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:
Apr. 18, 2017
Filed:
Mar. 08, 2013
Federal-mogul Corporation, Southfield, MI (US);
LA Corporation DE L'ecole Polytechnique DE Montreal, Montreal, CA;
Denis B. Christopherson, Jr., Waupin, WI (US);
Gilles L'Esperance, Quebec, CA;
Jeremy Koth, Sun Prairie, WI (US);
Philippe Beaulieu, Montreal, CA;
Leslie John Farthing, Rugby, GB;
Todd Schoenwetter, Beaver Dam, WI (US);
Federal-Mogul Corporation, Southfield, MI (US);
Abstract
A thermal spray powder is provided for use in a thermal spray technique, such as flame spraying, plasma spraying, cold spraying, and high velocity oxygen fuel spraying (HVOF). The thermal spray powder is formed by water or gas atomization and comprises 3.0 to 7.0 wt. % carbon, 10.0 to 25.0 wt. % chromium, 1.0 to 5.0 wt. % tungsten, 3.5 to 7.0 wt. % vanadium, 1.0 to 5.0 wt. % molybdenum, not greater than 0.5 wt. % oxygen, and at least 40.0 wt. % iron, based on the total weight of the thermal spray powder. The thermal spray powder can be applied to a metal body, such as a piston or piston ring, to form a coating. The thermal spray powder can also provide a spray-formed part.