JPH0457744B2 - - Google Patents
Info
- Publication number
- JPH0457744B2 JPH0457744B2 JP25899686A JP25899686A JPH0457744B2 JP H0457744 B2 JPH0457744 B2 JP H0457744B2 JP 25899686 A JP25899686 A JP 25899686A JP 25899686 A JP25899686 A JP 25899686A JP H0457744 B2 JPH0457744 B2 JP H0457744B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- cold
- steel sheet
- surface roughness
- rolled steel
- 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
- 238000005096 rolling process Methods 0.000 claims description 108
- 229910000831 Steel Inorganic materials 0.000 claims description 86
- 239000010959 steel Substances 0.000 claims description 86
- 230000003746 surface roughness Effects 0.000 claims description 52
- 239000010960 cold rolled steel Substances 0.000 claims description 26
- 238000010422 painting Methods 0.000 claims description 26
- 238000005097 cold rolling Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007796 conventional method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25899686A JPS63111156A (ja) | 1986-10-30 | 1986-10-30 | プレス成形性と塗装後鮮映性に優れた冷延鋼板およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25899686A JPS63111156A (ja) | 1986-10-30 | 1986-10-30 | プレス成形性と塗装後鮮映性に優れた冷延鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63111156A JPS63111156A (ja) | 1988-05-16 |
| JPH0457744B2 true JPH0457744B2 (enrdf_load_stackoverflow) | 1992-09-14 |
Family
ID=17327904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25899686A Granted JPS63111156A (ja) | 1986-10-30 | 1986-10-30 | プレス成形性と塗装後鮮映性に優れた冷延鋼板およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111156A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121636A (ja) * | 1986-11-11 | 1988-05-25 | Kawasaki Steel Corp | 肌荒れしにくいプレス加工用冷延鋼板 |
| JP4818879B2 (ja) * | 2006-10-31 | 2011-11-16 | 新日本製鐵株式会社 | 延性及び耐常温時効性に優れた冷延鋼鈑の製造方法 |
| JP4818880B2 (ja) * | 2006-10-31 | 2011-11-16 | 新日本製鐵株式会社 | 延性及び耐常温時効性に優れた焼付硬化性冷延鋼鈑の製造方法 |
| EP2116311B1 (en) | 2007-03-01 | 2014-11-05 | JFE Steel Corporation | High tensile cold rolled steel plate and method for manufacturing the cold rolled steel plate |
| JP6589710B2 (ja) * | 2016-03-23 | 2019-10-16 | 日本製鉄株式会社 | 深絞り性に優れた高ヤング率極薄鋼鈑及びその製造方法 |
| DE202017007170U1 (de) * | 2016-10-17 | 2019-11-15 | Tata Steel Ijmuiden B.V. | Stahlsubstrat für lackierte Teile |
-
1986
- 1986-10-30 JP JP25899686A patent/JPS63111156A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63111156A (ja) | 1988-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |