RO102433B1 - Process for preparing copper-phosphor alloys - Google Patents
Process for preparing copper-phosphor alloysInfo
- Publication number
- RO102433B1 RO102433B1 RO137313A RO13731388A RO102433B1 RO 102433 B1 RO102433 B1 RO 102433B1 RO 137313 A RO137313 A RO 137313A RO 13731388 A RO13731388 A RO 13731388A RO 102433 B1 RO102433 B1 RO 102433B1
- Authority
- RO
- Romania
- Prior art keywords
- preparing copper
- phosphor
- alloys
- phosphorus
- phosphor alloys
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title abstract 2
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
- Luminescent Compositions (AREA)
Abstract
Procedeul, conform inventiei, prevede amestecarea cantitatilor necesare de pulberi de cupru pur, cu granulatia sub 0,2 mm, si de fosfor rosu, pentru obtinerea unor continuturi medii, 7 ... 9%, sau ridicate 13 ... 15% de fosfor în aliajul finit, omogenizarea amestecului rezultat, eventuala presinterizare naturala sau artificiala si sinterizarea finala.The process according to the invention provides for the mixing of the required quantities of pure copper powders with a grain size of less than 0.2 mm and of red phosphorus to obtain 7 to 9% average or 13 to 15% phosphorus in the finished alloy, homogenization of the resulting mixture, eventual natural or artificial presinterization and final sintering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO137313A RO102433B1 (en) | 1988-12-30 | 1988-12-30 | Process for preparing copper-phosphor alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO137313A RO102433B1 (en) | 1988-12-30 | 1988-12-30 | Process for preparing copper-phosphor alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO102433A2 RO102433A2 (en) | 1991-10-09 |
| RO102433B1 true RO102433B1 (en) | 1991-10-31 |
Family
ID=20123545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO137313A RO102433B1 (en) | 1988-12-30 | 1988-12-30 | Process for preparing copper-phosphor alloys |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO102433B1 (en) |
-
1988
- 1988-12-30 RO RO137313A patent/RO102433B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO102433A2 (en) | 1991-10-09 |
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