DE2163549A1 - Verfahren zum Präparieren der aktiven Oberflächen von elektrischen Kontakten - Google Patents
Verfahren zum Präparieren der aktiven Oberflächen von elektrischen KontaktenInfo
- Publication number
- DE2163549A1 DE2163549A1 DE19712163549 DE2163549A DE2163549A1 DE 2163549 A1 DE2163549 A1 DE 2163549A1 DE 19712163549 DE19712163549 DE 19712163549 DE 2163549 A DE2163549 A DE 2163549A DE 2163549 A1 DE2163549 A1 DE 2163549A1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- electrical contacts
- active surfaces
- preparing
- contact
- 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 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 21
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 17
- 229910052721 tungsten Inorganic materials 0.000 claims description 15
- 239000010937 tungsten Substances 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 3
- 239000010953 base metal Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 2
- 239000003870 refractory metal Substances 0.000 claims 3
- 239000004482 other powder Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 description 26
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 11
- 235000014676 Phragmites communis Nutrition 0.000 description 6
- 238000004049 embossing Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000863 Ferronickel Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229940072049 amyl acetate Drugs 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000003370 grooming effect Effects 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- HHIQWSQEUZDONT-UHFFFAOYSA-N tungsten Chemical compound [W].[W].[W] HHIQWSQEUZDONT-UHFFFAOYSA-N 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- H01H1/0201—Materials for reed contacts
Landscapes
- Manufacture Of Switches (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7046510A FR2119207A5 (enExample) | 1970-12-23 | 1970-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2163549A1 true DE2163549A1 (de) | 1972-07-20 |
Family
ID=9066293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712163549 Pending DE2163549A1 (de) | 1970-12-23 | 1971-12-21 | Verfahren zum Präparieren der aktiven Oberflächen von elektrischen Kontakten |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE777147A (enExample) |
| DE (1) | DE2163549A1 (enExample) |
| FR (1) | FR2119207A5 (enExample) |
| GB (1) | GB1365328A (enExample) |
| NL (1) | NL7117449A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535994A1 (fr) * | 1982-11-16 | 1984-05-18 | Widmann Gmbh | Dispositif de maintien de boulons pour boulons a souder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560964B (zh) * | 2019-09-09 | 2024-07-12 | 沈阳众瀛高科技股份有限公司 | 一种药芯焊丝双送粉机构及其使用方法 |
-
1970
- 1970-12-23 FR FR7046510A patent/FR2119207A5/fr not_active Expired
-
1971
- 1971-12-20 NL NL7117449A patent/NL7117449A/xx unknown
- 1971-12-21 DE DE19712163549 patent/DE2163549A1/de active Pending
- 1971-12-22 GB GB5969271A patent/GB1365328A/en not_active Expired
- 1971-12-22 BE BE777147A patent/BE777147A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535994A1 (fr) * | 1982-11-16 | 1984-05-18 | Widmann Gmbh | Dispositif de maintien de boulons pour boulons a souder |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7117449A (enExample) | 1972-06-27 |
| GB1365328A (en) | 1974-08-29 |
| FR2119207A5 (enExample) | 1972-08-04 |
| BE777147A (fr) | 1972-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2914186C2 (enExample) | ||
| DE3020479A1 (de) | Relais mit benetzten kontakten und ebener schaltkreis mit solchem relais | |
| DE102011102986A1 (de) | Miteinander verbundene verschiedenartige Materialien und Verfahren | |
| EP0102317A2 (de) | Vakuumschaltröhre mit schraubenlinienförmiger Strombahn | |
| EP1844486B1 (de) | Verfahren zur herstellung eines kontaktstückes, sowie kontaktstück für eine vakuumschaltkammer selbst | |
| DE1564011B2 (de) | Elektrischer Schaltkontakt | |
| DE3027732A1 (de) | Kontakt fuer einen vakuumleistungsschalter | |
| DE1924701C3 (de) | Vorrichtung zur Betätigung eines Schalters mit einem zwei in Abstand voneinander befindliche Schenkel aufweisenden Bimetallblech | |
| DE1508356A1 (de) | Thermoelektrische Anordnung und Verfahren zur Herstellung dieser Anordnung | |
| DE69220865T2 (de) | Werkstoff für Vakuumschalterkontakte und Verfahren zu ihrer Herstellung | |
| DE2163549A1 (de) | Verfahren zum Präparieren der aktiven Oberflächen von elektrischen Kontakten | |
| AT394637B (de) | Lotpille | |
| DE69614489T2 (de) | Kontaktmaterial für Vakuumschalter und Verfahren zu dessen Herstellung | |
| WO1994007252A1 (de) | Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid und verfahren zu seiner herstellung | |
| DE1254248B (de) | Magnetisch betaetigbarer Schutzrohrkontakt mit verminderter Prellneigung | |
| DE2824117A1 (de) | Verfahren zum herstellen eines anisotropen sinterverbundwerkstoffes mit richtgefuege | |
| EP0338401B1 (de) | Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen | |
| DE3228088A1 (de) | Zusammengesetztes, poroeses material | |
| DE2602579A1 (de) | Vakuumschaltrohr | |
| DE3638571C2 (enExample) | ||
| DE102019117804A1 (de) | Elektrisches Kontaktsystem für eine Schalteinrichtung | |
| DE4126219C2 (enExample) | ||
| EP0570662A2 (de) | Vormaterial zur Herstellung elektrischer Kontakte, sowie Verfahren und Verwendung des Vormaterials | |
| WO1989001231A1 (fr) | Materiau de contact pour interrupteur a vide et procede pour sa fabrication | |
| DE2506205A1 (de) | Neue zusammengesetzte magnetische erzeugnisse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |