CA547039A - Reduction a vide de carbone d'oxyde tungstique - Google Patents

Reduction a vide de carbone d'oxyde tungstique

Info

Publication number
CA547039A
CA547039A CA547039A CA547039DA CA547039A CA 547039 A CA547039 A CA 547039A CA 547039 A CA547039 A CA 547039A CA 547039D A CA547039D A CA 547039DA CA 547039 A CA547039 A CA 547039A
Authority
CA
Canada
Prior art keywords
carbon reduction
tungstic oxide
vacuum carbon
vacuum
tungstic
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
CA547039A
Other languages
English (en)
Inventor
John D. Mettler, Jr.
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 Corp
Original Assignee
Union Carbide and Carbon Corp
Publication date
Application granted granted Critical
Publication of CA547039A publication Critical patent/CA547039A/fr
Expired legal-status Critical Current

Links

CA547039A Reduction a vide de carbone d'oxyde tungstique Expired CA547039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547039T

Publications (1)

Publication Number Publication Date
CA547039A true CA547039A (fr) 1957-10-01

Family

ID=35704242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547039A Expired CA547039A (fr) Reduction a vide de carbone d'oxyde tungstique

Country Status (1)

Country Link
CA (1) CA547039A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125964A (en) * 1990-09-10 1992-06-30 General Electric Company Fluidized bed process for preparing tungsten powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125964A (en) * 1990-09-10 1992-06-30 General Electric Company Fluidized bed process for preparing tungsten powder

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