FR1188918A - Method and apparatus for treating metal castings and in particular steel castings - Google Patents

Method and apparatus for treating metal castings and in particular steel castings

Info

Publication number
FR1188918A
FR1188918A FR1188918DA FR1188918A FR 1188918 A FR1188918 A FR 1188918A FR 1188918D A FR1188918D A FR 1188918DA FR 1188918 A FR1188918 A FR 1188918A
Authority
FR
France
Prior art keywords
castings
particular steel
treating metal
metal castings
steel castings
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.)
Dortmund Hoerder Huettenunion AG
Original Assignee
Dortmund Hoerder Huettenunion 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 Dortmund Hoerder Huettenunion AG filed Critical Dortmund Hoerder Huettenunion AG
Application granted granted Critical
Publication of FR1188918A publication Critical patent/FR1188918A/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)
FR1188918D 1956-12-22 1957-12-20 Method and apparatus for treating metal castings and in particular steel castings Expired FR1188918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1188918X 1956-12-22

Publications (1)

Publication Number Publication Date
FR1188918A true FR1188918A (en) 1959-09-28

Family

ID=7731055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188918D Expired FR1188918A (en) 1956-12-22 1957-12-20 Method and apparatus for treating metal castings and in particular steel castings

Country Status (1)

Country Link
FR (1) FR1188918A (en)

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