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:
Jan. 28, 2020
Filed:
Jan. 29, 2013
Applicant:
Esco Corporation, Portland, OR (US);
Inventor:
Srinivasarao Boddapati, Bothell, WA (US);
Assignee:
ESCO GROUP LLC, Portland, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 19/00 (2006.01); B32B 3/26 (2006.01); B32B 5/16 (2006.01); B32B 3/28 (2006.01); B32B 7/04 (2019.01); B32B 7/02 (2019.01); B32B 15/01 (2006.01); B22D 23/06 (2006.01);
U.S. Cl.
CPC ...
B22D 19/00 (2013.01); B22D 23/06 (2013.01); B32B 3/26 (2013.01); B32B 3/28 (2013.01); B32B 5/16 (2013.01); B32B 7/02 (2013.01); B32B 7/04 (2013.01); B32B 15/01 (2013.01); Y10T 428/12042 (2015.01); Y10T 428/12389 (2015.01); Y10T 428/12403 (2015.01); Y10T 428/12479 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24537 (2015.01); Y10T 428/24545 (2015.01); Y10T 428/24997 (2015.04);
Abstract
A system and method of forming a wear resistant composite material includes placing a porous wear resistant filler material in a mold cavity and infiltrating the filler material with a matrix material by heating to a temperature sufficient to melt the matrix material, then cooling the assembly to form a wear resistant composite material. The system and method can be used to form the wear resistant composite material on the surface of a substrate, such as a part for excavating equipment or other mechanical part. One suitable matrix material may be any of a variety of ductile iron alloys.