DD121650A5 - - Google Patents

Info

Publication number
DD121650A5
DD121650A5 DD18971075A DD18971075A DD121650A5 DD 121650 A5 DD121650 A5 DD 121650A5 DD 18971075 A DD18971075 A DD 18971075A DD 18971075 A DD18971075 A DD 18971075A DD 121650 A5 DD121650 A5 DD 121650A5
Authority
DD
German Democratic Republic
Application number
DD18971075A
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 DD121650A5 publication Critical patent/DD121650A5/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025Adding carbon material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/34Blowing through the bath

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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
DD18971075A 1974-11-28 1975-11-26 DD121650A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438955A FR2292771A1 (fr) 1974-11-28 1974-11-28 Methode d'injection d'une poudre apportant du carbone dans un bain metallique

Publications (1)

Publication Number Publication Date
DD121650A5 true DD121650A5 (fr) 1976-08-12

Family

ID=9145325

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18971075A DD121650A5 (fr) 1974-11-28 1975-11-26

Country Status (13)

Country Link
JP (1) JPS51142411A (fr)
BE (1) BE836110A (fr)
BR (1) BR7507824A (fr)
CA (1) CA1067293A (fr)
DD (1) DD121650A5 (fr)
DE (1) DE2550467B2 (fr)
ES (1) ES442800A1 (fr)
FR (1) FR2292771A1 (fr)
GB (1) GB1510500A (fr)
HU (1) HU174689B (fr)
IT (1) IT1050909B (fr)
LU (1) LU73871A1 (fr)
MX (1) MX3018E (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330326A (en) * 1979-08-24 1982-05-18 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method and a means for introducing close-grained carbonaceous fuels into a molten iron bath
JPS57110608A (en) * 1980-12-26 1982-07-09 Kawasaki Steel Corp Method for deoxidation in bottom blown converter
DE3143795C2 (de) * 1981-11-04 1983-10-20 Klöckner Stahlforschung GmbH, 8458 Sulzbach-Rosenberg "Ventil zur Strömungsmittelzufuhr"
JPS5884916A (ja) * 1981-11-13 1983-05-21 Kawasaki Steel Corp 底吹転炉加炭方法
CN112226576B (zh) * 2020-09-27 2023-07-14 甘肃酒钢集团宏兴钢铁股份有限公司 一种利用挡渣系统喷碳脱氧的装置及方法

Also Published As

Publication number Publication date
DE2550467B2 (de) 1977-10-20
BR7507824A (pt) 1976-08-10
IT1050909B (it) 1981-03-20
JPS51142411A (en) 1976-12-08
JPS5518765B2 (fr) 1980-05-21
CA1067293A (fr) 1979-12-04
DE2550467A1 (de) 1976-08-12
ES442800A1 (es) 1977-04-16
FR2292771B1 (fr) 1977-03-25
MX3018E (es) 1980-02-07
GB1510500A (en) 1978-05-10
FR2292771A1 (fr) 1976-06-25
BE836110A (fr) 1976-05-28
LU73871A1 (fr) 1976-06-11
HU174689B (hu) 1980-03-28

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