logo

For the Inventor, By the Inventor

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 12331382 B1

PDFFull Text
Date of Patent:
Jun. 17, 2025

Filed:

May. 06, 2019

Sintered alloy articles and methods of making the same

Applicant:

Kennametal Inc., Latrobe, PA (US);

Inventors:

Martin G. Perez, Latrobe, PA (US);

Paul D. Prichard, Greensburg, PA (US);

Matthew Yao, Belleville, CA;

John Skwara, Latrobe, PA (US);

Abdelhakim Belhadjhamida, Kingston, CA;

Kevin M. Gamble, Latrobe, PA (US);

Michael J. Meyer, Irwin, PA (US);

Assignee:

KENNAMETAL INC., Latrobe, PA (US);

Attorney:

Christopher J. Owens

Primary Examiner:

Xiaobei Wang

Int. Cl.
CPC ...
C22C 19/07 (2006.01); B22F 10/14 (2021.01); B22F 10/34 (2021.01); B29C 64/165 (2017.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); B22F 10/28 (2021.01); B29K 505/08 (2006.01);
U.S. Cl.
CPC ...
C22C 19/07 (2013.01); B22F 10/14 (2021.01); B22F 10/34 (2021.01); B29C 64/165 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B22F 10/28 (2021.01); B22F 2301/15 (2013.01); B29K 2505/08 (2013.01); B33Y 80/00 (2014.12);
Abstract

Powder alloy compositions and associated additive manufacturing techniques are described herein for production of sintered articles with microstructure and/or enhanced wear and corrosion resistance. In some embodiments, an article comprises sintered cobalt-based alloy having chromium carbide precipitates dispersed therein, the chromium carbide precipitates having an average size less than 4 μm.

Find Patent Forward Citations

Perez, Martin. (2025). Sintered alloy articles and methods of making the same (U.S. Patent No. 12331382). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12331382

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

Loading…