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:
Mar. 07, 2023
Filed:
Jun. 23, 2020
Applicant:
Powdermet, Inc., Euclid, OH (US);
Inventors:
Andrew Sherman, Mentor, OH (US);
Brian Werry, Euclid, OH (US);
Assignee:
POWDERMET, INC., Euclid, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C 29/14 (2006.01); B22F 3/11 (2006.01); B21D 31/00 (2006.01); C22C 32/00 (2006.01); C22C 49/00 (2006.01); C22C 49/11 (2006.01); C22C 49/06 (2006.01); B32B 5/16 (2006.01); B32B 5/20 (2006.01); B22F 3/16 (2006.01); C22C 1/10 (2023.01); B32B 5/18 (2006.01);
U.S. Cl.
CPC ...
B22F 3/1112 (2013.01); B21D 31/00 (2013.01); B22F 3/16 (2013.01); B32B 5/16 (2013.01); B32B 5/18 (2013.01); B32B 5/20 (2013.01); C22C 1/1084 (2013.01); C22C 29/14 (2013.01); C22C 32/0031 (2013.01); C22C 32/0036 (2013.01); C22C 32/0078 (2013.01); C22C 49/00 (2013.01); C22C 49/06 (2013.01); C22C 49/11 (2013.01); B22F 2003/1106 (2013.01); B22F 2998/10 (2013.01);
Abstract
A structured multi-phase composite which include a metal phase, and a low stiffness, high thermal conductivity phase or encapsulated phase change material, that are arranged to create a composite having high thermal conductivity, having reduced/controlled stiffness, and a low CTE to reduce thermal stresses in the composite when exposed to cyclic thermal loads. The structured multi-phase composite is useful for use in structures such as, but not limited to, high speed engine ducts, exhaust-impinged structures, heat exchangers, electrical boxes, heat sinks, and heat spreaders.