FR2322934B1 - - Google Patents
Info
- Publication number
- FR2322934B1 FR2322934B1 FR7626653A FR7626653A FR2322934B1 FR 2322934 B1 FR2322934 B1 FR 2322934B1 FR 7626653 A FR7626653 A FR 7626653A FR 7626653 A FR7626653 A FR 7626653A FR 2322934 B1 FR2322934 B1 FR 2322934B1
- Authority
- FR
- France
- 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
-
- 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
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/610,525 US4018630A (en) | 1975-09-05 | 1975-09-05 | Method of preparation of dispersion strengthened silver electrical contacts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2322934A1 FR2322934A1 (fr) | 1977-04-01 |
| FR2322934B1 true FR2322934B1 (US06811534-20041102-M00003.png) | 1981-09-04 |
Family
ID=24445365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7626653A Granted FR2322934A1 (fr) | 1975-09-05 | 1976-09-03 | Procede de preparation de contacts electriques en argent renforces par dispersion |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4387073A (en) * | 1981-09-08 | 1983-06-07 | The United States Of America As Represented By The Secretary Of The Navy | Gold based electrical contact materials |
| JPS58189304A (ja) * | 1982-04-27 | 1983-11-05 | Tanaka Kikinzoku Kogyo Kk | 電気接点材料の製造方法 |
| US5066544A (en) * | 1990-08-27 | 1991-11-19 | U.S. Philips Corporation | Dispersion strengthened lead-tin alloy solder |
| US5422190A (en) * | 1993-01-22 | 1995-06-06 | Ferro Corporation | Via fill paste and method of using the same containing specific amounts of silver, gold and refractory oxides |
| US7867439B2 (en) * | 2004-08-26 | 2011-01-11 | Umicore Ag & Co., Kg | Process for producing dispersoid-strengthened material |
| CN102074278B (zh) * | 2010-12-09 | 2011-12-28 | 温州宏丰电工合金股份有限公司 | 颗粒定向排列增强银基电触头材料的制备方法 |
| CN102142325B (zh) * | 2010-12-30 | 2013-04-03 | 温州宏丰电工合金股份有限公司 | 颗粒定向排列增强银基氧化物电触头材料及其制备方法 |
| JP6531327B2 (ja) * | 2015-04-24 | 2019-06-19 | 国立大学法人大阪大学 | アルカリ性担体に担持された銀−セリウム酸化物複合体触媒およびその製造方法 |
| US20210260651A1 (en) * | 2020-02-21 | 2021-08-26 | General Electric Company | Methods of manufacturing dispersion strengthened materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA542630A (en) * | 1957-06-25 | J. Stumbock Max | Spark plug electrode | |
| US2005645A (en) * | 1930-04-15 | 1935-06-18 | Du Pont | Process of oxidizing aliphatic alcohols to aldehydes |
| FR1287881A (fr) * | 1961-04-26 | 1962-03-16 | Perfectionnements aux métaux présentant une résistance mécanique accrue par une dispersion et aux produits obtenus par déformation mécanique de ces métaux | |
| US3501287A (en) * | 1968-07-31 | 1970-03-17 | Mallory & Co Inc P R | Metal-metal oxide compositions |
-
1975
- 1975-09-05 US US05/610,525 patent/US4018630A/en not_active Expired - Lifetime
-
1976
- 1976-08-27 CA CA260,081A patent/CA1066926A/en not_active Expired
- 1976-09-02 JP JP51104343A patent/JPS5232574A/ja active Pending
- 1976-09-02 GB GB7636482A patent/GB1542729A/en not_active Expired
- 1976-09-02 IT IT51112/76A patent/IT1068209B/it active
- 1976-09-03 DE DE19762639771 patent/DE2639771A1/de not_active Withdrawn
- 1976-09-03 FR FR7626653A patent/FR2322934A1/fr active Granted
- 1976-09-03 AU AU17430/76A patent/AU506836B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2322934A1 (fr) | 1977-04-01 |
| GB1542729A (en) | 1979-03-21 |
| CA1066926A (en) | 1979-11-27 |
| IT1068209B (it) | 1985-03-21 |
| US4018630A (en) | 1977-04-19 |
| DE2639771A1 (de) | 1977-03-17 |
| AU1743076A (en) | 1978-03-09 |
| AU506836B2 (en) | 1980-01-24 |
| JPS5232574A (en) | 1977-03-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |