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:
Dec. 03, 2019
Filed:
Feb. 10, 2017
Applicant:
National Tsing Hua University, Hsinchu, TW;
Inventor:
Swe-Kai Chen, Hsinchu, TW;
Assignee:
NATIONAL TSING HUA UNIVERSITY, Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/56 (2006.01); C04B 35/58 (2006.01); C22C 29/02 (2006.01); C22C 29/14 (2006.01);
U.S. Cl.
CPC ...
C22C 29/14 (2013.01); C04B 35/5607 (2013.01); C04B 35/5611 (2013.01); C04B 35/58071 (2013.01); C04B 35/58078 (2013.01); C22C 29/02 (2013.01); C04B 2235/3813 (2013.01); C04B 2235/3839 (2013.01); C04B 2235/3843 (2013.01); C04B 2235/3847 (2013.01); C04B 2235/404 (2013.01); C04B 2235/96 (2013.01);
Abstract
Composites having the composition of at least one principal strengthening phase compound and one cemented phase of principal refractory metal are disclosed. The components of the strengthening phase compound can be a boride or a mixture of a boride and one or more than one carbide. In addition, the composites are obtained by smelting the principal strengthening phase compound and the cemented phase principal refractory metal in a non-equal molar ratio.