CA620031A - Preparation of columbium and tantalum metals - Google Patents

Preparation of columbium and tantalum metals

Info

Publication number
CA620031A
CA620031A CA620031A CA620031DA CA620031A CA 620031 A CA620031 A CA 620031A CA 620031 A CA620031 A CA 620031A CA 620031D A CA620031D A CA 620031DA CA 620031 A CA620031 A CA 620031A
Authority
CA
Canada
Prior art keywords
columbium
preparation
tantalum metals
tantalum
metals
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
Application number
CA620031A
Inventor
Mayer Alfred
D. Hubler William
C. Hubler Edyth
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.)
QUEBEC METALLURGICAL INDUSTRIES Ltd
Original Assignee
QUEBEC METALLURGICAL INDUSTRIES Ltd
Publication date
Application granted granted Critical
Publication of CA620031A publication Critical patent/CA620031A/en
Expired legal-status Critical Current

Links

CA620031A Preparation of columbium and tantalum metals Expired CA620031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA620031T

Publications (1)

Publication Number Publication Date
CA620031A true CA620031A (en) 1961-05-09

Family

ID=35875227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA620031A Expired CA620031A (en) Preparation of columbium and tantalum metals

Country Status (1)

Country Link
CA (1) CA620031A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2549791C1 (en) * 2013-12-27 2015-04-27 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" (АО "Гиредмет") Method of obtaining tantalum by alumino-thermal reduction of oxide thereof
US9260765B2 (en) 2013-03-15 2016-02-16 Ati Properties, Inc. Process for producing tantalum alloys
US9994929B2 (en) 2013-03-15 2018-06-12 Ati Properties Llc Processes for producing tantalum alloys and niobium alloys

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9260765B2 (en) 2013-03-15 2016-02-16 Ati Properties, Inc. Process for producing tantalum alloys
US9994929B2 (en) 2013-03-15 2018-06-12 Ati Properties Llc Processes for producing tantalum alloys and niobium alloys
RU2549791C1 (en) * 2013-12-27 2015-04-27 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" (АО "Гиредмет") Method of obtaining tantalum by alumino-thermal reduction of oxide thereof

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