JPS6317895B2 - - Google Patents
Info
- Publication number
- JPS6317895B2 JPS6317895B2 JP7580784A JP7580784A JPS6317895B2 JP S6317895 B2 JPS6317895 B2 JP S6317895B2 JP 7580784 A JP7580784 A JP 7580784A JP 7580784 A JP7580784 A JP 7580784A JP S6317895 B2 JPS6317895 B2 JP S6317895B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- strip
- 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.)
- Expired
Links
- 238000001816 cooling Methods 0.000 claims description 143
- 239000007789 gas Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 23
- 238000000137 annealing Methods 0.000 claims description 17
- 239000003507 refrigerant Substances 0.000 claims description 16
- 239000000112 cooling gas Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 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
- 230000002950 deficient Effects 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 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
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 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
- 238000007664 blowing Methods 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
- 239000002826 coolant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000003068 static effect Effects 0.000 description 1
- 238000002834 transmittance Methods 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 JPS60221531A (ja) | 1985-11-06 |
| JPS6317895B2 true JPS6317895B2 (US07122547-20061017-C00273.png) | 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 (US07122547-20061017-C00273.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4838601B2 (ja) * | 2006-03-03 | 2011-12-14 | 三菱重工業株式会社 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60221531A (ja) | 1985-11-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |