CA470023A - Traitement de matieres contenant du colombium et du tantale - Google Patents

Traitement de matieres contenant du colombium et du tantale

Info

Publication number
CA470023A
CA470023A CA470023A CA470023DA CA470023A CA 470023 A CA470023 A CA 470023A CA 470023 A CA470023 A CA 470023A CA 470023D A CA470023D A CA 470023DA CA 470023 A CA470023 A CA 470023A
Authority
CA
Canada
Prior art keywords
tantalum
materials containing
treating materials
containing columbium
columbium
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
CA470023A
Other languages
English (en)
Inventor
E. Bacon Frederick
J. Kroll William
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.)
Union Carbide Canada Ltd
Original Assignee
Electro Metallurgical Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA470023A publication Critical patent/CA470023A/fr
Expired legal-status Critical Current

Links

CA470023A Traitement de matieres contenant du colombium et du tantale Expired CA470023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470023T

Publications (1)

Publication Number Publication Date
CA470023A true CA470023A (fr) 1950-12-12

Family

ID=35603963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470023A Expired CA470023A (fr) Traitement de matieres contenant du colombium et du tantale

Country Status (1)

Country Link
CA (1) CA470023A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829947A (en) * 1952-11-17 1958-04-08 Heraeus Gmbh W C Method for the separation of niobium and tantalum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829947A (en) * 1952-11-17 1958-04-08 Heraeus Gmbh W C Method for the separation of niobium and tantalum

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