JPH0477049B2 - - Google Patents
Info
- Publication number
- JPH0477049B2 JPH0477049B2 JP58185121A JP18512183A JPH0477049B2 JP H0477049 B2 JPH0477049 B2 JP H0477049B2 JP 58185121 A JP58185121 A JP 58185121A JP 18512183 A JP18512183 A JP 18512183A JP H0477049 B2 JPH0477049 B2 JP H0477049B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- rolled
- strength
- cold
- temperature
- 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 20
- 238000005452 bending Methods 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000010960 cold rolled steel Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 230000003749 cleanliness Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18512183A JPS6077956A (ja) | 1983-10-05 | 1983-10-05 | 曲げ特性および伸びフランジ成形性に優れた、強度レベル５０ｋｇｆ／ｍｍ２以上の高張力冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18512183A JPS6077956A (ja) | 1983-10-05 | 1983-10-05 | 曲げ特性および伸びフランジ成形性に優れた、強度レベル５０ｋｇｆ／ｍｍ２以上の高張力冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6077956A JPS6077956A (ja) | 1985-05-02 |
| JPH0477049B2 true JPH0477049B2 (ko) | 1992-12-07 |
Family
ID=16165231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18512183A Granted JPS6077956A (ja) | 1983-10-05 | 1983-10-05 | 曲げ特性および伸びフランジ成形性に優れた、強度レベル５０ｋｇｆ／ｍｍ２以上の高張力冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077956A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0697366A1 (en) | 1994-05-26 | 1996-02-21 | Kanji Tomidokoro | Jack |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009044861B3 (de) * | 2009-12-10 | 2011-06-22 | ThyssenKrupp Steel Europe AG, 47166 | Verfahren zum Herstellen eines gut umformbaren Stahlflachprodukts, Stahlflachprodukt und Verfahren zur Herstellung eines Bauteils aus einem solchen Stahlflachprodukt |
| WO2017093143A1 (en) * | 2015-11-30 | 2017-06-08 | Tata Steel Nederland Technology B.V. | A method for producing precipitation strengthened steel strip and steel strip produced thereby |
| CN112877632A (zh) * | 2021-01-12 | 2021-06-01 | 鞍钢股份有限公司 | 高塑性热冲压成型用铝硅镀层钢板及其热冲压方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952756A (ko) * | 1972-09-22 | 1974-05-22 | ||
| JPS553414A (en) * | 1978-06-21 | 1980-01-11 | Sandoz Ag | Fireeproofing cellulose acetate |
| JPS5655520A (en) * | 1979-10-09 | 1981-05-16 | Kawasaki Steel Corp | Production of surface decarbonized high carbon steel strip |
| JPS5677331A (en) * | 1979-11-27 | 1981-06-25 | Nippon Steel Corp | Production of cold-rolled steel plate of good workability by adaptation of continuous casting and continuous annealing |
| JPS56158820A (en) * | 1981-01-07 | 1981-12-07 | Nippon Steel Corp | Manufacture of cold-rolled high-strength steel plate with high yield ratio and much less sliver for press working |
| JPS57143435A (en) * | 1981-03-02 | 1982-09-04 | Nippon Steel Corp | Manufacture of high strength steel sheet for working by continuous annealing |
-
1983
- 1983-10-05 JP JP18512183A patent/JPS6077956A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952756A (ko) * | 1972-09-22 | 1974-05-22 | ||
| JPS553414A (en) * | 1978-06-21 | 1980-01-11 | Sandoz Ag | Fireeproofing cellulose acetate |
| JPS5655520A (en) * | 1979-10-09 | 1981-05-16 | Kawasaki Steel Corp | Production of surface decarbonized high carbon steel strip |
| JPS5677331A (en) * | 1979-11-27 | 1981-06-25 | Nippon Steel Corp | Production of cold-rolled steel plate of good workability by adaptation of continuous casting and continuous annealing |
| JPS56158820A (en) * | 1981-01-07 | 1981-12-07 | Nippon Steel Corp | Manufacture of cold-rolled high-strength steel plate with high yield ratio and much less sliver for press working |
| JPS57143435A (en) * | 1981-03-02 | 1982-09-04 | Nippon Steel Corp | Manufacture of high strength steel sheet for working by continuous annealing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0697366A1 (en) | 1994-05-26 | 1996-02-21 | Kanji Tomidokoro | Jack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6077956A (ja) | 1985-05-02 |
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