CS189601B2 - Decarburization of melt carbon ferrochromium or ferromanganese - Google Patents

Decarburization of melt carbon ferrochromium or ferromanganese

Info

Publication number
CS189601B2
CS189601B2 CS73285A CS28573A CS189601B2 CS 189601 B2 CS189601 B2 CS 189601B2 CS 73285 A CS73285 A CS 73285A CS 28573 A CS28573 A CS 28573A CS 189601 B2 CS189601 B2 CS 189601B2
Authority
CS
Czechoslovakia
Prior art keywords
ferromanganese
decarburization
carbon ferrochromium
melt carbon
melt
Prior art date
Application number
CS73285A
Other languages
Czech (cs)
Inventor
Friedrich Breuer
Karl Brotzmann
Guenter Duderstadt
Rudolf Fichte
Fritz Stadtler
Original Assignee
Elektrometallurgie Gmbh
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
Priority claimed from DE19722201388 external-priority patent/DE2201388C3/en
Application filed by Elektrometallurgie Gmbh filed Critical Elektrometallurgie Gmbh
Publication of CS189601B2 publication Critical patent/CS189601B2/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/068Decarburising
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/068Decarburising
    • C21C7/0685Decarburising of stainless steel

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
CS73285A 1972-01-13 1973-01-12 Decarburization of melt carbon ferrochromium or ferromanganese CS189601B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201388 DE2201388C3 (en) 1972-01-13 Application of a process of decarburization of a ferrous melt for decarburization of highly carbonized forrochrome or highly carbonized ferromanganese

Publications (1)

Publication Number Publication Date
CS189601B2 true CS189601B2 (en) 1979-04-30

Family

ID=5832840

Family Applications (1)

Application Number Title Priority Date Filing Date
CS73285A CS189601B2 (en) 1972-01-13 1973-01-12 Decarburization of melt carbon ferrochromium or ferromanganese

Country Status (13)

Country Link
JP (1) JPS5542138B2 (en)
BE (1) BE792732A (en)
CA (1) CA980126A (en)
CS (1) CS189601B2 (en)
DD (1) DD100973A5 (en)
FR (1) FR2167520A1 (en)
IT (1) IT974237B (en)
LU (1) LU66817A1 (en)
NO (1) NO133107C (en)
SE (1) SE406931B (en)
SU (1) SU544388A3 (en)
YU (1) YU36196B (en)
ZA (1) ZA723123B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU648121A3 (en) * 1975-07-11 1979-02-15 Гезельшафт Фюр Электрометаллурги Мбх (Фирма) Method of decarbonating high-carbon ferromanganese or ferrochrome
FR2414559A1 (en) * 1978-01-17 1979-08-10 Creusot Loire FERRO-MANGANESE REFINING PROCESS
FR2444083A1 (en) * 1978-12-11 1980-07-11 Sofrem MANILESE ALLOY DEILICIATION PROCESS
FR2446866A1 (en) * 1979-01-22 1980-08-14 Sofrem PROCESS FOR OBTAINING MEDIUM CARBON-CONTAINING MANGANESE ALLOYS
JPS60121211A (en) * 1983-12-02 1985-06-28 Nippon Steel Corp Method for reducing and desulfurizing molten cr steel
RU2305135C2 (en) * 2005-11-11 2007-08-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") Process of refining carbon-containing ferrosilicium
KR102776208B1 (en) 2020-03-06 2025-03-04 제이에프이 스틸 가부시키가이샤 Method for producing low-carbon ferromanganese

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR523719A (en) * 1919-11-24 1921-08-24 Empire Alloy Steel Corp Ltd Process for producing ferro-chromium alloys
FR1116675A (en) * 1954-12-30 1956-05-09 Refinement of rods for casting fishing

Also Published As

Publication number Publication date
JPS4879716A (en) 1973-10-25
YU5973A (en) 1981-04-30
FR2167520B1 (en) 1977-04-08
FR2167520A1 (en) 1973-08-24
NO133107C (en) 1976-03-10
YU36196B (en) 1982-02-25
DE2201388A1 (en) 1973-08-02
SU544388A3 (en) 1977-01-25
DE2201388B2 (en) 1976-03-04
SE406931B (en) 1979-03-05
BE792732A (en) 1973-03-30
ZA723123B (en) 1973-02-28
IT974237B (en) 1974-06-20
CA980126A (en) 1975-12-23
DD100973A5 (en) 1973-10-12
LU66817A1 (en) 1973-03-19
NO133107B (en) 1975-12-01
JPS5542138B2 (en) 1980-10-29

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