JPS5413408A - Manufacture of high purity metallic chromium - Google Patents
Manufacture of high purity metallic chromiumInfo
- Publication number
- JPS5413408A JPS5413408A JP7773177A JP7773177A JPS5413408A JP S5413408 A JPS5413408 A JP S5413408A JP 7773177 A JP7773177 A JP 7773177A JP 7773177 A JP7773177 A JP 7773177A JP S5413408 A JPS5413408 A JP S5413408A
- Authority
- JP
- Japan
- Prior art keywords
- high purity
- manufacture
- metallic chromium
- purity metallic
- hydrogen
- 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.)
- Granted
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To obtain lustrous high purity metallic chromium of a minute shape, low residual nitrogen, oxygen, carbon and hydrogen contents, and good toughness by reducing chromium oxide with a carbon substance, followed by reduction with hydrogen.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7773177A JPS5413408A (en) | 1977-07-01 | 1977-07-01 | Manufacture of high purity metallic chromium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7773177A JPS5413408A (en) | 1977-07-01 | 1977-07-01 | Manufacture of high purity metallic chromium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5413408A true JPS5413408A (en) | 1979-01-31 |
JPS5639372B2 JPS5639372B2 (en) | 1981-09-12 |
Family
ID=13642037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7773177A Granted JPS5413408A (en) | 1977-07-01 | 1977-07-01 | Manufacture of high purity metallic chromium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5413408A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63195233A (en) * | 1987-02-10 | 1988-08-12 | Tosoh Corp | Deoxidizing method for trace amount of oxygen |
JPS63199833A (en) * | 1987-02-13 | 1988-08-18 | Tosoh Corp | Manufacture of high-purity metallic chromium |
JPS63199832A (en) * | 1987-02-13 | 1988-08-18 | Tosoh Corp | Manufacture of high-purity metallic chromium |
JPH01168827A (en) * | 1987-12-25 | 1989-07-04 | Japan Metals & Chem Co Ltd | Manufacture of high purity metallic chromium |
CN102808092A (en) * | 2012-09-14 | 2012-12-05 | 苏州晶纯新材料有限公司 | Method for preparing ultra low-oxygen chromium sheets |
WO2015027256A2 (en) | 2013-09-02 | 2015-03-05 | Plansee Se | Chromium metal powder |
WO2015089534A2 (en) | 2013-12-20 | 2015-06-25 | Plansee Se | Coating material |
CN110029220A (en) * | 2019-04-25 | 2019-07-19 | 北京科技大学 | A kind of method that two-step method reduction-oxidation chromium prepares hafnium metal powfer |
-
1977
- 1977-07-01 JP JP7773177A patent/JPS5413408A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63195233A (en) * | 1987-02-10 | 1988-08-12 | Tosoh Corp | Deoxidizing method for trace amount of oxygen |
JPS63199833A (en) * | 1987-02-13 | 1988-08-18 | Tosoh Corp | Manufacture of high-purity metallic chromium |
JPS63199832A (en) * | 1987-02-13 | 1988-08-18 | Tosoh Corp | Manufacture of high-purity metallic chromium |
JPH01168827A (en) * | 1987-12-25 | 1989-07-04 | Japan Metals & Chem Co Ltd | Manufacture of high purity metallic chromium |
CN102808092A (en) * | 2012-09-14 | 2012-12-05 | 苏州晶纯新材料有限公司 | Method for preparing ultra low-oxygen chromium sheets |
WO2015027256A2 (en) | 2013-09-02 | 2015-03-05 | Plansee Se | Chromium metal powder |
US11117188B2 (en) | 2013-09-02 | 2021-09-14 | Plansee Se | Chromium metal powder |
WO2015089534A2 (en) | 2013-12-20 | 2015-06-25 | Plansee Se | Coating material |
US10837088B2 (en) | 2013-12-20 | 2020-11-17 | Plansee Se | Coating material |
CN110029220A (en) * | 2019-04-25 | 2019-07-19 | 北京科技大学 | A kind of method that two-step method reduction-oxidation chromium prepares hafnium metal powfer |
Also Published As
Publication number | Publication date |
---|---|
JPS5639372B2 (en) | 1981-09-12 |
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