JPS626724B2 - - Google Patents
Info
- Publication number
- JPS626724B2 JPS626724B2 JP22752582A JP22752582A JPS626724B2 JP S626724 B2 JPS626724 B2 JP S626724B2 JP 22752582 A JP22752582 A JP 22752582A JP 22752582 A JP22752582 A JP 22752582A JP S626724 B2 JPS626724 B2 JP S626724B2
- Authority
- JP
- Japan
- Prior art keywords
- refractory material
- tapping hole
- wall surface
- pressure
- tapping
- 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
- 239000011819 refractory material Substances 0.000 claims description 55
- 238000010079 rubber tapping Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 13
- 230000008439 repair process Effects 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 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
- C21C5/44—Refractory linings
- C21C5/445—Lining or repairing the taphole
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22752582A JPS59123711A (ja) | 1982-12-28 | 1982-12-28 | 転炉出鋼孔の補修方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22752582A JPS59123711A (ja) | 1982-12-28 | 1982-12-28 | 転炉出鋼孔の補修方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123711A JPS59123711A (ja) | 1984-07-17 |
| JPS626724B2 true JPS626724B2 (ko) | 1987-02-13 |
Family
ID=16862265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22752582A Granted JPS59123711A (ja) | 1982-12-28 | 1982-12-28 | 転炉出鋼孔の補修方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123711A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020037181A (ko) * | 2000-11-13 | 2002-05-18 | 이구택 | 전기로 출탕구 보수장치 |
-
1982
- 1982-12-28 JP JP22752582A patent/JPS59123711A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59123711A (ja) | 1984-07-17 |
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