JPS5980727A - 連続焼鈍による絞り性の良好な冷延鋼板の製造方法 - Google Patents
連続焼鈍による絞り性の良好な冷延鋼板の製造方法Info
- Publication number
- JPS5980727A JPS5980727A JP18877582A JP18877582A JPS5980727A JP S5980727 A JPS5980727 A JP S5980727A JP 18877582 A JP18877582 A JP 18877582A JP 18877582 A JP18877582 A JP 18877582A JP S5980727 A JPS5980727 A JP S5980727A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- continuous annealing
- drawability
- steel sheet
- cold
- 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 26
- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000005098 hot rolling Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000005097 cold rolling Methods 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007796 conventional method Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 230000009466 transformation Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000005554 pickling Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
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 Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18877582A JPS5980727A (ja) | 1982-10-27 | 1982-10-27 | 連続焼鈍による絞り性の良好な冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18877582A JPS5980727A (ja) | 1982-10-27 | 1982-10-27 | 連続焼鈍による絞り性の良好な冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5980727A true JPS5980727A (ja) | 1984-05-10 |
| JPH02415B2 JPH02415B2 (en]) | 1990-01-08 |
Family
ID=16229562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18877582A Granted JPS5980727A (ja) | 1982-10-27 | 1982-10-27 | 連続焼鈍による絞り性の良好な冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5980727A (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61119615A (ja) * | 1984-11-16 | 1986-06-06 | Nippon Steel Corp | 金属表面溶融加工法 |
| JPS61238919A (ja) * | 1985-04-15 | 1986-10-24 | Kawasaki Steel Corp | 面内異方性の小さい絞り用冷延鋼板の製造方法 |
| JP2008286609A (ja) * | 2007-05-16 | 2008-11-27 | Nippon Steel Corp | 温度測定装置 |
-
1982
- 1982-10-27 JP JP18877582A patent/JPS5980727A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61119615A (ja) * | 1984-11-16 | 1986-06-06 | Nippon Steel Corp | 金属表面溶融加工法 |
| JPS61238919A (ja) * | 1985-04-15 | 1986-10-24 | Kawasaki Steel Corp | 面内異方性の小さい絞り用冷延鋼板の製造方法 |
| JP2008286609A (ja) * | 2007-05-16 | 2008-11-27 | Nippon Steel Corp | 温度測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02415B2 (en]) | 1990-01-08 |
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