Plated Steel Sheet

Abstract: The present invention provides a plated steel sheet which is provided with a base steel sheet and a plating layer that is formed on the surface of the base steel sheet, and which is characterized in that: the plating layer has a specific chemical composition; and if the plating layer is measured by glow discharge optical emission spectrometry (GDS), the ratio of (Al concentration in center of plating layer)/(Al concentration at position of plating layer, at which Fe concentration is 50% of that of base steel sheet) is 0.10 to 1.50.

Patent Information

Application #

Filing Date

07 June 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. MITSUNOBU, Takuya

c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071

2. TAKEBAYASHI, Hiroshi

c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071

Specification

Documents

Application Documents

#	Name	Date
1	202417044290-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [07-06-2024(online)].pdf	2024-06-07
2	202417044290-STATEMENT OF UNDERTAKING (FORM 3) [07-06-2024(online)].pdf	2024-06-07
3	202417044290-REQUEST FOR EXAMINATION (FORM-18) [07-06-2024(online)].pdf	2024-06-07
4	202417044290-PROOF OF RIGHT [07-06-2024(online)].pdf	2024-06-07
5	202417044290-PRIORITY DOCUMENTS [07-06-2024(online)].pdf	2024-06-07
6	202417044290-POWER OF AUTHORITY [07-06-2024(online)].pdf	2024-06-07
7	202417044290-FORM 18 [07-06-2024(online)].pdf	2024-06-07
8	202417044290-FORM 1 [07-06-2024(online)].pdf	2024-06-07
9	202417044290-DRAWINGS [07-06-2024(online)].pdf	2024-06-07
10	202417044290-DECLARATION OF INVENTORSHIP (FORM 5) [07-06-2024(online)].pdf	2024-06-07
11	202417044290-COMPLETE SPECIFICATION [07-06-2024(online)].pdf	2024-06-07
12	202417044290-FORM 3 [16-10-2024(online)].pdf	2024-10-16