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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 10272497 B1

PDFFull Text
Date of Patent:
Apr. 30, 2019

Filed:

Mar. 17, 2016

Cladded articles and methods of making the same

Applicant:

Kennametal Inc., Latrobe, PA (US);

Inventors:

Qingjun Zheng, Export, PA (US);

Yixiong Liu, Greensburg, PA (US);

James A. Faust, New Albany, IN (US);

Danie J. De Wet, Belleville, CA;

Sudharsan Subbaiyan, Belleville, CA;

Piyamanee Komolwit, Greensburg, PA (US);

Mark J. Rowe, New Derry, PA (US);

Assignee:

KENNAMETAL INC., Latrobe, PA (US);

Attorney:

Larry R. Meenan

Primary Examiner:

Keith Walker

Assistant Examiner:

John A Hevey

Int. Cl.
CPC ...
B22F 3/10 (2006.01); B22F 7/00 (2006.01); B22F 7/04 (2006.01); B22F 7/06 (2006.01); B22F 7/08 (2006.01); C22C 1/04 (2006.01); B32B 15/01 (2006.01); C22C 19/00 (2006.01); C22C 19/03 (2006.01); C22C 19/05 (2006.01); C22C 38/04 (2006.01); C22C 38/22 (2006.01); C22C 38/36 (2006.01); C22C 38/38 (2006.01);
U.S. Cl.
CPC ...
B22F 7/04 (2013.01); B22F 3/10 (2013.01); B22F 7/008 (2013.01); B22F 7/062 (2013.01); B22F 7/08 (2013.01); B32B 15/011 (2013.01); B32B 15/015 (2013.01); C22C 1/0433 (2013.01); C22C 19/002 (2013.01); C22C 19/005 (2013.01); C22C 19/03 (2013.01); C22C 19/055 (2013.01); C22C 19/056 (2013.01); C22C 19/057 (2013.01); C22C 19/058 (2013.01); C22C 38/04 (2013.01); C22C 38/22 (2013.01); C22C 38/36 (2013.01); C22C 38/38 (2013.01);
Abstract

In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.

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