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:
May. 26, 2020
Filed:
Nov. 06, 2017
Iowa State University Research Foundation, Inc., Ames, IA (US);
Andrew J. Heidloff, West Des Moines, IA (US);
Joel R. Rieken, Nevada, IA (US);
Iver E. Anderson, Ames, IA (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Abstract
A method for gas atomization of a titanium alloy, nickel alloy, or other alumina (AlO)-forming alloy wherein the atomized particles are exposed as they solidify and cool in a very short time to multiple gaseous reactive agents for the in-situ formation of a passivation reaction film on the atomized particles wherein the reaction film retains a precursor halogen alloying element that is subsequently introduced into a microstructure formed by subsequent thermally processing of the atomized particles to improve oxidation resistance.