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Hot Stamp Formed Article
Abstract: This hot-stamp formed article has a prescribed chemical composition, and at a location 1/4 of the sheet thickness from the surface thereof and in a prior-austenite texture, the maximum pole density of an orientation group, expressed by Euler angle F = 60-90°, f1 = 60-90° and f2 = 45°, is at least 3.0, and the average block particle size of martensite, tempered martensite, and bainite is not more than 1.20 µm.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
19 September 2024
Publication Number
06/2025
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. ASADA Yuma
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. YABU Shohei
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. TODA Yuri
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
4. OGISU Yasuyuki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
5. SUZUKI Tamaki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417070842-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [19-09-2024(online)].pdf | 2024-09-19 |
| 2 | 202417070842-STATEMENT OF UNDERTAKING (FORM 3) [19-09-2024(online)].pdf | 2024-09-19 |
| 3 | 202417070842-PROOF OF RIGHT [19-09-2024(online)].pdf | 2024-09-19 |
| 4 | 202417070842-PRIORITY DOCUMENTS [19-09-2024(online)].pdf | 2024-09-19 |
| 5 | 202417070842-POWER OF AUTHORITY [19-09-2024(online)].pdf | 2024-09-19 |
| 6 | 202417070842-FORM 1 [19-09-2024(online)].pdf | 2024-09-19 |
| 7 | 202417070842-DECLARATION OF INVENTORSHIP (FORM 5) [19-09-2024(online)].pdf | 2024-09-19 |
| 8 | 202417070842-COMPLETE SPECIFICATION [19-09-2024(online)].pdf | 2024-09-19 |
| 9 | 202417070842-FORM 18 [04-11-2024(online)].pdf | 2024-11-04 |
| 10 | 202417070842-FORM 3 [11-02-2025(online)].pdf | 2025-02-11 |