JPS49123920A - - Google Patents

Info

Publication number
JPS49123920A
JPS49123920A JP48082768A JP8276873A JPS49123920A JP S49123920 A JPS49123920 A JP S49123920A JP 48082768 A JP48082768 A JP 48082768A JP 8276873 A JP8276873 A JP 8276873A JP S49123920 A JPS49123920 A JP S49123920A
Authority
JP
Japan
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.)
Granted
Application number
JP48082768A
Other languages
Japanese (ja)
Other versions
JPS5729528B2 (fr
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 filed Critical
Publication of JPS49123920A publication Critical patent/JPS49123920A/ja
Publication of JPS5729528B2 publication Critical patent/JPS5729528B2/ja
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
    • C21C5/35—Blowing from above and through the bath

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)
JP8276873A 1972-07-27 1973-07-24 Expired JPS5729528B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27584872A 1972-07-27 1972-07-27
US309037A US3897047A (en) 1972-07-27 1972-11-24 Apparatus for and method of refining an iron base melt

Publications (2)

Publication Number Publication Date
JPS49123920A true JPS49123920A (fr) 1974-11-27
JPS5729528B2 JPS5729528B2 (fr) 1982-06-23

Family

ID=26957628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8276873A Expired JPS5729528B2 (fr) 1972-07-27 1973-07-24

Country Status (14)

Country Link
US (1) US3897047A (fr)
JP (1) JPS5729528B2 (fr)
AT (1) AT341557B (fr)
CA (1) CA993195A (fr)
DE (1) DE2338241C2 (fr)
ES (1) ES417320A1 (fr)
FR (1) FR2194784B1 (fr)
GB (1) GB1456977A (fr)
HU (1) HU167535B (fr)
IT (1) IT995081B (fr)
LU (1) LU68115A1 (fr)
NL (1) NL7310470A (fr)
SE (1) SE426344B (fr)
YU (1) YU183173A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541220A (en) * 1977-05-04 1979-01-08 Maximilianshuette Eisenwerk Steel producing method and converter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR204826A1 (es) * 1973-03-30 1976-03-05 Uss Eng & Consult Aparato y metodo para controlar la inyeccion de un fundente en un convertidor de refinacion de acero
DE2326754C3 (de) * 1973-05-25 1978-04-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Vorrichtung zum gesteuerten Zuführen eines Frischgases und eines fluiden Schutzmediums
US4045213A (en) * 1974-11-28 1977-08-30 Creusot-Loire Method of injecting a powder containing carbon into a metal bath
US4264059A (en) * 1980-03-12 1981-04-28 Victor Benatar Condition responsive control means for use in discharging powdered reagent into a pool of molten metal
JPS6062018U (ja) * 1983-10-03 1985-04-30 本州製紙株式会社 組立段ボ−ル箱
JPH01164118U (fr) * 1988-05-06 1989-11-16
CN107489886B (zh) * 2017-09-29 2020-04-24 四川德胜集团钒钛有限公司 一种冶金工业氧气控制系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US327425A (en) * 1885-09-29 Steel plant
US707776A (en) * 1901-08-21 1902-08-26 Electro Metallurg Francaise Soc Oscillating electric furnace.
US2906617A (en) * 1955-05-14 1959-09-29 Siderurgie Fse Inst Rech Method for a thorough desulfurizing of molten metal and in particular of liquid pig iron
US3034887A (en) * 1959-06-11 1962-05-15 Leonard M Cohn Process for making steel
BE635868A (fr) * 1962-08-07
US3397878A (en) * 1965-11-19 1968-08-20 Union Carbide Corp Under-bath tuyere
US3598386A (en) * 1967-10-09 1971-08-10 Crucible Steel Co America Apparatus for making steel
FR2182688A1 (en) * 1972-05-04 1973-12-14 Creusot Loire Blowing nozzle - with concentric pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541220A (en) * 1977-05-04 1979-01-08 Maximilianshuette Eisenwerk Steel producing method and converter
JPS5651207B2 (fr) * 1977-05-04 1981-12-03

Also Published As

Publication number Publication date
YU183173A (en) 1982-02-28
IT995081B (it) 1975-11-10
FR2194784B1 (fr) 1982-05-07
LU68115A1 (fr) 1973-10-03
ES417320A1 (es) 1976-06-01
FR2194784A1 (fr) 1974-03-01
US3897047A (en) 1975-07-29
JPS5729528B2 (fr) 1982-06-23
NL7310470A (fr) 1974-01-29
AT341557B (de) 1978-02-10
DE2338241C2 (de) 1984-08-09
GB1456977A (en) 1976-12-01
SE426344B (sv) 1982-12-27
HU167535B (fr) 1975-10-28
DE2338241A1 (de) 1974-02-07
CA993195A (en) 1976-07-20
ATA662073A (de) 1977-06-15

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