DE3621779C2 - - Google Patents
Info
- Publication number
- DE3621779C2 DE3621779C2 DE3621779A DE3621779A DE3621779C2 DE 3621779 C2 DE3621779 C2 DE 3621779C2 DE 3621779 A DE3621779 A DE 3621779A DE 3621779 A DE3621779 A DE 3621779A DE 3621779 C2 DE3621779 C2 DE 3621779C2
- Authority
- DE
- Germany
- Prior art keywords
- palladium
- gold
- silver
- zinc
- alloys
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 10
- 229910001252 Pd alloy Inorganic materials 0.000 claims abstract description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 26
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 14
- 229910052737 gold Inorganic materials 0.000 claims description 14
- 239000010931 gold Substances 0.000 claims description 14
- 229910052763 palladium Inorganic materials 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 239000011701 zinc Substances 0.000 claims description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 11
- 239000004332 silver Substances 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 229910052741 iridium Inorganic materials 0.000 claims description 8
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052762 osmium Inorganic materials 0.000 claims description 7
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052707 ruthenium Inorganic materials 0.000 claims description 6
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 239000010948 rhodium Substances 0.000 claims description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 5
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 19
- 239000000956 alloy Substances 0.000 abstract description 19
- 239000010419 fine particle Substances 0.000 abstract description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 229910052738 indium Inorganic materials 0.000 description 5
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 5
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000003860 storage 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
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
- Conductive Materials (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863621779 DE3621779A1 (de) | 1986-06-28 | 1986-06-28 | Werkstoff fuer elektrische schwachstromkontakte |
| DE8787108367T DE3773274D1 (de) | 1986-06-28 | 1987-06-10 | Werkstoff fuer elektrische schwachstromkontakte. |
| EP87108367A EP0250958B1 (de) | 1986-06-28 | 1987-06-10 | Werkstoff für elektrische Schwachstromkontakte |
| AT87108367T ATE67894T1 (de) | 1986-06-28 | 1987-06-10 | Werkstoff fuer elektrische schwachstromkontakte. |
| JP62154611A JPS6311632A (ja) | 1986-06-28 | 1987-06-23 | 弱電流接触用材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863621779 DE3621779A1 (de) | 1986-06-28 | 1986-06-28 | Werkstoff fuer elektrische schwachstromkontakte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3621779A1 DE3621779A1 (de) | 1988-01-14 |
| DE3621779C2 true DE3621779C2 (enrdf_load_stackoverflow) | 1988-04-07 |
Family
ID=6303968
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863621779 Granted DE3621779A1 (de) | 1986-06-28 | 1986-06-28 | Werkstoff fuer elektrische schwachstromkontakte |
| DE8787108367T Expired - Lifetime DE3773274D1 (de) | 1986-06-28 | 1987-06-10 | Werkstoff fuer elektrische schwachstromkontakte. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787108367T Expired - Lifetime DE3773274D1 (de) | 1986-06-28 | 1987-06-10 | Werkstoff fuer elektrische schwachstromkontakte. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0250958B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS6311632A (enrdf_load_stackoverflow) |
| AT (1) | ATE67894T1 (enrdf_load_stackoverflow) |
| DE (2) | DE3621779A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4467635B1 (ja) * | 2009-05-28 | 2010-05-26 | Ｔａｎａｋａホールディングス株式会社 | 摺動接点材料 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1089491B (de) * | 1957-12-06 | 1960-09-22 | Degussa | Kontaktmaterial fuer Schwachstrom-kontakte |
| JPS5138439B1 (enrdf_load_stackoverflow) * | 1971-04-15 | 1976-10-21 | ||
| DE2540956C3 (de) * | 1975-09-13 | 1978-06-08 | W.C. Heraeus Gmbh, 6450 Hanau | Goldlegierung als Werkstoff für elektrische Kontakte |
| DE2637807C3 (de) * | 1976-08-21 | 1981-11-19 | W.C. Heraeus Gmbh, 6450 Hanau | Verwendung einer Gold-Legierung für Schwachstrom-Kontakte |
| DE2940772C2 (de) * | 1979-10-08 | 1982-09-09 | W.C. Heraeus Gmbh, 6450 Hanau | Elektrischer Schwachstromkontakt |
| DE3345162C1 (de) * | 1983-12-14 | 1984-11-15 | Degussa Ag, 6000 Frankfurt | Werkstoffe für Schwachstromkontakte |
-
1986
- 1986-06-28 DE DE19863621779 patent/DE3621779A1/de active Granted
-
1987
- 1987-06-10 EP EP87108367A patent/EP0250958B1/de not_active Expired - Lifetime
- 1987-06-10 DE DE8787108367T patent/DE3773274D1/de not_active Expired - Lifetime
- 1987-06-10 AT AT87108367T patent/ATE67894T1/de active
- 1987-06-23 JP JP62154611A patent/JPS6311632A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0250958A2 (de) | 1988-01-07 |
| JPS6311632A (ja) | 1988-01-19 |
| EP0250958B1 (de) | 1991-09-25 |
| DE3773274D1 (de) | 1991-10-31 |
| ATE67894T1 (de) | 1991-10-15 |
| EP0250958A3 (en) | 1989-09-06 |
| DE3621779A1 (de) | 1988-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BERCHTOLD, LORENZ, DR., 6450 HANAU, DE KONIETZKA, |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: INOVAN GMBH & CO KG METALLE UND BAUELEMENTE, 7534 |
|
| 8339 | Ceased/non-payment of the annual fee |