Plated Steel Material And Method For Manufacturing Plated Steel

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Plated Steel Material And Method For Manufacturing Plated Steel Material

Abstract: Provided are: a plated steel material in which a plating layer thereof has a prescribed chemical composition, Zn/Al/MgZn2 ternary eutectics are present in a backscattered electron image of a Zn-Al-Mg alloy layer obtained when a surface of the plating layer is observed at a magnification of x100 by using a scanning electron microscope after polishing the surface of the plating layer until reaching 1/2 the layer thickness, and the average total perimeter of the Zn/Al/MgZn2 ternary eutectics is 100-300 mm/mm2; and a method for manufacturing said plated steel material.

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Notices, Deadlines & Correspondence

Patent Information

Application #

Filing Date

11 October 2024

Publication Number

51/2024

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. 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	202417077260-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-10-2024(online)].pdf	2024-10-11
2	202417077260-STATEMENT OF UNDERTAKING (FORM 3) [11-10-2024(online)].pdf	2024-10-11
3	202417077260-REQUEST FOR EXAMINATION (FORM-18) [11-10-2024(online)].pdf	2024-10-11
4	202417077260-PROOF OF RIGHT [11-10-2024(online)].pdf	2024-10-11
5	202417077260-PRIORITY DOCUMENTS [11-10-2024(online)].pdf	2024-10-11
6	202417077260-POWER OF AUTHORITY [11-10-2024(online)].pdf	2024-10-11
7	202417077260-FORM 18 [11-10-2024(online)].pdf	2024-10-11
8	202417077260-FORM 1 [11-10-2024(online)].pdf	2024-10-11
9	202417077260-DRAWINGS [11-10-2024(online)].pdf	2024-10-11
10	202417077260-DECLARATION OF INVENTORSHIP (FORM 5) [11-10-2024(online)].pdf	2024-10-11
11	202417077260-COMPLETE SPECIFICATION [11-10-2024(online)].pdf	2024-10-11
12	202417077260-FORM 3 [05-12-2024(online)].pdf	2024-12-05