FR787843A - Manufacturing process of colombium alloys and resulting products - Google Patents

Manufacturing process of colombium alloys and resulting products

Info

Publication number
FR787843A
FR787843A FR787843DA FR787843A FR 787843 A FR787843 A FR 787843A FR 787843D A FR787843D A FR 787843DA FR 787843 A FR787843 A FR 787843A
Authority
FR
France
Prior art keywords
colombium
alloys
manufacturing process
resulting products
products
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
Other languages
French (fr)
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
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 ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Application granted granted Critical
Publication of FR787843A publication Critical patent/FR787843A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR787843D 1934-04-11 1935-03-26 Manufacturing process of colombium alloys and resulting products Expired FR787843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US787843XA 1934-04-11 1934-04-11

Publications (1)

Publication Number Publication Date
FR787843A true FR787843A (en) 1935-09-30

Family

ID=22146195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787843D Expired FR787843A (en) 1934-04-11 1935-03-26 Manufacturing process of colombium alloys and resulting products

Country Status (1)

Country Link
FR (1) FR787843A (en)

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