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
Links
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
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_html_response) | 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_html_response) |
Families Citing this family (3)
| 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)
| 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_html_response) * | 1985-05-17 | 1990-01-08 |
-
1988
- 1988-09-07 JP JP22509088A patent/JPH0273912A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0273912A (ja) | 1990-03-13 |
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