JPH0435523B2 - - Google Patents
Info
- Publication number
- JPH0435523B2 JPH0435523B2 JP28285A JP28285A JPH0435523B2 JP H0435523 B2 JPH0435523 B2 JP H0435523B2 JP 28285 A JP28285 A JP 28285A JP 28285 A JP28285 A JP 28285A JP H0435523 B2 JPH0435523 B2 JP H0435523B2
- Authority
- JP
- Japan
- Prior art keywords
- lance
- construction frame
- construction
- studs
- wire rods
- 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
Links
- 238000010276 construction Methods 0.000 claims description 24
- 239000011823 monolithic refractory Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004901 spalling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28285A JPS61159504A (ja) | 1985-01-04 | 1985-01-04 | ランスの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28285A JPS61159504A (ja) | 1985-01-04 | 1985-01-04 | ランスの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159504A JPS61159504A (ja) | 1986-07-19 |
| JPH0435523B2 true JPH0435523B2 (fr) | 1992-06-11 |
Family
ID=11469547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28285A Granted JPS61159504A (ja) | 1985-01-04 | 1985-01-04 | ランスの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61159504A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0273912A (ja) * | 1988-09-07 | 1990-03-13 | Kobe Steel Ltd | 上吹酸素ランス |
| JP2007332443A (ja) * | 2006-06-16 | 2007-12-27 | Tokyo Yogyo Co Ltd | ランスパイプ |
-
1985
- 1985-01-04 JP JP28285A patent/JPS61159504A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61159504A (ja) | 1986-07-19 |
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