JPH0379412B2 - - Google Patents

Info

Publication number
JPH0379412B2
JPH0379412B2 JP62114871A JP11487187A JPH0379412B2 JP H0379412 B2 JPH0379412 B2 JP H0379412B2 JP 62114871 A JP62114871 A JP 62114871A JP 11487187 A JP11487187 A JP 11487187A JP H0379412 B2 JPH0379412 B2 JP H0379412B2
Authority
JP
Japan
Prior art keywords
metallic chromium
chromium
vacuum
metallic
powder
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 - Lifetime
Application number
JP62114871A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63282217A (ja
Inventor
Kaoru Araki
Takanori Yoshizawa
Kenichi Kobayashi
Hideo Haga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Metals and Chemical Co Ltd
Original Assignee
Japan Metals and Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Metals and Chemical Co Ltd filed Critical Japan Metals and Chemical Co Ltd
Priority to JP11487187A priority Critical patent/JPS63282217A/ja
Publication of JPS63282217A publication Critical patent/JPS63282217A/ja
Publication of JPH0379412B2 publication Critical patent/JPH0379412B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
JP11487187A 1987-05-13 1987-05-13 高純度金属クロムの製造方法 Granted JPS63282217A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11487187A JPS63282217A (ja) 1987-05-13 1987-05-13 高純度金属クロムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11487187A JPS63282217A (ja) 1987-05-13 1987-05-13 高純度金属クロムの製造方法

Publications (2)

Publication Number Publication Date
JPS63282217A JPS63282217A (ja) 1988-11-18
JPH0379412B2 true JPH0379412B2 (enrdf_load_stackoverflow) 1991-12-18

Family

ID=14648773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11487187A Granted JPS63282217A (ja) 1987-05-13 1987-05-13 高純度金属クロムの製造方法

Country Status (1)

Country Link
JP (1) JPS63282217A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04160124A (ja) * 1990-10-23 1992-06-03 Japan Metals & Chem Co Ltd 高純度金属クロムの製造方法
JP2744867B2 (ja) * 1992-06-29 1998-04-28 日本重化学工業株式会社 高純度金属クロムの製造方法およびその装置
EP1102651B1 (en) * 1998-08-06 2004-10-06 Eramet Marietta Inc. Purification process for chromium
CN102876905A (zh) * 2012-09-12 2013-01-16 朱刚强 一种单台真空炉生产高纯金属铬的方法
CN102808092B (zh) * 2012-09-14 2013-09-18 苏州晶纯新材料有限公司 一种超低氧铬片的制备方法
CN103952574B (zh) * 2014-04-30 2015-08-19 中国科学院过程工程研究所 一种利用金属镁还原无水氯化铬生产高纯金属铬的方法
CN110453095A (zh) * 2019-09-17 2019-11-15 江苏隆达超合金航材有限公司 去除电解金属铬中杂质元素的工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939784A (en) * 1958-09-26 1960-06-07 Union Carbide Corp Process for elimination of sulfur from metals
FR2531978B1 (fr) * 1982-08-20 1985-07-12 Delachaux C Procede de fabrication de metaux ou d'alliages de purete elevee
JPS6247437A (ja) * 1985-08-26 1987-03-02 Toyo Soda Mfg Co Ltd 極低窒素金属クロムの製造方法

Also Published As

Publication number Publication date
JPS63282217A (ja) 1988-11-18

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