GB1415535A - Method of obtaining low-phosphorous contents in mediu-and high-carbon steels in a bottom-blown oxygen steel-making furnace - Google Patents

Method of obtaining low-phosphorous contents in mediu-and high-carbon steels in a bottom-blown oxygen steel-making furnace

Info

Publication number
GB1415535A
GB1415535A GB5611072A GB5611072A GB1415535A GB 1415535 A GB1415535 A GB 1415535A GB 5611072 A GB5611072 A GB 5611072A GB 5611072 A GB5611072 A GB 5611072A GB 1415535 A GB1415535 A GB 1415535A
Authority
GB
United Kingdom
Prior art keywords
rate
over
blowing
carbon steels
mediu
Prior art date
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
GB5611072A
Other languages
English (en)
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of GB1415535A publication Critical patent/GB1415535A/en
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
    • 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)
GB5611072A 1971-12-06 1972-12-05 Method of obtaining low-phosphorous contents in mediu-and high-carbon steels in a bottom-blown oxygen steel-making furnace Expired GB1415535A (en)

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
GB1415535A true GB1415535A (en) 1975-11-26

Family

ID=26900357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5611072A Expired GB1415535A (en) 1971-12-06 1972-12-05 Method of obtaining low-phosphorous contents in mediu-and high-carbon steels in a bottom-blown oxygen steel-making furnace

Country Status (15)

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

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 (fr) * 1985-11-14 1987-05-29
JPS62111761U (fr) * 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 (fr) 1977-01-14
NL7216486A (fr) 1973-06-08
TR17930A (tr) 1976-11-01
JPS5545607B2 (fr) 1980-11-19
LU66599A1 (fr) 1973-02-08
CA974774A (en) 1975-09-23
DD102164A5 (fr) 1973-12-05
JPS4876715A (fr) 1973-10-16
FR2162461A1 (fr) 1973-07-20
SE407694B (sv) 1979-04-09
AR198963A1 (es) 1974-07-31
IT982369B (it) 1974-10-21
US3826647A (en) 1974-07-30
DE2259533A1 (de) 1973-06-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee