DE2515392A1 - Elektrischer kontakt - Google Patents
Elektrischer kontaktInfo
- Publication number
- DE2515392A1 DE2515392A1 DE19752515392 DE2515392A DE2515392A1 DE 2515392 A1 DE2515392 A1 DE 2515392A1 DE 19752515392 DE19752515392 DE 19752515392 DE 2515392 A DE2515392 A DE 2515392A DE 2515392 A1 DE2515392 A1 DE 2515392A1
- Authority
- DE
- Germany
- Prior art keywords
- oxide
- silver
- cdo
- switching
- 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.)
- Withdrawn
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 20
- 239000004332 silver Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 13
- 229910001923 silver oxide Inorganic materials 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 10
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 8
- 229910001887 tin oxide Inorganic materials 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 29
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 27
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 10
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical group [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 9
- 230000003628 erosive effect Effects 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 229910006404 SnO 2 Inorganic materials 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
- 101150024390 CDO1 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- WKMKTIVRRLOHAJ-UHFFFAOYSA-N oxygen(2-);thallium(1+) Chemical compound [O-2].[Tl+].[Tl+] WKMKTIVRRLOHAJ-UHFFFAOYSA-N 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910003438 thallium oxide Inorganic materials 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/025—Aligning or orienting the fibres
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
-
- 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
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752515392 DE2515392A1 (de) | 1975-04-09 | 1975-04-09 | Elektrischer kontakt |
| FR7603508A FR2307358A1 (fr) | 1975-04-09 | 1976-02-09 | Contact electrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752515392 DE2515392A1 (de) | 1975-04-09 | 1975-04-09 | Elektrischer kontakt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2515392A1 true DE2515392A1 (de) | 1976-10-28 |
Family
ID=5943366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752515392 Withdrawn DE2515392A1 (de) | 1975-04-09 | 1975-04-09 | Elektrischer kontakt |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2515392A1 (enExample) |
| FR (1) | FR2307358A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3335274A1 (de) * | 1983-09-29 | 1985-04-18 | G. Rau GmbH & Co, 7530 Pforzheim | Verfahren zur herstellung eines kontaktformstuecks und hierdurch hergestelltes kontaktformstueck |
| DE3402091C2 (de) * | 1984-01-21 | 1994-01-13 | Rau Gmbh G | Verbundwerkstoff für elektrische Kontaktstücke |
| JP4089252B2 (ja) | 2002-03-11 | 2008-05-28 | オムロン株式会社 | 直流負荷用接点構成および該構成を有した開閉器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310784B2 (de) * | 1973-03-03 | 1975-03-13 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur Herstellung eines duktilen Silber-Metalloxid-Halbzeugs |
| US4127700A (en) * | 1973-10-12 | 1978-11-28 | G. Rau | Metallic material with additives embedded therein and method for producing the same |
-
1975
- 1975-04-09 DE DE19752515392 patent/DE2515392A1/de not_active Withdrawn
-
1976
- 1976-02-09 FR FR7603508A patent/FR2307358A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2307358A1 (fr) | 1976-11-05 |
| FR2307358B1 (enExample) | 1978-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2659012A1 (de) | Sinterkontaktwerkstoff aus silber und eingelagerten metalloxiden | |
| DE2908923C2 (de) | Innenoxidierter Verbundwerkstoff für elektrische Kontakte | |
| DE68914905T2 (de) | Kontaktmaterial für einen Vakuumschalter. | |
| DE602004008854T2 (de) | Elektrischer Kontakt und Verfahren zu seiner Herstellung, Elektrode für Vakuumschalter und Vakuumschalter. | |
| DE2357333C3 (de) | Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter | |
| EP0170812B1 (de) | Verfahren zur Herstellung von Sinterkontaktwerkstoffen | |
| DE19503182C1 (de) | Sinterwerkstoff auf der Basis Silber-Zinnoxid für elektrische Kontakte und Verfahren zu dessen Herstellung | |
| EP0182386B1 (de) | Verfahren zur Herstellung von Kontaktstücken aus diesem Werkstoff | |
| EP2831298A1 (de) | Kontaktwerkstoff | |
| DE1910633A1 (de) | Vakuum-Leistungsschalter mit in der Schaltkammer untergebrachtem Gettermaterial | |
| DE3027732A1 (de) | Kontakt fuer einen vakuumleistungsschalter | |
| EP0152606A2 (de) | Kontaktwerkstoff und Herstellung von Kontaktstücken | |
| DE2515392A1 (de) | Elektrischer kontakt | |
| DE1608211A1 (de) | Elektrisches Kontaktmaterial | |
| DE69614489T2 (de) | Kontaktmaterial für Vakuumschalter und Verfahren zu dessen Herstellung | |
| DE3402091C2 (de) | Verbundwerkstoff für elektrische Kontaktstücke | |
| DE3336696A1 (de) | Verbesserte vakuumtrennerkontakte | |
| DE69111701T2 (de) | Kontakt für einen Vakuumschalter. | |
| DE2736241A1 (de) | Material fuer elektrische kontakte und verfahren zu seiner herstellung | |
| EP0234246A1 (de) | Schaltkontaktstücke für Vakuumschaltgeräte und Verfahren zu deren Herstellung | |
| DE3421759A1 (de) | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik | |
| DE1640234B2 (de) | Vakuumschaltgeraet | |
| DE3116442C2 (de) | Sinterkontaktwerkstoff | |
| DE19543208C1 (de) | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) | |
| DE1640007B2 (de) | Kontaktstueck fuer elektrische niederspannungs-wechselstromschalter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8130 | Withdrawal |