RO96340B1 - Pseudoaliaj pentru pastile de contact electric - Google Patents
Pseudoaliaj pentru pastile de contact electricInfo
- Publication number
- RO96340B1 RO96340B1 RO127922A RO12792287A RO96340B1 RO 96340 B1 RO96340 B1 RO 96340B1 RO 127922 A RO127922 A RO 127922A RO 12792287 A RO12792287 A RO 12792287A RO 96340 B1 RO96340 B1 RO 96340B1
- Authority
- RO
- Romania
- Prior art keywords
- pseudo
- electric contact
- silver
- alloy
- pseudoalloy
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 abstract 2
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000006187 pill Substances 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 229910001923 silver oxide Inorganic materials 0.000 abstract 1
Landscapes
- Contacts (AREA)
- Powder Metallurgy (AREA)
Abstract
Inventia se refera la un pseudoaliaj pentru pastile de contact electric, pe baza de argint si oxid de cadmiu. Pseudoaliajul conform inventiei este alcatuit în procente de greutate din 95% amestec, format din pulberi de argint si oxid de cadmiu, la care se adauga 5% nichel sub forma de pulbere cu granulatia 1...10. Amestecarea se face mecanic prin intermediul unui dispozitiv prevazut cu site dispuse în diverse planuri, iar amestecul obtinut se preseaza în forma dorita, folosind procedee cunoscute ale metalurigiei pulberilor. Pseudoaliajul permite reducerea consumurilor specifice de argint si cadmiu, precum si marirea rezistentei la uzura electrica a pastilelor de contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127922A RO96340B1 (ro) | 1987-04-21 | 1987-04-21 | Pseudoaliaj pentru pastile de contact electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127922A RO96340B1 (ro) | 1987-04-21 | 1987-04-21 | Pseudoaliaj pentru pastile de contact electric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO96340A2 RO96340A2 (ro) | 1989-02-28 |
| RO96340B1 true RO96340B1 (ro) | 1989-03-03 |
Family
ID=20120543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO127922A RO96340B1 (ro) | 1987-04-21 | 1987-04-21 | Pseudoaliaj pentru pastile de contact electric |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96340B1 (ro) |
-
1987
- 1987-04-21 RO RO127922A patent/RO96340B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO96340A2 (ro) | 1989-02-28 |
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