JPS6248732B2 - - Google Patents
Info
- Publication number
- JPS6248732B2 JPS6248732B2 JP390583A JP390583A JPS6248732B2 JP S6248732 B2 JPS6248732 B2 JP S6248732B2 JP 390583 A JP390583 A JP 390583A JP 390583 A JP390583 A JP 390583A JP S6248732 B2 JPS6248732 B2 JP S6248732B2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- cooling
- width direction
- temperature
- rolls
- 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 37
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 28
- 230000007547 defect Effects 0.000 description 20
- 239000000112 cooling gas Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 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
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 |
|---|---|---|---|
| JP390583A JPS59129737A (ja) | 1983-01-13 | 1983-01-13 | 金属ストリツプの板幅方向温度分布制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP390583A JPS59129737A (ja) | 1983-01-13 | 1983-01-13 | 金属ストリツプの板幅方向温度分布制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59129737A JPS59129737A (ja) | 1984-07-26 |
| JPS6248732B2 true JPS6248732B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-15 |
Family
ID=11570201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP390583A Granted JPS59129737A (ja) | 1983-01-13 | 1983-01-13 | 金属ストリツプの板幅方向温度分布制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129737A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000605A1 (en) * | 1992-06-23 | 1994-01-06 | Nkk Corporation | Metal band cooling apparatus and cooling method therefor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229422A (ja) * | 1983-06-11 | 1984-12-22 | Nippon Steel Corp | 連続焼鈍における鋼帯の冷却方法 |
| JPS61183414A (ja) * | 1985-02-07 | 1986-08-16 | Nippon Steel Corp | 金属ストリツプの冷却方法 |
| JPS61243127A (ja) * | 1985-04-18 | 1986-10-29 | Nippon Steel Corp | 金属ストリツプの冷却方法 |
| JPH0826415B2 (ja) * | 1987-12-19 | 1996-03-13 | 川崎製鉄株式会社 | 金属ストリップの冷却方法 |
-
1983
- 1983-01-13 JP JP390583A patent/JPS59129737A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000605A1 (en) * | 1992-06-23 | 1994-01-06 | Nkk Corporation | Metal band cooling apparatus and cooling method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59129737A (ja) | 1984-07-26 |