The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2024
Filed:
Aug. 16, 2022
Nippon Steel Corporation, Tokyo, JP;
Kohei Tokuda, Tokyo, JP;
Mamoru Saito, Tokyo, JP;
Yuto Fukuda, Tokyo, JP;
Yasuto Goto, Tokyo, JP;
Yasuhiro Majima, Tokyo, JP;
Naoyuki Yamato, Tokyo, JP;
Fumiaki Nakamura, Tokyo, JP;
Hidetoshi Shindo, Tokyo, JP;
Koji Kawanishi, Tokyo, JP;
Kenichiro Matsumura, Tokyo, JP;
Hiroshi Takebayashi, Tokyo, JP;
NIPPON STEEL CORPORATION, Tokyo, JP;
Abstract
A plated steel sheet comprises a plated layer on a surface of a steel sheet, in which in the plated layer, the total amount ΣA of Sn, Bi, and In is less than 0.75%, the total amount ΣB of Ca, Y, La, and Ce is 0.03 to 0.60%, the total amount ΣC of Cr, Ti, Ni, Co, V, Nb, Cu, and Mn is 0 to 1.00%, Sn≤Si, and 20.0≤Mg/Si are satisfied, and in an X-ray diffraction pattern of a surface of the plated layer, an X-ray diffraction peak of AlZnCa, an X-ray diffraction peak of CaZn, and an X-ray diffraction peak of η'-MgZnsatisfy a predetermined relationship.