FR2124428B1 - - Google Patents

Info

Publication number
FR2124428B1
FR2124428B1 FR727203576A FR7203576A FR2124428B1 FR 2124428 B1 FR2124428 B1 FR 2124428B1 FR 727203576 A FR727203576 A FR 727203576A FR 7203576 A FR7203576 A FR 7203576A FR 2124428 B1 FR2124428 B1 FR 2124428B1
Authority
FR
France
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
FR727203576A
Other languages
French (fr)
Other versions
FR2124428A1 (xx
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2124428A1 publication Critical patent/FR2124428A1/fr
Application granted granted Critical
Publication of FR2124428B1 publication Critical patent/FR2124428B1/fr
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
    • 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
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR727203576A 1971-02-10 1972-02-03 Expired FR2124428B1 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU62570 1971-02-10
LU62944 1971-04-07

Publications (2)

Publication Number Publication Date
FR2124428A1 FR2124428A1 (xx) 1972-09-22
FR2124428B1 true FR2124428B1 (xx) 1974-06-28

Family

ID=26640076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727203576A Expired FR2124428B1 (xx) 1971-02-10 1972-02-03

Country Status (7)

Country Link
US (1) US3807988A (xx)
BE (1) BE778603A (xx)
CA (1) CA958896A (xx)
DE (1) DE2206081C3 (xx)
FR (1) FR2124428B1 (xx)
IT (1) IT948907B (xx)
NL (1) NL7201589A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62943A1 (xx) * 1971-04-07 1973-05-16
US4065297A (en) * 1976-09-28 1977-12-27 Sumitomo Metal Industries Limited Process for dephosphorizing molten pig iron

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1145506A (en) * 1912-11-20 1915-07-06 Amand Francois Pasquier Process for dephosphorizing pig-iron.
US2918365A (en) * 1953-08-10 1959-12-22 Yawata Seitetsu K K Method for controlling compositions of molten pig iron and slag in a blast furnace
US2855293A (en) * 1955-03-21 1958-10-07 Air Liquide Method and apparatus for treating molten metal with oxygen
US2864689A (en) * 1956-07-24 1958-12-16 Electro Chimie Metal Process of successively desulphurizing and desiliconizing a bath of pig iron
US2950186A (en) * 1957-03-02 1960-08-23 Siderurgie Fse Inst Rech Method for top blowing pulverulent burnt lime and oxygen into cast iron for refining same
US2962277A (en) * 1958-05-15 1960-11-29 Gen Electric Apparatus for continuous process of steel making

Also Published As

Publication number Publication date
CA958896A (en) 1974-12-10
FR2124428A1 (xx) 1972-09-22
DE2206081C3 (de) 1981-09-17
DE2206081A1 (de) 1972-08-17
IT948907B (it) 1973-06-11
US3807988A (en) 1974-04-30
BE778603A (xx) 1972-05-16
NL7201589A (xx) 1972-08-14
DE2206081B2 (de) 1980-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse