BE749179A - PROCESS FOR THE REALIZATION OF STEELS FROM CRUDE CAST IRON CONTAINING PHOSPHORUS, MORE PARTICULARLY FROM CRUDE IRON RICH IN PHOSPHORUS, AND THIS, IN A CASTING COVER - Google Patents

PROCESS FOR THE REALIZATION OF STEELS FROM CRUDE CAST IRON CONTAINING PHOSPHORUS, MORE PARTICULARLY FROM CRUDE IRON RICH IN PHOSPHORUS, AND THIS, IN A CASTING COVER

Info

Publication number
BE749179A
BE749179A BE749179DA BE749179A BE 749179 A BE749179 A BE 749179A BE 749179D A BE749179D A BE 749179DA BE 749179 A BE749179 A BE 749179A
Authority
BE
Belgium
Prior art keywords
crude
phosphorus
steels
realization
cast iron
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Thyssen Huette 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 Thyssen Huette Ag filed Critical Thyssen Huette Ag
Publication of BE749179A publication Critical patent/BE749179A/en

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BE749179D 1969-05-29 1970-04-20 PROCESS FOR THE REALIZATION OF STEELS FROM CRUDE CAST IRON CONTAINING PHOSPHORUS, MORE PARTICULARLY FROM CRUDE IRON RICH IN PHOSPHORUS, AND THIS, IN A CASTING COVER BE749179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1927308 1969-05-29

Publications (1)

Publication Number Publication Date
BE749179A true BE749179A (en) 1970-10-01

Family

ID=5735479

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749179D BE749179A (en) 1969-05-29 1970-04-20 PROCESS FOR THE REALIZATION OF STEELS FROM CRUDE CAST IRON CONTAINING PHOSPHORUS, MORE PARTICULARLY FROM CRUDE IRON RICH IN PHOSPHORUS, AND THIS, IN A CASTING COVER

Country Status (7)

Country Link
JP (1) JPS515331B1 (en)
BE (1) BE749179A (en)
DE (1) DE1927308B1 (en)
FR (1) FR2043785B1 (en)
GB (1) GB1251929A (en)
LU (1) LU60909A1 (en)
NL (1) NL7007792A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770219A (en) * 1980-10-21 1982-04-30 Nisshin Steel Co Ltd Method for dephosphorizing, desulfurizing and denitrifying iron alloy
CN110724790B (en) * 2019-10-31 2021-04-13 辽宁科技学院 Steelmaking dephosphorizing agent interface modifier and preparation and use methods of modified dephosphorizing agent
CN113502365A (en) * 2021-05-11 2021-10-15 新疆八一钢铁股份有限公司 Pretreatment and converter smelting method of high-silicon high-phosphorus titanium-containing molten iron
CN115679032B (en) * 2022-11-14 2023-12-15 南京钢铁股份有限公司 Converter steelmaking method for single-slag deep desulfurization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT144837B (en) * 1931-08-31 1936-03-10 Electrochimie Electrometallurg Process for the manufacture of low-phosphorus steel.
BE516879A (en) * 1952-01-16
FR1324829A (en) * 1962-06-13 1963-04-19 Beteiligungs & Patentverw Gmbh Process for wind surface refining of high phosphorus pig iron

Also Published As

Publication number Publication date
JPS515331B1 (en) 1976-02-19
NL7007792A (en) 1970-12-01
GB1251929A (en) 1971-11-03
FR2043785A1 (en) 1971-02-19
LU60909A1 (en) 1970-07-16
DE1927308B1 (en) 1970-11-19
FR2043785B1 (en) 1973-10-19

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