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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 10260370 B1

PDFFull Text
Date of Patent:
Apr. 16, 2019

Filed:

Dec. 10, 2014

Nanostructured ferritic alloy components and related articles

Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Richard DiDomizio, Charlton, NY (US);

Anne O'Dell Knight, Piedmont, SC (US);

Laura Cerully Dial, Clifton Park, NY (US);

Shenyan Huang, Niskayuna, NY (US);

Michael Francis Xavier Gigliotti, Jr., Glenville, NY (US);

Assignee:

GENERAL ELECTRIC COMPANY, Schenectady, NY (US);

Attorneys:

GE Global Patent Operation

John Darling

Primary Examiner:

Laura A Auer

Int. Cl.
CPC ...
F01D 5/02 (2006.01); F01D 25/00 (2006.01); F04D 29/02 (2006.01); F04D 29/28 (2006.01); C22C 38/00 (2006.01); C22C 38/08 (2006.01); C22C 38/30 (2006.01); C21D 6/02 (2006.01); C21D 7/13 (2006.01); C21D 9/00 (2006.01); B22F 7/04 (2006.01); B23K 9/028 (2006.01); B23K 9/167 (2006.01); B23K 9/173 (2006.01); C21D 1/22 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B23K 101/00 (2006.01); B23K 103/02 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/44 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01);
U.S. Cl.
CPC ...
F01D 25/005 (2013.01); B22F 7/04 (2013.01); B23K 9/0282 (2013.01); B23K 9/167 (2013.01); B23K 9/173 (2013.01); C21D 6/02 (2013.01); C21D 7/13 (2013.01); C21D 9/0068 (2013.01); C22C 38/00 (2013.01); C22C 38/08 (2013.01); C22C 38/30 (2013.01); F01D 5/02 (2013.01); F04D 29/023 (2013.01); F04D 29/284 (2013.01); B23K 2201/001 (2013.01); B23K 2203/02 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); C21D 1/22 (2013.01); C21D 2201/03 (2013.01); C21D 2211/004 (2013.01); C21D 2261/00 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/44 (2013.01); C22C 38/48 (2013.01); C22C 38/50 (2013.01); F05D 2220/31 (2013.01); F05D 2220/32 (2013.01); F05D 2300/6032 (2013.01);
Abstract

An article, for example a turbomachinery article is presented. The article includes a weldable first component having a base portion and a flange portion. The flange portion is outwardly projecting normal to a surface of the base portion; and is joined with the base portion by a solid state joint. The base portion comprises a nanostructured ferritic alloy; and the flange portion comprises a steel substantially free of oxide nanofeatures. The first component is joined to a second component through the flange portion of the first component by a weld joint.

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