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.

Date of Patent:
Nov. 17, 2020

Filed:

Jun. 30, 2015
Applicant:

Baoshan Iron & Steel Co., Ltd., Shanghai, CN;

Inventors:

Zhaoxia Qu, Shanghai, CN;

Lei Xu, Shanghai, CN;

Liqian Xia, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/30 (2006.01); B23K 35/40 (2006.01); B23K 35/00 (2006.01); B23K 35/22 (2006.01); B23K 9/173 (2006.01);
U.S. Cl.
CPC ...
B23K 35/3073 (2013.01); B23K 35/00 (2013.01); B23K 35/22 (2013.01); B23K 35/30 (2013.01); B23K 35/3053 (2013.01); B23K 35/40 (2013.01); B23K 9/173 (2013.01);
Abstract

Provided is a superhigh strength gas shielded welding wire containing V, the mass percentage contents of the chemical elements thereof being: 0.08-0.12% of C, 0.65-0.80% of Si, 1.80-1.95% of Mn, 0<Cu≤0.25%, 0.20-0.40% of Cr, 0.2-0.6% of Mo, 1.30-1.80% of Ni, 0.08-0.20% of Ti, 0.01-0.05% of V, 0.0070-0.0130% of N, and the balance of Fe and other inevitable impurities. Also provided is a method for manufacturing the welding wire. A weld metal obtained after welding with said welding wire has a higher strength and toughness, and also has a good crack resistance, weldability and plasticity.


Find Patent Forward Citations

Qu, Zhaoxia. (2020). Super high strength gas protection welding wire containing v and manufacturing method therefor (U.S. Patent No. 10835997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10835997

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…