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.

Date of Patent:
Oct. 08, 2024

Filed:

Jul. 26, 2022
Applicant:

Pukyong National University Industry-university Cooperation Foundation, Busan, KR;

Inventor:

Hansang Kwon, Busan, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 3/105 (2006.01);
U.S. Cl.
CPC ...
B22F 3/105 (2013.01); B22F 2202/13 (2013.01); B22F 2301/052 (2013.01); B22F 2302/253 (2013.01); B22F 2302/256 (2013.01); B22F 2302/45 (2013.01);
Abstract

A method of manufacturing a composite material for thermal shields, and a composite material manufactured by the method are proposed. The method may include preparing a mixed powder including (i) a metal powder including a powder of aluminum or aluminum alloy and (ii) a polymer or ceramic powder. The method may also include sintering the mixed powder through pressureless sintering or spark plasma sintering to produce a composite material. According to the present disclosure, a powder of polymer, ceramic, and/or metal which have a relatively low level of thermal conductivity can be compounded with a metal material including aluminum through a sintering process of powder metallurgy, such as pressureless sintering or spark plasma sintering. Thus, a heterogeneous composite material with a low-level thermal conductivity (10 W/mk or less) can be obtained, and the composite material can be used as a material for various thermal shields.


Find Patent Forward Citations

Loading…