JPH0469205B2 - - Google Patents

Info

Publication number
JPH0469205B2
JPH0469205B2 JP63225090A JP22509088A JPH0469205B2 JP H0469205 B2 JPH0469205 B2 JP H0469205B2 JP 63225090 A JP63225090 A JP 63225090A JP 22509088 A JP22509088 A JP 22509088A JP H0469205 B2 JPH0469205 B2 JP H0469205B2
Authority
JP
Japan
Prior art keywords
lance
metal
oxygen
thickness
amount
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 - Lifetime
Application number
JP63225090A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0273912A (ja
Inventor
Iwao Tsubone
Yoshito Kanazawa
Kyoaki Nishinaga
Masaru Endo
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP22509088A priority Critical patent/JPH0273912A/ja
Publication of JPH0273912A publication Critical patent/JPH0273912A/ja
Publication of JPH0469205B2 publication Critical patent/JPH0469205B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP22509088A 1988-09-07 1988-09-07 上吹酸素ランス Granted JPH0273912A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22509088A JPH0273912A (ja) 1988-09-07 1988-09-07 上吹酸素ランス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22509088A JPH0273912A (ja) 1988-09-07 1988-09-07 上吹酸素ランス

Publications (2)

Publication Number Publication Date
JPH0273912A JPH0273912A (ja) 1990-03-13
JPH0469205B2 true JPH0469205B2 (enrdf_load_stackoverflow) 1992-11-05

Family

ID=16823844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22509088A Granted JPH0273912A (ja) 1988-09-07 1988-09-07 上吹酸素ランス

Country Status (1)

Country Link
JP (1) JPH0273912A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100988063B1 (ko) * 2003-06-17 2010-10-18 주식회사 포스코 전로의 산소 랜스 지금 부착 방지용 도포재
KR101037163B1 (ko) * 2008-12-26 2011-05-26 재단법인 포항산업과학연구원 다각형 형상의 전로랜스 지금부착 방지 및 제거장치
WO2019188352A1 (ja) * 2018-03-27 2019-10-03 日本製鉄株式会社 上吹きランス及び上吹きランスの被覆方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159504A (ja) * 1985-01-04 1986-07-19 Sumitomo Metal Ind Ltd ランスの製造方法
JPH02431Y2 (enrdf_load_stackoverflow) * 1985-05-17 1990-01-08

Also Published As

Publication number Publication date
JPH0273912A (ja) 1990-03-13

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