JPS6317896B2 - - Google Patents
Info
- Publication number
- JPS6317896B2 JPS6317896B2 JP7580884A JP7580884A JPS6317896B2 JP S6317896 B2 JPS6317896 B2 JP S6317896B2 JP 7580884 A JP7580884 A JP 7580884A JP 7580884 A JP7580884 A JP 7580884A JP S6317896 B2 JPS6317896 B2 JP S6317896B2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- cooling
- roll
- gas jet
- furnace
- 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
- 238000001816 cooling Methods 0.000 claims description 131
- 239000007789 gas Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 24
- 238000000137 annealing Methods 0.000 claims description 17
- 239000003507 refrigerant Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 7
- 239000000112 cooling gas Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Heat Treatment Processes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7580884A JPS60221532A (ja) | 1984-04-17 | 1984-04-17 | 連続焼鈍設備冷却炉のストリツプ温度制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7580884A JPS60221532A (ja) | 1984-04-17 | 1984-04-17 | 連続焼鈍設備冷却炉のストリツプ温度制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60221532A JPS60221532A (ja) | 1985-11-06 |
| JPS6317896B2 true JPS6317896B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-15 |
Family
ID=13586861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7580884A Granted JPS60221532A (ja) | 1984-04-17 | 1984-04-17 | 連続焼鈍設備冷却炉のストリツプ温度制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60221532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0758A (ja) * | 1992-05-11 | 1995-01-06 | Karui:Kk | 果樹園における多目的管理装置 |
-
1984
- 1984-04-17 JP JP7580884A patent/JPS60221532A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0758A (ja) * | 1992-05-11 | 1995-01-06 | Karui:Kk | 果樹園における多目的管理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60221532A (ja) | 1985-11-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |