FR778640A - Manufacturing process for low-oxygen steel - Google Patents

Manufacturing process for low-oxygen steel

Info

Publication number
FR778640A
FR778640A FR778640DA FR778640A FR 778640 A FR778640 A FR 778640A FR 778640D A FR778640D A FR 778640DA FR 778640 A FR778640 A FR 778640A
Authority
FR
France
Prior art keywords
low
manufacturing process
oxygen steel
oxygen
steel
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Application granted granted Critical
Publication of FR778640A publication Critical patent/FR778640A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR778640D 1933-11-20 1934-09-21 Manufacturing process for low-oxygen steel Expired FR778640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE778640X 1933-11-20

Publications (1)

Publication Number Publication Date
FR778640A true FR778640A (en) 1935-03-21

Family

ID=1552338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778640D Expired FR778640A (en) 1933-11-20 1934-09-21 Manufacturing process for low-oxygen steel

Country Status (1)

Country Link
FR (1) FR778640A (en)

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