CS589388A1 - Method of chemical impurities especially arsenic,phosphorus, sulphur, silicon and molybdenum removal from tungsten materials - Google Patents
Method of chemical impurities especially arsenic,phosphorus, sulphur, silicon and molybdenum removal from tungsten materialsInfo
- Publication number
- CS589388A1 CS589388A1 CS885893A CS589388A CS589388A1 CS 589388 A1 CS589388 A1 CS 589388A1 CS 885893 A CS885893 A CS 885893A CS 589388 A CS589388 A CS 589388A CS 589388 A1 CS589388 A1 CS 589388A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- sulphur
- phosphorus
- silicon
- chemical impurities
- tungsten materials
- Prior art date
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 229910052785 arsenic Inorganic materials 0.000 title 1
- 239000012535 impurity Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229910052750 molybdenum Inorganic materials 0.000 title 1
- 239000011733 molybdenum Substances 0.000 title 1
- 229910052698 phosphorus Inorganic materials 0.000 title 1
- 239000011574 phosphorus Substances 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
- 229910052721 tungsten Inorganic materials 0.000 title 1
- 239000010937 tungsten Substances 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS885893A CS268745B1 (en) | 1988-09-01 | 1988-09-01 | A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS885893A CS268745B1 (en) | 1988-09-01 | 1988-09-01 | A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS589388A1 true CS589388A1 (en) | 1989-07-12 |
| CS268745B1 CS268745B1 (en) | 1990-04-11 |
Family
ID=5404741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS885893A CS268745B1 (en) | 1988-09-01 | 1988-09-01 | A method of removing chemical impurities, especially arsenic, phosphorus, sulfur, silicon and molybdenum from tungsten materials |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS268745B1 (en) |
-
1988
- 1988-09-01 CS CS885893A patent/CS268745B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS268745B1 (en) | 1990-04-11 |
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