CH519775A - Verfahren zum Herstellen eines heterogenen Durchdringungs-Verbundmetalls als Kontaktwerkstoff für Vakuumschalter - Google Patents
Verfahren zum Herstellen eines heterogenen Durchdringungs-Verbundmetalls als Kontaktwerkstoff für VakuumschalterInfo
- Publication number
- CH519775A CH519775A CH1851170A CH1851170A CH519775A CH 519775 A CH519775 A CH 519775A CH 1851170 A CH1851170 A CH 1851170A CH 1851170 A CH1851170 A CH 1851170A CH 519775 A CH519775 A CH 519775A
- Authority
- CH
- Switzerland
- Prior art keywords
- heterogeneous
- producing
- composite metal
- contact material
- vacuum switches
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
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
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H2001/0208—Contacts characterised by the material thereof containing rhenium
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/929—Electrical contact feature
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Switches (AREA)
- Contacts (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702014639 DE2014639C3 (de) | 1970-03-26 | Verfahren zum Herstellen eines heterogenen Durchdringungs-Verbundmetalls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH519775A true CH519775A (de) | 1972-02-29 |
Family
ID=5766394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1851170A CH519775A (de) | 1970-03-26 | 1970-12-14 | Verfahren zum Herstellen eines heterogenen Durchdringungs-Verbundmetalls als Kontaktwerkstoff für Vakuumschalter |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3721550A (de) |
| CH (1) | CH519775A (de) |
| GB (1) | GB1339965A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19612143A1 (de) * | 1996-03-27 | 1997-10-02 | Abb Patent Gmbh | Verfahren zur Herstellung eines Spiralkontaktstückes für eine Vakuumkammer und Vorrichtung zur Durchführung des Verfahrens |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2254623C3 (de) * | 1972-11-08 | 1979-09-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter mit hohen Schaltzahlen |
| DE2346179A1 (de) * | 1973-09-13 | 1975-06-26 | Siemens Ag | Verbundmetall als kontaktwerkstoff fuer vakuumschalter |
| DE2357333C3 (de) * | 1973-11-16 | 1980-04-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter |
| US5007475A (en) * | 1988-11-10 | 1991-04-16 | Lanxide Technology Company, Lp | Method for forming metal matrix composite bodies containing three-dimensionally interconnected co-matrices and products produced thereby |
| US5126102A (en) * | 1990-03-15 | 1992-06-30 | Kabushiki Kaisha Toshiba | Fabricating method of composite material |
| JP2746279B2 (ja) * | 1990-06-18 | 1998-05-06 | 日本タングステン 株式会社 | 半導体装置用基板材料及びその製造方法 |
| GB9102062D0 (en) * | 1991-01-31 | 1991-03-13 | Otter Controls Ltd | Improvements relating to conductors for switching applications |
| US5892424A (en) * | 1995-02-10 | 1999-04-06 | The Furukawa Electric Co., Ltd. | Encapsulated contact material and a manufacturing method therefor, and a manufacturing method and a using method for an encapsulated contact |
| KR100186931B1 (ko) * | 1996-04-30 | 1999-04-01 | 배문한 | 텅스텐 중합금의 제조방법 |
| WO2004038049A1 (ja) | 2002-10-28 | 2004-05-06 | A.L.M.T.Corp. | 複合材料、その製造方法およびそれを用いた部材 |
| DE102005003812A1 (de) * | 2005-01-27 | 2006-10-05 | Abb Technology Ag | Verfahren zur Herstellung eines Kontaktstückes, sowie Kontaktstück für eine Vakuumschaltkammer selbst |
| JP4614908B2 (ja) * | 2005-05-11 | 2011-01-19 | 日立粉末冶金株式会社 | 冷陰極蛍光ランプ用電極 |
| WO2013015073A1 (ja) * | 2011-07-22 | 2013-01-31 | 京セラ株式会社 | 配線基板および電子装置 |
-
1970
- 1970-12-14 CH CH1851170A patent/CH519775A/de not_active IP Right Cessation
-
1971
- 1971-03-25 US US00128059A patent/US3721550A/en not_active Expired - Lifetime
- 1971-04-19 GB GB2531571*A patent/GB1339965A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19612143A1 (de) * | 1996-03-27 | 1997-10-02 | Abb Patent Gmbh | Verfahren zur Herstellung eines Spiralkontaktstückes für eine Vakuumkammer und Vorrichtung zur Durchführung des Verfahrens |
| DE19612143B4 (de) * | 1996-03-27 | 2005-05-04 | Abb Patent Gmbh | Verfahren zur Herstellung eines Spiralkontaktstückes für eine Vakuumkammer und Vorrichtung zur Durchführung des Verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| US3721550A (en) | 1973-03-20 |
| GB1339965A (en) | 1973-12-05 |
| DE2014639A1 (de) | 1971-10-14 |
| DE2014639B2 (de) | 1972-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |