JPS6223052B2 - - Google Patents

Info

Publication number
JPS6223052B2
JPS6223052B2 JP10982980A JP10982980A JPS6223052B2 JP S6223052 B2 JPS6223052 B2 JP S6223052B2 JP 10982980 A JP10982980 A JP 10982980A JP 10982980 A JP10982980 A JP 10982980A JP S6223052 B2 JPS6223052 B2 JP S6223052B2
Authority
JP
Japan
Prior art keywords
tuyere
pine
converter
tip
molten metal
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
JP10982980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5735610A (en
Inventor
Shozo Murakami
Mutsuo Nakajima
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 JP10982980A priority Critical patent/JPS5735610A/ja
Publication of JPS5735610A publication Critical patent/JPS5735610A/ja
Publication of JPS6223052B2 publication Critical patent/JPS6223052B2/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
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP10982980A 1980-08-12 1980-08-12 Refractory of bottom blowing tuyere of converter Granted JPS5735610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10982980A JPS5735610A (en) 1980-08-12 1980-08-12 Refractory of bottom blowing tuyere of converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10982980A JPS5735610A (en) 1980-08-12 1980-08-12 Refractory of bottom blowing tuyere of converter

Publications (2)

Publication Number Publication Date
JPS5735610A JPS5735610A (en) 1982-02-26
JPS6223052B2 true JPS6223052B2 (OSRAM) 1987-05-21

Family

ID=14520256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10982980A Granted JPS5735610A (en) 1980-08-12 1980-08-12 Refractory of bottom blowing tuyere of converter

Country Status (1)

Country Link
JP (1) JPS5735610A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992635U (ja) * 1982-12-14 1984-06-23 株式会社クボタ 脱穀機の排ワラ結束処理装置
JPH03259712A (ja) * 1990-03-09 1991-11-19 Fuji Electric Co Ltd ２像の相対位置検出装置

Also Published As

Publication number Publication date
JPS5735610A (en) 1982-02-26

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