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:
Oct. 09, 2018
Filed:
May. 20, 2014
Applicant:
Crs Holdings Inc., Wilmington, DE (US);
Inventors:
David E. Wert, Wyomissing, PA (US);
Timothy R. Armstrong, Clinton, TN (US);
David A. Helmick, Wyomissing, PA (US);
Michael L. Schmidt, Sinking Spring, PA (US);
Assignee:
CRS Holdings Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 33/02 (2006.01); C22C 33/04 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01); C22C 38/52 (2006.01); C21D 1/18 (2006.01); C21D 6/00 (2006.01); C21D 8/00 (2006.01); B22F 3/15 (2006.01); C22C 38/06 (2006.01); C22C 38/00 (2006.01); B22F 3/17 (2006.01); C21D 6/04 (2006.01); C21D 7/13 (2006.01);
U.S. Cl.
CPC ...
C22C 33/0285 (2013.01); B22F 3/15 (2013.01); C21D 1/18 (2013.01); C21D 6/004 (2013.01); C21D 8/005 (2013.01); C22C 33/04 (2013.01); C22C 38/001 (2013.01); C22C 38/005 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/46 (2013.01); C22C 38/48 (2013.01); C22C 38/50 (2013.01); C22C 38/52 (2013.01); B22F 3/17 (2013.01); B22F 2998/10 (2013.01); C21D 6/04 (2013.01); C21D 7/13 (2013.01); C21D 2211/004 (2013.01); C21D 2211/008 (2013.01);
Abstract
A method of manufacturing a ferrous alloy article is disclosed and includes the steps of melting a ferrous alloy composition into a liquid, atomizing and solidifying of the liquid into powder particles, outgassing to remove oxygen from the surface of the powder particles, and consolidating the powder particles into a monolithic article.