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Hot Stamp Molded Article

Abstract: This hot stamp molded article comprises a base steel material and a plating layer that is formed on the surface of the base steel material; the plating layer has a chemical composition that contains, in mass%, 0.000010% to 3.0% of Sc, more than 15.0% but not more than 95.0% of Fe, 0% to 80.0% of Al, 0% to 20.0% of Si, and a total content of 0% to 5.0% of Mg, Ca, La, Ce, Y, Cr, Ti, Ni, Co, V, Nb, Cu, Mn, Sr, Sb, Pb, B, Li, Zr, Mo, W, Ag, P, Sn, Bi and In, with the balance being made up of 5.0% or more of Zn and impurities; and an ?-Zn phase is present in the vicinity of the surface of the plating layer.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
11 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. HAYASHIDA Shota
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
2. MITSUNOBU Takuya
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
3. TAKEBAYASHI Hiroshi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071

Specification

Documents

Application Documents

# Name Date
1 202417045023-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-06-2024(online)].pdf 2024-06-11
2 202417045023-STATEMENT OF UNDERTAKING (FORM 3) [11-06-2024(online)].pdf 2024-06-11
3 202417045023-PROOF OF RIGHT [11-06-2024(online)].pdf 2024-06-11
4 202417045023-PRIORITY DOCUMENTS [11-06-2024(online)].pdf 2024-06-11
5 202417045023-POWER OF AUTHORITY [11-06-2024(online)].pdf 2024-06-11
6 202417045023-FORM 1 [11-06-2024(online)].pdf 2024-06-11
7 202417045023-DRAWINGS [11-06-2024(online)].pdf 2024-06-11
8 202417045023-DECLARATION OF INVENTORSHIP (FORM 5) [11-06-2024(online)].pdf 2024-06-11
9 202417045023-COMPLETE SPECIFICATION [11-06-2024(online)].pdf 2024-06-11
10 202417045023-FORM 18 [12-07-2024(online)].pdf 2024-07-12
11 202417045023-FORM 3 [30-10-2024(online)].pdf 2024-10-30