JPH0567684B2 - - Google Patents
Info
- Publication number
- JPH0567684B2 JPH0567684B2 JP62022208A JP2220887A JPH0567684B2 JP H0567684 B2 JPH0567684 B2 JP H0567684B2 JP 62022208 A JP62022208 A JP 62022208A JP 2220887 A JP2220887 A JP 2220887A JP H0567684 B2 JPH0567684 B2 JP H0567684B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- value
- less
- added
- present
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 238000000137 annealing Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000010960 cold rolled steel Substances 0.000 claims description 11
- 238000005098 hot rolling Methods 0.000 claims description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000001953 recrystallisation Methods 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000035882 stress Effects 0.000 description 7
- 238000005728 strengthening Methods 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220887A JPS63190141A (ja) | 1987-02-02 | 1987-02-02 | 成形性の良好な高張力冷延鋼板とその製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220887A JPS63190141A (ja) | 1987-02-02 | 1987-02-02 | 成形性の良好な高張力冷延鋼板とその製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63190141A JPS63190141A (ja) | 1988-08-05 |
| JPH0567684B2 true JPH0567684B2 (zh) | 1993-09-27 |
Family
ID=12076375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2220887A Granted JPS63190141A (ja) | 1987-02-02 | 1987-02-02 | 成形性の良好な高張力冷延鋼板とその製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190141A (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0691415B2 (en) * | 1991-03-15 | 2005-08-24 | Nippon Steel Corporation | High-strength, cold-rolled steel sheet excellent in formability, hot-dip zinc coated high-strength cold rolled steel sheet, and method of manufacturing said sheets |
| JPH05112845A (ja) * | 1991-03-30 | 1993-05-07 | Nippon Steel Corp | 成形後の面形状性が良好で優れた耐デント性を有する深絞り用高強度冷延鋼板 |
| JPH083136B2 (ja) * | 1991-04-25 | 1996-01-17 | 住友金属工業株式会社 | 塗装焼付硬化性高張力薄鋼板とその製造法 |
| JPH05195080A (ja) * | 1992-01-23 | 1993-08-03 | Sumitomo Metal Ind Ltd | 深絞り用高強度鋼板の製造方法 |
| KR940702231A (ko) * | 1992-06-22 | 1994-07-28 | 미노루 다나까 | 우수한 소부 경화성, 비시효 특성 및 성형성을 가진 냉간압연 강판 및 열침지 피복 냉간압연 강판, 및 그의 제조방법(cold rolled steel sheet and hot dip ainc-coated cold rolled steel sheet having excellent bake hardenability, non-aging properties and formability, and process for producing same) |
| US5690755A (en) * | 1992-08-31 | 1997-11-25 | Nippon Steel Corporation | Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same |
| JPH07179946A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法 |
| CN104233064B (zh) * | 2014-07-31 | 2016-05-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种170MPa级冷轧加磷IF高强钢及其生产方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56142852A (en) * | 1980-04-09 | 1981-11-07 | Nippon Steel Corp | High strength cold rolled steel plate of low yield ratio for deep drawing |
| JPS61276930A (ja) * | 1985-05-31 | 1986-12-06 | Kawasaki Steel Corp | 伸びと深絞り性の良好な極低炭素鋼冷延板の製造方法 |
| JPS61276929A (ja) * | 1985-05-31 | 1986-12-06 | Kawasaki Steel Corp | 成形性が良好な極低炭素鋼冷延板の製造方法 |
-
1987
- 1987-02-02 JP JP2220887A patent/JPS63190141A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56142852A (en) * | 1980-04-09 | 1981-11-07 | Nippon Steel Corp | High strength cold rolled steel plate of low yield ratio for deep drawing |
| JPS61276930A (ja) * | 1985-05-31 | 1986-12-06 | Kawasaki Steel Corp | 伸びと深絞り性の良好な極低炭素鋼冷延板の製造方法 |
| JPS61276929A (ja) * | 1985-05-31 | 1986-12-06 | Kawasaki Steel Corp | 成形性が良好な極低炭素鋼冷延板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63190141A (ja) | 1988-08-05 |
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