JPH0582458B2 - - Google Patents
Info
- Publication number
- JPH0582458B2 JPH0582458B2 JP11915286A JP11915286A JPH0582458B2 JP H0582458 B2 JPH0582458 B2 JP H0582458B2 JP 11915286 A JP11915286 A JP 11915286A JP 11915286 A JP11915286 A JP 11915286A JP H0582458 B2 JPH0582458 B2 JP H0582458B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- less
- steel
- hot
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims description 59
- 229910000831 Steel Inorganic materials 0.000 claims description 46
- 239000010959 steel Substances 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 40
- 230000009467 reduction Effects 0.000 claims description 35
- 238000005098 hot rolling Methods 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 230000001186 cumulative effect Effects 0.000 claims description 17
- 238000001953 recrystallisation Methods 0.000 claims description 17
- 239000010960 cold rolled steel Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000032683 aging Effects 0.000 claims description 12
- 238000009749 continuous casting Methods 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 description 27
- 238000000137 annealing Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 19
- 229910052799 carbon Inorganic materials 0.000 description 14
- 238000001556 precipitation Methods 0.000 description 14
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000004804 winding Methods 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 238000005097 cold rolling Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 4
- 230000003679 aging effect Effects 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 238000007872 degassing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 229910052720 vanadium 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
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11915286A JPS62278232A (ja) | 1986-05-26 | 1986-05-26 | 直送圧延法による非時効深絞り用冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11915286A JPS62278232A (ja) | 1986-05-26 | 1986-05-26 | 直送圧延法による非時効深絞り用冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62278232A JPS62278232A (ja) | 1987-12-03 |
| JPH0582458B2 true JPH0582458B2 (de) | 1993-11-19 |
Family
ID=14754204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11915286A Granted JPS62278232A (ja) | 1986-05-26 | 1986-05-26 | 直送圧延法による非時効深絞り用冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62278232A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376848A (ja) * | 1986-09-19 | 1988-04-07 | Kawasaki Steel Corp | 超深絞り用冷延鋼板及びその製造方法 |
| JPH0753889B2 (ja) * | 1986-10-15 | 1995-06-07 | 川崎製鉄株式会社 | 厚物超深絞り用冷延鋼板の製造方法 |
| JPH0747796B2 (ja) * | 1990-11-27 | 1995-05-24 | 新日本製鐵株式会社 | 複合プレス成形性の極めて優れた冷延鋼板及びその製造方法 |
| JPH0757893B2 (ja) * | 1991-01-28 | 1995-06-21 | 川崎製鉄株式会社 | 耐食性に優れた深絞り用高張力冷延鋼板の製造方法 |
| JP2886000B2 (ja) * | 1992-07-31 | 1999-04-26 | 新日本製鐵株式会社 | 常温経時変形のない極低炭素鋼の製造方法 |
| US5531839A (en) * | 1993-10-05 | 1996-07-02 | Nkk Corporation | Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same |
| FR2798871B1 (fr) * | 1999-09-24 | 2001-11-02 | Usinor | Procede de fabrication de bandes d'acier au carbone, notamment d'acier pour emballages, et bandes ainsi produites |
-
1986
- 1986-05-26 JP JP11915286A patent/JPS62278232A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62278232A (ja) | 1987-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |