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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.:

US 12465991 B1

PDFFull Text
Date of Patent:
Nov. 11, 2025

Filed:

Jun. 25, 2019

Wear-resistant iron-based alloy compositions comprising nickel

Applicant:

Höganäs Ab (Publ), Höganäs, SE;

Inventors:

Barbara Maroli, Höganäs, SE;

Robert Frykholm, Ödåkra, SE;

Sven Bengtsson, Höganäs, SE;

Karin Frisk, Enebyberg, SE;

Assignee:

HÖGANÄS AB (PUBL), Höganäs, SE;

Attorney:

Boone IP Law

Primary Examiner:

Xiaobei Wang

Int. Cl.
CPC ...
B23K 9/04 (2006.01); B22F 1/05 (2022.01); B23K 35/02 (2006.01); B23K 35/30 (2006.01); B23K 103/04 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/08 (2006.01);
U.S. Cl.
CPC ...
B23K 9/042 (2013.01); B22F 1/05 (2022.01); B23K 35/0244 (2013.01); B23K 35/3093 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/08 (2013.01); B23K 2103/04 (2018.08); Y10T 428/12951 (2015.01);
Abstract

An iron-based alloy composition including: boron (B): 1.6-2.4 wt. %; carbon (C): 1.7-3.0 wt. %; molybdenum (Mo): 16.0-19.5 wt. %; nickel (Ni): 3.5-6.5 wt. %; manganese (Mn): below 0.8 wt. %; silicon (Si): 0.2-3.0 wt. %; vanadium (V): 10.8-13.2 wt. %; and balanced with iron (Fe). Also, an item including a substrate portion and a hardfacing coating bonded to the substrate portion, wherein the hardfacing coating is made by an overlay welding process using the iron-based alloy composition.

Find Patent Forward Citations

Maroli, Barbara. (2025). Wear-resistant iron-based alloy compositions comprising nickel (U.S. Patent No. 12465991). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12465991

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

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