FR1205169A - Chromium metal manufacturing process - Google Patents

Chromium metal manufacturing process

Info

Publication number
FR1205169A
FR1205169A FR1205169DA FR1205169A FR 1205169 A FR1205169 A FR 1205169A FR 1205169D A FR1205169D A FR 1205169DA FR 1205169 A FR1205169 A FR 1205169A
Authority
FR
France
Prior art keywords
manufacturing process
chromium metal
metal manufacturing
chromium
metal
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)
Inventor
Walter M Weil
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 filed Critical
Application granted granted Critical
Publication of FR1205169A publication Critical patent/FR1205169A/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
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1205169D 1956-12-17 1957-12-17 Chromium metal manufacturing process Expired FR1205169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1205169XA 1956-12-17 1956-12-17

Publications (1)

Publication Number Publication Date
FR1205169A true FR1205169A (en) 1960-02-01

Family

ID=22390793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205169D Expired FR1205169A (en) 1956-12-17 1957-12-17 Chromium metal manufacturing process

Country Status (1)

Country Link
FR (1) FR1205169A (en)

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