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:
Mar. 19, 2024
Filed:
Dec. 28, 2020
Applicant:
Beijing National Innovation Institute of Lightweight Ltd, Beijing, CN;
Inventors:
Miaohui Wang, Beijing, CN;
Xueyuan Ge, Beijing, CN;
Borui Du, Beijing, CN;
Bowen Shen, Beijing, CN;
Yifei Xu, Beijing, CN;
Ning Xiao, Beijing, CN;
Sheng Hao, Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/34 (2014.01); B22F 1/05 (2022.01); B22F 1/065 (2022.01); B22F 9/08 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/44 (2006.01); C22C 38/50 (2006.01); C22C 38/54 (2006.01); C22C 38/58 (2006.01);
U.S. Cl.
CPC ...
C22C 38/54 (2013.01); B22F 1/05 (2022.01); B22F 1/065 (2022.01); B22F 9/082 (2013.01); B23K 26/34 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/44 (2013.01); C22C 38/50 (2013.01); C22C 38/58 (2013.01); B22F 2301/35 (2013.01); B22F 2304/10 (2013.01);
Abstract
An iron-based metal powder for ultra-high-speed laser cladding comprising chemical composition and mass percentage of the metal powder of: C 0.6˜1.0%, Cr 17.0˜20.0%, Ni 5.0˜6.5%, Mn 2.0˜4.0%, Mo 1.0˜1.5%, Ti 4.0˜6.0%, B 1.0˜1.5%, N 0.08˜0.15%, Si≤0.5%, P≤0.030%, S≤0.030%, balance of Fe and unavoidable impurities, wherein the particle size of the metal powder is 15˜65 μm, the fluidity is 16˜20 s/50 g.