JPS623206B2 - - Google Patents

Info

Publication number
JPS623206B2
JPS623206B2 JP56187355A JP18735581A JPS623206B2 JP S623206 B2 JPS623206 B2 JP S623206B2 JP 56187355 A JP56187355 A JP 56187355A JP 18735581 A JP18735581 A JP 18735581A JP S623206 B2 JPS623206 B2 JP S623206B2
Authority
JP
Japan
Prior art keywords
tuyere
copper
converter
tuyeres
outer tube
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
JP56187355A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5891111A (ja
Inventor
Tsutomu Nozaki
Kenji Saito
Toshihiko Emi
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP18735581A priority Critical patent/JPS5891111A/ja
Publication of JPS5891111A publication Critical patent/JPS5891111A/ja
Publication of JPS623206B2 publication Critical patent/JPS623206B2/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)
JP18735581A 1981-11-21 1981-11-21 底吹き転炉用羽口 Granted JPS5891111A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18735581A JPS5891111A (ja) 1981-11-21 1981-11-21 底吹き転炉用羽口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18735581A JPS5891111A (ja) 1981-11-21 1981-11-21 底吹き転炉用羽口

Publications (2)

Publication Number Publication Date
JPS5891111A JPS5891111A (ja) 1983-05-31
JPS623206B2 true JPS623206B2 (cs) 1987-01-23

Family

ID=16204537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18735581A Granted JPS5891111A (ja) 1981-11-21 1981-11-21 底吹き転炉用羽口

Country Status (1)

Country Link
JP (1) JPS5891111A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357413U (cs) * 1989-10-04 1991-06-03

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2160999A1 (de) * 1971-12-09 1973-06-28 Maximilianshuette Eisenwerk Duese zum einleiten von sauerstoff mit einem schutzmedium in konvertergefaesse
JPS50128612A (cs) * 1974-03-28 1975-10-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357413U (cs) * 1989-10-04 1991-06-03

Also Published As

Publication number Publication date
JPS5891111A (ja) 1983-05-31

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