JPS626724B2 - - Google Patents

Info

Publication number
JPS626724B2
JPS626724B2 JP22752582A JP22752582A JPS626724B2 JP S626724 B2 JPS626724 B2 JP S626724B2 JP 22752582 A JP22752582 A JP 22752582A JP 22752582 A JP22752582 A JP 22752582A JP S626724 B2 JPS626724 B2 JP S626724B2
Authority
JP
Japan
Prior art keywords
refractory material
tapping hole
wall surface
pressure
tapping
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
JP22752582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59123711A (ja
Inventor
Masuo Eiraku
Saburo Matsuo
Akio Arakai
Minoru Kataoka
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 Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP22752582A priority Critical patent/JPS59123711A/ja
Publication of JPS59123711A publication Critical patent/JPS59123711A/ja
Publication of JPS626724B2 publication Critical patent/JPS626724B2/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
    • C21C5/44—Refractory linings
    • C21C5/445—Lining or repairing the taphole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP22752582A 1982-12-28 1982-12-28 転炉出鋼孔の補修方法及び装置 Granted JPS59123711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22752582A JPS59123711A (ja) 1982-12-28 1982-12-28 転炉出鋼孔の補修方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22752582A JPS59123711A (ja) 1982-12-28 1982-12-28 転炉出鋼孔の補修方法及び装置

Publications (2)

Publication Number Publication Date
JPS59123711A JPS59123711A (ja) 1984-07-17
JPS626724B2 true JPS626724B2 (enrdf_load_stackoverflow) 1987-02-13

Family

ID=16862265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22752582A Granted JPS59123711A (ja) 1982-12-28 1982-12-28 転炉出鋼孔の補修方法及び装置

Country Status (1)

Country Link
JP (1) JPS59123711A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037181A (ko) * 2000-11-13 2002-05-18 이구택 전기로 출탕구 보수장치

Also Published As

Publication number Publication date
JPS59123711A (ja) 1984-07-17

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