JPS60221531A - 連続焼鈍設備冷却炉のストリツプ温度制御方法 - Google Patents
連続焼鈍設備冷却炉のストリツプ温度制御方法Info
- Publication number
- JPS60221531A JPS60221531A JP7580784A JP7580784A JPS60221531A JP S60221531 A JPS60221531 A JP S60221531A JP 7580784 A JP7580784 A JP 7580784A JP 7580784 A JP7580784 A JP 7580784A JP S60221531 A JPS60221531 A JP S60221531A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- cooling
- roll
- temperature
- gas jet
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims description 27
- 238000000137 annealing Methods 0.000 title claims description 18
- 238000009434 installation Methods 0.000 title 1
- 239000007789 gas Substances 0.000 claims description 42
- 239000003507 refrigerant Substances 0.000 claims description 15
- 239000000112 cooling gas Substances 0.000 claims description 3
- 230000002950 deficient Effects 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 10
- 230000004044 response Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 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
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process 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
- 238000005554 pickling Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar 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 |
|---|---|---|---|
| JP7580784A JPS60221531A (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 |
|---|---|---|---|
| JP7580784A JPS60221531A (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 |
|---|---|
| JPS60221531A true JPS60221531A (ja) | 1985-11-06 |
| JPS6317895B2 JPS6317895B2 (enrdf_load_stackoverflow) | 1988-04-15 |
Family
ID=13586833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7580784A Granted JPS60221531A (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) | JPS60221531A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007231400A (ja) * | 2006-03-03 | 2007-09-13 | Mitsubishi Heavy Ind Ltd | 真空処理システム及びベント方法 |
-
1984
- 1984-04-17 JP JP7580784A patent/JPS60221531A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007231400A (ja) * | 2006-03-03 | 2007-09-13 | Mitsubishi Heavy Ind Ltd | 真空処理システム及びベント方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317895B2 (enrdf_load_stackoverflow) | 1988-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |