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:
Nov. 07, 2023
Filed:
Jan. 04, 2022
Applicant:
Kobe Steel, Ltd., Hyogo, JP;
Inventors:
Assignee:
KOBE STEEL, LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/04 (2006.01); B22F 10/38 (2021.01); C22C 38/00 (2006.01); B33Y 10/00 (2015.01); B23K 35/02 (2006.01); B23K 35/30 (2006.01); B33Y 80/00 (2015.01); B23K 103/04 (2006.01);
U.S. Cl.
CPC ...
B23K 9/042 (2013.01); B22F 10/38 (2021.01); B23K 35/0255 (2013.01); B23K 35/3053 (2013.01); C22C 38/00 (2013.01); B23K 2103/04 (2018.08); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); C21D 2211/005 (2013.01);
Abstract
An additively manufactured object formed by depositing weld bead layers, each of the weld bead layers being obtained by melting and solidifying a filler metal made of a mild steel, the additively manufactured object includes a plurality of the weld bead layers having a ferrite phase with an average grain diameter of 11 μm or less in a part except for a surface oxide film.