KR102403767B9 - Ultra high strength cold rolled steel sheet treated by softening heat process and method of manufacturing the same - Google Patents
Ultra high strength cold rolled steel sheet treated by softening heat process and method of manufacturing the sameInfo
- Publication number
- KR102403767B9 KR102403767B9 KR1020200159820A KR20200159820A KR102403767B9 KR 102403767 B9 KR102403767 B9 KR 102403767B9 KR 1020200159820 A KR1020200159820 A KR 1020200159820A KR 20200159820 A KR20200159820 A KR 20200159820A KR 102403767 B9 KR102403767 B9 KR 102403767B9
- Authority
- KR
- South Korea
- Prior art keywords
- manufacturing
- steel sheet
- high strength
- same
- rolled steel
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200159820A KR102403767B1 (en) | 2020-11-25 | 2020-11-25 | Ultra high strength cold rolled steel sheet treated by softening heat process and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200159820A KR102403767B1 (en) | 2020-11-25 | 2020-11-25 | Ultra high strength cold rolled steel sheet treated by softening heat process and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR102403767B1 KR102403767B1 (en) | 2022-05-30 |
| KR102403767B9 true KR102403767B9 (en) | 2023-05-11 |
Family
ID=81799859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200159820A KR102403767B1 (en) | 2020-11-25 | 2020-11-25 | Ultra high strength cold rolled steel sheet treated by softening heat process and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102403767B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230166682A (en) * | 2022-05-31 | 2023-12-07 | 현대제철 주식회사 | Ultra high strength cold rolled steel sheet treated by softening heat process and method of manufacturing the same |
| KR20240052137A (en) * | 2022-10-13 | 2024-04-23 | 주식회사 포스코 | Ultra high strength steel sheet having excellent bendibility and method for manufacturing the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2826058B2 (en) * | 1993-12-29 | 1998-11-18 | 株式会社神戸製鋼所 | Ultra-high strength thin steel sheet without hydrogen embrittlement and manufacturing method |
| JP5365216B2 (en) * | 2008-01-31 | 2013-12-11 | Ｊｆｅスチール株式会社 | High-strength steel sheet and its manufacturing method |
| JP6275560B2 (en) * | 2014-06-16 | 2018-02-07 | 株式会社神戸製鋼所 | Super high strength steel plate with excellent impact characteristics |
| DE102015222321A1 (en) | 2015-11-12 | 2017-05-18 | Siemens Aktiengesellschaft | Method for operating a multi-core processor |
-
2020
- 2020-11-25 KR KR1020200159820A patent/KR102403767B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR102403767B1 (en) | 2022-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| G170 | Re-publication after modification of scope of protection [patent] |