JPH0573820B2 - - Google Patents
Info
- Publication number
- JPH0573820B2 JPH0573820B2 JP308286A JP308286A JPH0573820B2 JP H0573820 B2 JPH0573820 B2 JP H0573820B2 JP 308286 A JP308286 A JP 308286A JP 308286 A JP308286 A JP 308286A JP H0573820 B2 JPH0573820 B2 JP H0573820B2
- Authority
- JP
- Japan
- Prior art keywords
- width direction
- cold
- steel plate
- temperature
- strength
- 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 50
- 239000010959 steel Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 25
- 238000000137 annealing Methods 0.000 claims description 18
- 239000010960 cold rolled steel Substances 0.000 claims description 17
- 238000005098 hot rolling Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000005097 cold rolling Methods 0.000 claims description 10
- 238000001953 recrystallisation Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 210000003660 reticulum Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP308286A JPS62161935A (ja) | 1986-01-09 | 1986-01-09 | 巾方向に不均一な強度を有する冷延鋼板及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP308286A JPS62161935A (ja) | 1986-01-09 | 1986-01-09 | 巾方向に不均一な強度を有する冷延鋼板及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161935A JPS62161935A (ja) | 1987-07-17 |
| JPH0573820B2 true JPH0573820B2 (cs) | 1993-10-15 |
Family
ID=11547416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP308286A Granted JPS62161935A (ja) | 1986-01-09 | 1986-01-09 | 巾方向に不均一な強度を有する冷延鋼板及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161935A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101757953B1 (ko) * | 2010-01-29 | 2017-07-26 | 타타 스틸 네덜란드 테크날러지 베.뷔. | 금속 스트립 재료의 열처리 방법 및 상기 방법으로 제조된 스트립 재료 |
| KR20230043353A (ko) * | 2021-09-24 | 2023-03-31 | 주식회사 포스코 | 표면 품질이 우수하고 재질 편차가 적은 고강도 냉연강판 및 이의 제조 방법 |
| KR20230044048A (ko) * | 2021-09-24 | 2023-04-03 | 주식회사 포스코 | 표면 품질이 우수하고 재질 편차가 적은 고강도 냉연강판 및 이의 제조 방법 |
-
1986
- 1986-01-09 JP JP308286A patent/JPS62161935A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62161935A (ja) | 1987-07-17 |
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