MX149630A - Mejoras en metodo para fabricar un contacto electrico - Google Patents
Mejoras en metodo para fabricar un contacto electricoInfo
- Publication number
- MX149630A MX149630A MX17078477A MX17078477A MX149630A MX 149630 A MX149630 A MX 149630A MX 17078477 A MX17078477 A MX 17078477A MX 17078477 A MX17078477 A MX 17078477A MX 149630 A MX149630 A MX 149630A
- Authority
- MX
- Mexico
- Prior art keywords
- manufacture
- electrical contact
- electrical
- contact
- Prior art date
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
- H01H1/021—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
-
- 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
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)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80791077A | 1977-06-20 | 1977-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX149630A true MX149630A (es) | 1983-12-06 |
Family
ID=25197408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX17078477A MX149630A (es) | 1977-06-20 | 1977-10-03 | Mejoras en metodo para fabricar un contacto electrico |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS62250135A (es) |
AU (1) | AU512691B2 (es) |
BR (1) | BR7801632A (es) |
CA (1) | CA1073022A (es) |
DE (1) | DE2747089A1 (es) |
FR (1) | FR2395582A1 (es) |
GB (1) | GB1604975A (es) |
HK (1) | HK25582A (es) |
MX (1) | MX149630A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452652A (en) * | 1982-07-08 | 1984-06-05 | Akira Shibata | Electrical contact materials and their production method |
JPH04311543A (ja) * | 1991-04-09 | 1992-11-04 | Chugai Electric Ind Co Ltd | Ag−SnO−InO電気接点材料とその製法 |
DE19543223C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III) |
DE19543208C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) |
DE19543222C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151385A (en) * | 1962-10-03 | 1964-10-06 | Gibson Electric Company | Method of forming electrical contacts |
DE2213326B2 (de) * | 1972-03-18 | 1974-02-21 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur pulvermetallurgischen Herstellung von Fertigformteilen aus Silber enthaltenden Metalloxid-Verbundwerkstoffen für Kontakte |
JPS5341778B2 (es) * | 1972-11-28 | 1978-11-07 | ||
US3874941A (en) * | 1973-03-22 | 1975-04-01 | Chugai Electric Ind Co Ltd | Silver-metal oxide contact materials |
FR2236261A1 (en) * | 1973-07-05 | 1975-01-31 | Sumitomo Electric Industries | Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties |
US3933485A (en) * | 1973-07-20 | 1976-01-20 | Chugai Denki Kogyo Kabushiki-Kaisha | Electrical contact material |
GB1507854A (en) * | 1974-04-01 | 1978-04-19 | Mallory & Co Inc P R | Electric contact materials |
JPS5647255B2 (es) * | 1974-10-08 | 1981-11-09 | ||
JPS5910981B2 (ja) * | 1975-03-26 | 1984-03-13 | 中外電気工業 (株) | 電気接点材料 |
JPS51120927A (en) * | 1975-04-16 | 1976-10-22 | Sumitomo Electric Ind Ltd | Electric contact material |
JPS51121796A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Electric contact materal |
JPS523193A (en) * | 1975-06-24 | 1977-01-11 | Sumitomo Electric Ind Ltd | Electric contact material |
DE2530704C3 (de) * | 1975-07-10 | 1980-06-04 | Fa. G. Rau, 7530 Pforzheim | Verbundwerkstoff als Halbzeug für elektrische Kontaktstucke und Herstellungsverfahren hierzu |
-
1977
- 1977-10-03 MX MX17078477A patent/MX149630A/es unknown
- 1977-10-04 CA CA288,100A patent/CA1073022A/en not_active Expired
- 1977-10-14 AU AU29695/77A patent/AU512691B2/en not_active Expired
- 1977-10-20 DE DE19772747089 patent/DE2747089A1/de active Granted
- 1977-10-28 FR FR7732580A patent/FR2395582A1/fr active Granted
-
1978
- 1978-03-17 BR BR7801632A patent/BR7801632A/pt unknown
- 1978-05-31 GB GB2510678A patent/GB1604975A/en not_active Expired
-
1982
- 1982-06-10 HK HK25582A patent/HK25582A/xx not_active IP Right Cessation
-
1986
- 1986-04-22 JP JP9303686A patent/JPS62250135A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU512691B2 (en) | 1980-10-23 |
DE2747089C2 (es) | 1987-12-10 |
BR7801632A (pt) | 1979-01-16 |
FR2395582B1 (es) | 1982-04-02 |
AU2969577A (en) | 1979-04-26 |
JPS62250135A (ja) | 1987-10-31 |
DE2747089A1 (de) | 1978-12-21 |
GB1604975A (en) | 1981-12-16 |
FR2395582A1 (fr) | 1979-01-19 |
HK25582A (en) | 1982-06-18 |
CA1073022A (en) | 1980-03-04 |
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