JPH0559961B2 - - Google Patents

Info

Publication number
JPH0559961B2
JPH0559961B2 JP7094986A JP7094986A JPH0559961B2 JP H0559961 B2 JPH0559961 B2 JP H0559961B2 JP 7094986 A JP7094986 A JP 7094986A JP 7094986 A JP7094986 A JP 7094986A JP H0559961 B2 JPH0559961 B2 JP H0559961B2
Authority
JP
Japan
Prior art keywords
injection hole
deformation
lance
degree
opening
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 - Fee Related
Application number
JP7094986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62228424A (ja
Inventor
Tetsuya Fujii
Yukio Takahashi
Yasuo Kishimoto
Hideji Takeuchi
Tsutomu Nozaki
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 JP7094986A priority Critical patent/JPS62228424A/ja
Publication of JPS62228424A publication Critical patent/JPS62228424A/ja
Publication of JPH0559961B2 publication Critical patent/JPH0559961B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP7094986A 1986-03-31 1986-03-31 冶金炉に供する２次燃焼用ランス Granted JPS62228424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7094986A JPS62228424A (ja) 1986-03-31 1986-03-31 冶金炉に供する２次燃焼用ランス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7094986A JPS62228424A (ja) 1986-03-31 1986-03-31 冶金炉に供する２次燃焼用ランス

Publications (2)

Publication Number Publication Date
JPS62228424A JPS62228424A (ja) 1987-10-07
JPH0559961B2 true JPH0559961B2 (enrdf_load_stackoverflow) 1993-09-01

Family

ID=13446261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7094986A Granted JPS62228424A (ja) 1986-03-31 1986-03-31 冶金炉に供する２次燃焼用ランス

Country Status (1)

Country Link
JP (1) JPS62228424A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107326144B (zh) * 2017-07-04 2020-01-21 中南大学 一种两段式单通道熔池熔炼氧枪

Also Published As

Publication number Publication date
JPS62228424A (ja) 1987-10-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees