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Titanium Product And Production Method Of Same
Abstract: A titanium material having a Vickers hardness HVs of the surface which is measured at a load of 25 gf and satisfies formula (i), having a relationship between the Vickers hardness HVs and gloss Gs which is measured at an incident angle of 20° and satisfies formula (ii), and having a color difference ?E*ab between the surface and a surface obtained by removing the surface by 10-20 µm through nitric-hydrofluoric acid pickling satisfies formula (iii). (i) HVs=200 (ii) HVs=250-0.25 Gs (iii) ?E*ab<3
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 June 2025
Publication Number
29/2025
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. MIYOSHI, Ryotaro
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. NISHIWAKI, Sosuke
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. TAKAHASHI, Kazuhiro
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
4. TAMENARI, Junichi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
5. KURITA, Atsushi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517056220-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-06-2025(online)].pdf | 2025-06-11 |
| 2 | 202517056220-STATEMENT OF UNDERTAKING (FORM 3) [11-06-2025(online)].pdf | 2025-06-11 |
| 3 | 202517056220-REQUEST FOR EXAMINATION (FORM-18) [11-06-2025(online)].pdf | 2025-06-11 |
| 4 | 202517056220-PROOF OF RIGHT [11-06-2025(online)].pdf | 2025-06-11 |
| 5 | 202517056220-PRIORITY DOCUMENTS [11-06-2025(online)].pdf | 2025-06-11 |
| 6 | 202517056220-POWER OF AUTHORITY [11-06-2025(online)].pdf | 2025-06-11 |
| 7 | 202517056220-FORM 18 [11-06-2025(online)].pdf | 2025-06-11 |
| 8 | 202517056220-FORM 1 [11-06-2025(online)].pdf | 2025-06-11 |
| 9 | 202517056220-DRAWINGS [11-06-2025(online)].pdf | 2025-06-11 |
| 10 | 202517056220-DECLARATION OF INVENTORSHIP (FORM 5) [11-06-2025(online)].pdf | 2025-06-11 |
| 11 | 202517056220-COMPLETE SPECIFICATION [11-06-2025(online)].pdf | 2025-06-11 |
| 12 | 202517056220-FORM 3 [12-11-2025(online)].pdf | 2025-11-12 |