JPS5838486B2 - センテツセイレンノセイギヨホウホウ - Google Patents

センテツセイレンノセイギヨホウホウ

Info

Publication number
JPS5838486B2
JPS5838486B2 JP50140300A JP14030075A JPS5838486B2 JP S5838486 B2 JPS5838486 B2 JP S5838486B2 JP 50140300 A JP50140300 A JP 50140300A JP 14030075 A JP14030075 A JP 14030075A JP S5838486 B2 JPS5838486 B2 JP S5838486B2
Authority
JP
Japan
Prior art keywords
oxygen
intensity
converter
sound
blowing
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
JP50140300A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5175610A (Direct
Inventor
クリー ジヤツク
ラメロ ダニエル
ドービイ ピエール
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.)
SANTORU DO RUSHERUSHU METARYURUJIIKU
Original Assignee
SANTORU DO RUSHERUSHU METARYURUJIIKU
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 SANTORU DO RUSHERUSHU METARYURUJIIKU filed Critical SANTORU DO RUSHERUSHU METARYURUJIIKU
Publication of JPS5175610A publication Critical patent/JPS5175610A/ja
Publication of JPS5838486B2 publication Critical patent/JPS5838486B2/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
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP50140300A 1974-11-28 1975-11-25 センテツセイレンノセイギヨホウホウ Expired JPS5838486B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE822742 1974-11-28

Publications (2)

Publication Number Publication Date
JPS5175610A JPS5175610A (Direct) 1976-06-30
JPS5838486B2 true JPS5838486B2 (ja) 1983-08-23

Family

ID=3861122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50140300A Expired JPS5838486B2 (ja) 1974-11-28 1975-11-25 センテツセイレンノセイギヨホウホウ

Country Status (5)

Country Link
JP (1) JPS5838486B2 (Direct)
FR (1) FR2292769A1 (Direct)
GB (1) GB1511739A (Direct)
IT (1) IT1055688B (Direct)
LU (1) LU73884A1 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130960A3 (fr) * 1983-06-06 1986-04-02 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé pour surveiller le moussage de la scorie
DE10152371B4 (de) * 2001-10-24 2004-04-15 Sms Demag Ag Verfahren und Vorrichtung zur Bestimmung der Schaumschlackenhöhen beim Frischvorgang in einem Blasstahlkonverter

Also Published As

Publication number Publication date
LU73884A1 (Direct) 1976-07-01
JPS5175610A (Direct) 1976-06-30
IT1055688B (it) 1982-01-11
GB1511739A (en) 1978-05-24
FR2292769A1 (fr) 1976-06-25
FR2292769B1 (Direct) 1980-01-04

Similar Documents

Publication Publication Date Title
US3701518A (en) Oxygen lance control arrangement for basic oxygen furnace
US4345746A (en) Apparatus for refining ferrous melt with slag conditioning
US3080755A (en) Metallurgical process control
US3161499A (en) Metallurgical process control
CA1154264A (en) Process for refining of a bath of metal containing cold solid substances
JPS5838486B2 (ja) センテツセイレンノセイギヨホウホウ
EP0359828B1 (en) Method for detecting slag flow
US5028258A (en) Process of controlling the slag in a top-blowing steelmaking converter
US4042378A (en) Controlling pig iron refining
US4149877A (en) Controlling pig iron refining
US3741557A (en) Apparatus for control of carbon content in steel produced in basic oxygen furnace process
GB2083182A (en) Improvements in or relating to tuyeres for metallurgical vessels
JP3440267B2 (ja) アーク溶解炉のスラグへのアーク埋没評価方法
US3719469A (en) Control for basic oxygen steelmaking furnace
US3669645A (en) Method for operating an oxygen top-blowing converter
BR112019023181B1 (pt) Método para operar um conversor
JP5014555B2 (ja) 溶鉄精錬炉の炉内観察方法
JPH0510688A (ja) 冶金用容器内におけるクラストの塊状集積の防止方法及び装置
US4334922A (en) Process for metal-bath refining
JPH0461045B2 (Direct)
JPS6225727B2 (Direct)
JPH113778A (ja) アーク炉における溶解進捗状況の判定方法
GB1262765A (en) Process and apparatus for controlling the refining of pig-iron
US3610599A (en) System for controlling phosphorus removal in a basic oxygen furnace
JPS6362812A (ja) 転炉におけるスラグフオ−ミングの検知装置