JPS60106919A - 極低炭素冷延鋼板の連続焼鈍方法 - Google Patents
極低炭素冷延鋼板の連続焼鈍方法Info
- Publication number
- JPS60106919A JPS60106919A JP21479283A JP21479283A JPS60106919A JP S60106919 A JPS60106919 A JP S60106919A JP 21479283 A JP21479283 A JP 21479283A JP 21479283 A JP21479283 A JP 21479283A JP S60106919 A JPS60106919 A JP S60106919A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- steel sheet
- cold rolled
- soft steel
- cooling
- 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
- 238000000137 annealing Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 title abstract description 20
- 239000010959 steel Substances 0.000 title abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 9
- 238000001953 recrystallisation Methods 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005204 segregation Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000002791 soaking Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009849 vacuum degassing 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
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)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21479283A JPS60106919A (ja) | 1983-11-15 | 1983-11-15 | 極低炭素冷延鋼板の連続焼鈍方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21479283A JPS60106919A (ja) | 1983-11-15 | 1983-11-15 | 極低炭素冷延鋼板の連続焼鈍方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60106919A true JPS60106919A (ja) | 1985-06-12 |
| JPS6338406B2 JPS6338406B2 (enExample) | 1988-07-29 |
Family
ID=16661602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21479283A Granted JPS60106919A (ja) | 1983-11-15 | 1983-11-15 | 極低炭素冷延鋼板の連続焼鈍方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60106919A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124233A (ja) * | 1985-08-13 | 1987-06-05 | Kawasaki Steel Corp | 深絞り用極低炭素鋼の連続焼鈍方法及び装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554526A (en) * | 1978-10-13 | 1980-04-21 | Nippon Steel Corp | Manufacture of cold rolled steel plate with superior deep drawability by continuous annealing |
-
1983
- 1983-11-15 JP JP21479283A patent/JPS60106919A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554526A (en) * | 1978-10-13 | 1980-04-21 | Nippon Steel Corp | Manufacture of cold rolled steel plate with superior deep drawability by continuous annealing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124233A (ja) * | 1985-08-13 | 1987-06-05 | Kawasaki Steel Corp | 深絞り用極低炭素鋼の連続焼鈍方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6338406B2 (enExample) | 1988-07-29 |
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