IT982369B - Metodo per ottenere bassi contenu ti di fosforo in acciai a medio e alto tenore di carbonio in un forno per la fabbricazione di acciaio con ossigeno insuffiato dal basso - Google Patents

Metodo per ottenere bassi contenu ti di fosforo in acciai a medio e alto tenore di carbonio in un forno per la fabbricazione di acciaio con ossigeno insuffiato dal basso

Info

Publication number
IT982369B
IT982369B IT32465/72A IT3246572A IT982369B IT 982369 B IT982369 B IT 982369B IT 32465/72 A IT32465/72 A IT 32465/72A IT 3246572 A IT3246572 A IT 3246572A IT 982369 B IT982369 B IT 982369B
Authority
IT
Italy
Prior art keywords
blowed
furnace
oxygen
medium
high carbon
Prior art date
Application number
IT32465/72A
Other languages
English (en)
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of IT982369B publication Critical patent/IT982369B/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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)
IT32465/72A 1971-12-06 1972-12-04 Metodo per ottenere bassi contenu ti di fosforo in acciai a medio e alto tenore di carbonio in un forno per la fabbricazione di acciaio con ossigeno insuffiato dal basso IT982369B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20535371A 1971-12-06 1971-12-06
US00306138A US3826647A (en) 1971-12-06 1972-11-13 Method of obtaining low-phosphorus contents in medium-and high-carbon steels in a bottom-blown oxygen steelmaking furnace

Publications (1)

Publication Number Publication Date
IT982369B true IT982369B (it) 1974-10-21

Family

ID=26900357

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32465/72A IT982369B (it) 1971-12-06 1972-12-04 Metodo per ottenere bassi contenu ti di fosforo in acciai a medio e alto tenore di carbonio in un forno per la fabbricazione di acciaio con ossigeno insuffiato dal basso

Country Status (15)

Country Link
US (1) US3826647A (it)
JP (1) JPS5545607B2 (it)
AR (1) AR198963A1 (it)
BE (1) BE792124A (it)
CA (1) CA974774A (it)
DD (1) DD102164A5 (it)
DE (1) DE2259533A1 (it)
ES (1) ES409323A1 (it)
FR (1) FR2162461B1 (it)
GB (1) GB1415535A (it)
IT (1) IT982369B (it)
LU (1) LU66599A1 (it)
NL (1) NL7216486A (it)
SE (1) SE407694B (it)
TR (1) TR17930A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743919A (en) * 1980-08-30 1982-03-12 Kawasaki Steel Corp Method for blow refining in top and/or bottom-blown converter
JPS57140810A (en) * 1981-02-23 1982-08-31 Nippon Steel Corp Refining method for steel
JPS6284354U (it) * 1985-11-14 1987-05-29
JPS62111761U (it) * 1986-01-07 1987-07-16
US4987086A (en) * 1987-11-30 1991-01-22 Becton, Dickinson And Company Method for analysis of subpopulations of cells

Also Published As

Publication number Publication date
ES409323A1 (es) 1976-03-16
BE792124A (fr) 1973-03-16
FR2162461B1 (it) 1977-01-14
NL7216486A (it) 1973-06-08
TR17930A (tr) 1976-11-01
JPS5545607B2 (it) 1980-11-19
LU66599A1 (it) 1973-02-08
CA974774A (en) 1975-09-23
GB1415535A (en) 1975-11-26
DD102164A5 (it) 1973-12-05
JPS4876715A (it) 1973-10-16
FR2162461A1 (it) 1973-07-20
SE407694B (sv) 1979-04-09
AR198963A1 (es) 1974-07-31
US3826647A (en) 1974-07-30
DE2259533A1 (de) 1973-06-14

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