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Plated Steel Material And Method For Manufacturing Plated Steel Material
Abstract: The present invention provides a plated steel material and a method for manufacturing same, the plated steel material comprising a base steel material and a plating layer, wherein the plating layer includes a Zn-Al-Mg alloy layer disposed on a surface of the base steel material and a Mg-rich layer disposed on a surface of the Zn-Al-Mg alloy layer, and the thickness of the Mg-rich layer is 0.8 µm or more and is equal to or less than [the thickness of plating layer × 1/2].
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 March 2025
Publication Number
14/2025
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. SAITO, Mamoru
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. GOTO, Yasuto
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. SHINDO, Hidetoshi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
4. YAMATO, Naoyuki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
5. FUKUDA, Yuto
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
6. MIYATA, Takuya
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
7. MAJIMA, Yasuhiro
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
8. TOKUDA, Kohei
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517022744-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [13-03-2025(online)].pdf | 2025-03-13 |
| 2 | 202517022744-STATEMENT OF UNDERTAKING (FORM 3) [13-03-2025(online)].pdf | 2025-03-13 |
| 3 | 202517022744-REQUEST FOR EXAMINATION (FORM-18) [13-03-2025(online)].pdf | 2025-03-13 |
| 4 | 202517022744-PROOF OF RIGHT [13-03-2025(online)].pdf | 2025-03-13 |
| 5 | 202517022744-PRIORITY DOCUMENTS [13-03-2025(online)].pdf | 2025-03-13 |
| 6 | 202517022744-POWER OF AUTHORITY [13-03-2025(online)].pdf | 2025-03-13 |
| 7 | 202517022744-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [13-03-2025(online)].pdf | 2025-03-13 |
| 8 | 202517022744-FORM 18 [13-03-2025(online)].pdf | 2025-03-13 |
| 9 | 202517022744-FORM 1 [13-03-2025(online)].pdf | 2025-03-13 |
| 10 | 202517022744-DRAWINGS [13-03-2025(online)].pdf | 2025-03-13 |
| 11 | 202517022744-DECLARATION OF INVENTORSHIP (FORM 5) [13-03-2025(online)].pdf | 2025-03-13 |
| 12 | 202517022744-COMPLETE SPECIFICATION [13-03-2025(online)].pdf | 2025-03-13 |
| 13 | 202517022744-FORM 3 [04-07-2025(online)].pdf | 2025-07-04 |