JPS6115924B2 - - Google Patents

Info

Publication number
JPS6115924B2
JPS6115924B2 JP9463480A JP9463480A JPS6115924B2 JP S6115924 B2 JPS6115924 B2 JP S6115924B2 JP 9463480 A JP9463480 A JP 9463480A JP 9463480 A JP9463480 A JP 9463480A JP S6115924 B2 JPS6115924 B2 JP S6115924B2
Authority
JP
Japan
Prior art keywords
slag
molten steel
stopper
nozzle
conductive
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
JP9463480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5719316A (en
Inventor
Koichiro Fujii
Sueki Kubo
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP9463480A priority Critical patent/JPS5719316A/ja
Priority to US06/278,117 priority patent/US4431169A/en
Priority to KR1019810002361A priority patent/KR860000876B1/ko
Priority to AU72542/81A priority patent/AU528085B2/en
Priority to CA000381040A priority patent/CA1189698A/en
Priority to DE3126559A priority patent/DE3126559C2/de
Priority to GB8120791A priority patent/GB2079423B/en
Publication of JPS5719316A publication Critical patent/JPS5719316A/ja
Priority to US06/381,616 priority patent/US4478392A/en
Priority to GB08334443A priority patent/GB2140541B/en
Priority to GB08334444A priority patent/GB2140542B/en
Publication of JPS6115924B2 publication Critical patent/JPS6115924B2/ja
Granted 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP9463480A 1980-07-05 1980-07-10 Slag cutting method used for converter or the like Granted JPS5719316A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP9463480A JPS5719316A (en) 1980-07-10 1980-07-10 Slag cutting method used for converter or the like
US06/278,117 US4431169A (en) 1980-07-05 1981-06-29 Method and apparatus for preventing the inclusion of slag into the molten steel tapped from a converter
KR1019810002361A KR860000876B1 (ko) 1980-07-05 1981-06-30 전로(轉爐)에 있어서의 슬래그(slag)혼입 방지방법
AU72542/81A AU528085B2 (en) 1980-07-05 1981-07-03 Preventing slag inclusion in molten steel
CA000381040A CA1189698A (en) 1980-07-05 1981-07-03 Method and apparatus for preventing the inclusion of slag into the molten steel tapped from a converter
DE3126559A DE3126559C2 (de) 1980-07-05 1981-07-06 Vorrichtung zur Vermeidung des Mitreißens von Schlacke aus einem Konverter
GB8120791A GB2079423B (en) 1980-07-05 1981-07-06 Method and apparatus for preventing the inclusion of slag into molten steel
US06/381,616 US4478392A (en) 1980-07-05 1982-05-24 Method for preventing the inclusion of slag into the molten steel taped from a converter
GB08334443A GB2140541B (en) 1980-07-05 1983-12-23 Method for preventing the inclusion of slag into molten steel
GB08334444A GB2140542B (en) 1980-07-05 1983-12-23 Apparatus for preventing the inclusion of slag into molten steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9463480A JPS5719316A (en) 1980-07-10 1980-07-10 Slag cutting method used for converter or the like

Publications (2)

Publication Number Publication Date
JPS5719316A JPS5719316A (en) 1982-02-01
JPS6115924B2 true JPS6115924B2 (enrdf_load_stackoverflow) 1986-04-26

Family

ID=14115691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9463480A Granted JPS5719316A (en) 1980-07-05 1980-07-10 Slag cutting method used for converter or the like

Country Status (1)

Country Link
JP (1) JPS5719316A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5719316A (en) 1982-02-01

Similar Documents

Publication Publication Date Title
KR860000876B1 (ko) 전로(轉爐)에 있어서의 슬래그(slag)혼입 방지방법
CN110066901A (zh) 一种转炉炉门自动测温取样装置
JPS6115924B2 (enrdf_load_stackoverflow)
CN107385143B (zh) 一种转炉出钢保护装置和方法
JPS5831018A (ja) 溶湯容器に用いるスラグカツト方法
JPH0475768A (ja) 分岐樋用スラグスキミング装置
JPH09253815A (ja) 連続鋳造機における取鍋内溶湯量調節装置
JP3119990B2 (ja) 排滓機の掻板レベル設定装置
JPS6160884B2 (enrdf_load_stackoverflow)
JPS6160885B2 (enrdf_load_stackoverflow)
JPH08165510A (ja) 直流アーク炉の溶鋼レベル検知装置
JPS5855208B2 (ja) 転炉出鋼時のスラグ排出防止方法及びこれに用いる装置
CN1302124C (zh) 悬挂式挡渣塞投掷装置的自动控制方法
KR860000013B1 (ko) 전로(轉爐)에 있어서의 슬래그 혼입방지장치
JPS6160886B2 (enrdf_load_stackoverflow)
JP2506240B2 (ja) 電気炉における出鋼スラグ流出減少方法
JPH01285786A (ja) 金属溶融炉
JP3406161B2 (ja) 溶解炉
SU812831A1 (ru) Устройство дл предотвращени пОпАдАНи шлАКА из KOHBEPTOPAB СТАлЕРАзлиВОчНый КОВш
JPS5858217A (ja) 転炉出鋼時のスラグ混入防止装置
JP2000356477A (ja) 溶解炉の炉体傾動角度検出装置
JP2802026B2 (ja) 出鋼口栓自動挿入装置
JPS6160883B2 (enrdf_load_stackoverflow)
JP2572187B2 (ja) 出銑樋残銑抜き装置およびそのストッパ操作装置
KR20000034403A (ko) 지능기능이 구비된 체크볼 투입장치