BE447397A - - Google Patents

Info

Publication number
BE447397A
BE447397A BE447397DA BE447397A BE 447397 A BE447397 A BE 447397A BE 447397D A BE447397D A BE 447397DA BE 447397 A BE447397 A BE 447397A
Authority
BE
Belgium
Prior art keywords
impregnation
vacuum
steel
emi
lime
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE447397A publication Critical patent/BE447397A/fr

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
    • C21C7/0025—Adding carbon material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BE447397D 1941-11-05 BE447397A (pm)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE443277T 1941-11-05
BE444167T 1942-01-14
BE447397T 1942-09-30

Publications (1)

Publication Number Publication Date
BE447397A true BE447397A (pm)

Family

ID=1764228

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447397D BE447397A (pm) 1941-11-05

Country Status (2)

Country Link
BE (1) BE447397A (pm)
LU (1) LU28248A1 (pm)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577883A (en) * 1949-01-21 1951-12-11 Fourmanoit Jean Charles Treatment of metals
US2620268A (en) * 1949-01-13 1952-12-02 Fourmanoit Jean Charles Steel manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620268A (en) * 1949-01-13 1952-12-02 Fourmanoit Jean Charles Steel manufacture
US2577883A (en) * 1949-01-21 1951-12-11 Fourmanoit Jean Charles Treatment of metals

Also Published As

Publication number Publication date
LU28248A1 (pm) 1947-02-18

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