JPH0422967B2 - - Google Patents

Info

Publication number
JPH0422967B2
JPH0422967B2 JP23210084A JP23210084A JPH0422967B2 JP H0422967 B2 JPH0422967 B2 JP H0422967B2 JP 23210084 A JP23210084 A JP 23210084A JP 23210084 A JP23210084 A JP 23210084A JP H0422967 B2 JPH0422967 B2 JP H0422967B2
Authority
JP
Japan
Prior art keywords
diameter
repair
core material
tubular core
lining
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
JP23210084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61110711A (ja
Inventor
Hironobu Toritani
Tadaaki Watanabe
Koichi Oota
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.)
JFE Refractories Corp
Original Assignee
Kawasaki Refractories 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 Kawasaki Refractories Co Ltd filed Critical Kawasaki Refractories Co Ltd
Priority to JP23210084A priority Critical patent/JPS61110711A/ja
Publication of JPS61110711A publication Critical patent/JPS61110711A/ja
Publication of JPH0422967B2 publication Critical patent/JPH0422967B2/ja
Granted legal-status Critical Current

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
    • 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
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4653Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP23210084A 1984-11-02 1984-11-02 転炉出鋼孔の補修方法及びその装置 Granted JPS61110711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23210084A JPS61110711A (ja) 1984-11-02 1984-11-02 転炉出鋼孔の補修方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23210084A JPS61110711A (ja) 1984-11-02 1984-11-02 転炉出鋼孔の補修方法及びその装置

Publications (2)

Publication Number Publication Date
JPS61110711A JPS61110711A (ja) 1986-05-29
JPH0422967B2 true JPH0422967B2 (enrdf_load_stackoverflow) 1992-04-21

Family

ID=16934002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23210084A Granted JPS61110711A (ja) 1984-11-02 1984-11-02 転炉出鋼孔の補修方法及びその装置

Country Status (1)

Country Link
JP (1) JPS61110711A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61110711A (ja) 1986-05-29

Similar Documents

Publication Publication Date Title
CA2062697C (en) Method and apparatus for manufacturing and repairing molten metal containment vessels
US4828226A (en) Tap hole plugs for metallurgical vessels
US3458607A (en) Method and apparatus for repairing tap holes in furnace walls
JPH0422967B2 (enrdf_load_stackoverflow)
EP0318701A3 (en) Method and apparatus for repairing the linings of metallurgical ladles
KR20020069528A (ko) 워크롤 외면의 육성 용접장치 및 작업방법
AU606671B2 (en) Improvements relating to repair of steel-making vessels
JPH0689394B2 (ja) 転炉の出鋼孔の補修用治具および出鋼孔の補修方法
ITTO990258A1 (it) Procedimento perfezionato di esecuzione della prima passata, opassata di radice, nella saldatura orbitale di tubi di piccolo, medio
JP3698422B2 (ja) 耐火物製管体の管内損傷部補修装置および補修方法
US6153130A (en) Method of installing a form in a foundry furnace
JPH09268309A (ja) 転炉の出鋼口スリーブ煉瓦抑え金物
EP0072576B1 (en) Repair of blast furnace refractory walls
JP2005068446A (ja) 転炉の出鋼孔の補修方法及びそれに使用する補修用耐火物
JPH05195038A (ja) 転炉出鋼口およびその補修方法
JPS6028680Y2 (ja) 溶融金属処理用ガス吹込みランス
CN1256987A (zh) 燕尾坡口焊接工艺
JPH04320794A (ja) 円筒状耐火物成形体の内面補修方法
JPS57171605A (en) Blowing-in method after intermediate relining of blast furnace
JPS6311159Y2 (enrdf_load_stackoverflow)
JPS58130989A (ja) 湯流通口の補修方法
JPS596354B2 (ja) 湯流通口の補修装置
JPH0739602B2 (ja) 転炉出鋼孔補修装置
GB2053060A (en) A positioning device for a workpiece welding or re-lining head
JPH0630836Y2 (ja) 真空脱ガス炉スノーケル部の補修装置