JPS59145729A - 溶融金属撹「はん」ランスの延命方法 - Google Patents

溶融金属撹「はん」ランスの延命方法

Info

Publication number
JPS59145729A
JPS59145729A JP1886183A JP1886183A JPS59145729A JP S59145729 A JPS59145729 A JP S59145729A JP 1886183 A JP1886183 A JP 1886183A JP 1886183 A JP1886183 A JP 1886183A JP S59145729 A JPS59145729 A JP S59145729A
Authority
JP
Japan
Prior art keywords
lance
refractory
molten metal
stirring
temperature
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.)
Granted
Application number
JP1886183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0435530B2 (https=
Inventor
Yusuke Shiratani
白谷 勇介
Yasuhiro Matsuda
安弘 松田
Yoshimi Komatsu
喜美 小松
Tsutomu Usui
碓井 務
Motonobu Kobayashi
基伸 小林
Tatsuto Takahashi
達人 高橋
Minoru Kitamura
稔 北村
Kazuyoshi Katou
加藤 和「よし」
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP1886183A priority Critical patent/JPS59145729A/ja
Publication of JPS59145729A publication Critical patent/JPS59145729A/ja
Publication of JPH0435530B2 publication Critical patent/JPH0435530B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002Treatment with gases
    • B22D1/005Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP1886183A 1983-02-09 1983-02-09 溶融金属撹「はん」ランスの延命方法 Granted JPS59145729A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1886183A JPS59145729A (ja) 1983-02-09 1983-02-09 溶融金属撹「はん」ランスの延命方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1886183A JPS59145729A (ja) 1983-02-09 1983-02-09 溶融金属撹「はん」ランスの延命方法

Publications (2)

Publication Number Publication Date
JPS59145729A true JPS59145729A (ja) 1984-08-21
JPH0435530B2 JPH0435530B2 (https=) 1992-06-11

Family

ID=11983317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1886183A Granted JPS59145729A (ja) 1983-02-09 1983-02-09 溶融金属撹「はん」ランスの延命方法

Country Status (1)

Country Link
JP (1) JPS59145729A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018150620A (ja) * 2017-03-13 2018-09-27 Jfeスチール株式会社 不定形耐火物の使用方法、溶銑処理設備の操業方法、溶銑の脱硫方法及び溶銑の予備処理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614362U (https=) * 1979-07-13 1981-02-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614362U (https=) * 1979-07-13 1981-02-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018150620A (ja) * 2017-03-13 2018-09-27 Jfeスチール株式会社 不定形耐火物の使用方法、溶銑処理設備の操業方法、溶銑の脱硫方法及び溶銑の予備処理方法

Also Published As

Publication number Publication date
JPH0435530B2 (https=) 1992-06-11

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