver-cadmium oxide electrical contacts |
FR1483744A (fr) * | 1965-12-08 | 1967-06-09 | Electronique & Automatisme Sa | Couche résistive mince perfectionnée |
DE1533377B1 (de) * | 1966-08-12 | 1969-10-02 | Siemens Ag | Verfahren zur inneren Oxydation von Legierungspulver oder einer teilweise legierten Metallpulvermischung |
US3451810A (en) * | 1967-08-01 | 1969-06-24 | Lucas Industries Ltd | Method of manufacturing oxygen electrodes by sintering ag and an ag-cd alloy |
US3669634A (en) * | 1968-06-18 | 1972-06-13 | Chase Brass & Copper Co | Metal composites |
US3501287A (en) * | 1968-07-31 | 1970-03-17 | Mallory & Co Inc P R | Metal-metal oxide compositions |
DE1900119B2 (de) * | 1969-01-02 | 1977-06-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum abscheiden hochschmelzender kontaktmetallschichten bei niedrigen temperaturen |
DE2011002C3 (de) * | 1970-03-09 | 1978-10-05 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis |
GB1462049A (en) * | 1973-05-18 | 1977-01-19 | Atomic Energy Authority Uk | Production of metal-containing material in particulate form |
US3930849A (en) * | 1973-05-24 | 1976-01-06 | P. R. Mallory & Co., Inc. | Electrical contact material of the ag-cdo type and method of making same |
US3877931A (en) * | 1973-07-20 | 1975-04-15 | Daniel R Neskora | Continuous preparation of pure metals by gaseous reduction |
GB1461176A (en) * | 1974-04-11 | 1977-01-13 | Plessey Inc | Method of producing powdered materials |
GB1524074A (en) * | 1976-07-12 | 1978-09-06 | Square D Co | Electrically conductive composite materials |
US4186244A (en) * | 1977-05-03 | 1980-01-29 | Graham Magnetics Inc. | Novel silver powder composition |
US4115325A (en) * | 1977-05-31 | 1978-09-19 | Texas Instruments Incorporated | Electrical contact material |
US4138251A (en) * | 1977-05-31 | 1979-02-06 | Texas Instruments Incorporated | Electrical contact material |
DE2853931A1 (de) * | 1978-12-14 | 1980-06-19 | Dornier System Gmbh | Verfahren zur herstellung metallischer pulver |
-
1979
- 1979-07-21 DE DE2929630A patent/DE2929630C2/de not_active Expired
-
1980
- 1980-07-09 EP EP80103900A patent/EP0022980B1/de not_active Expired
- 1980-07-21 JP JP9883180A patent/JPS5651501A/ja active Pending
-
1982
- 1982-02-16 US US06/348,893 patent/US4396420A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0022980A1 (de) | 1981-01-28 |
EP0022980B1 (de) | 1985-09-04 |
DE2929630C2 (de) | 1983-12-15 |
DE2929630A1 (de) | 1981-01-29 |
US4396420A (en) | 1983-08-02 |
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