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Hot Rolled Steel Sheet And Method For Producing Same
Abstract: This hot rolled steel sheet has a prescribed chemical composition and metal composition. The ratio between the maximum depth of a region of one surface where the angle of rotation between the normal of the one surface and the (011) pole that is near the normal of the one surface is 5° or less, and the maximum depth of a region of another surface where the angle of rotation between the normal of the other surface and the (011) pole that is near the normal of the other surface is 5° or less, is one to 1.00 to 1.20. The tensile strength is at least 1150 MPa.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 August 2022
Publication Number
03/2024
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application
Applicants
NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Inventors
1. SAKURADA Eisaku
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. YASUTOMI Takashi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. ABUKAWA Genki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202217048528.pdf | 2022-08-25 |
| 2 | 202217048528-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-08-2022(online)].pdf | 2022-08-25 |
| 3 | 202217048528-STATEMENT OF UNDERTAKING (FORM 3) [25-08-2022(online)].pdf | 2022-08-25 |
| 4 | 202217048528-REQUEST FOR EXAMINATION (FORM-18) [25-08-2022(online)].pdf | 2022-08-25 |
| 5 | 202217048528-PROOF OF RIGHT [25-08-2022(online)].pdf | 2022-08-25 |
| 6 | 202217048528-PRIORITY DOCUMENTS [25-08-2022(online)].pdf | 2022-08-25 |
| 7 | 202217048528-POWER OF AUTHORITY [25-08-2022(online)].pdf | 2022-08-25 |
| 8 | 202217048528-FORM 18 [25-08-2022(online)].pdf | 2022-08-25 |
| 9 | 202217048528-FORM 1 [25-08-2022(online)].pdf | 2022-08-25 |
| 10 | 202217048528-DRAWINGS [25-08-2022(online)].pdf | 2022-08-25 |
| 11 | 202217048528-DECLARATION OF INVENTORSHIP (FORM 5) [25-08-2022(online)].pdf | 2022-08-25 |
| 12 | 202217048528-COMPLETE SPECIFICATION [25-08-2022(online)].pdf | 2022-08-25 |
| 13 | 202217048528-Verified English translation [19-10-2022(online)].pdf | 2022-10-19 |
| 14 | 202217048528-FORM 3 [18-01-2023(online)].pdf | 2023-01-18 |