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:
Oct. 10, 2023
Filed:
Dec. 17, 2019
Applicant:
Tokai Carbon Korea Co., Ltd., Gyeonggi-do, KR;
Inventor:
Dong Wan Jo, Gyeonggi-do, KR;
Assignee:
TOKAI CARBON KOREA CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/914 (2017.01); C01B 32/156 (2017.01); C01B 32/194 (2017.01); C01B 32/21 (2017.01); C23C 16/32 (2006.01);
U.S. Cl.
CPC ...
C01B 32/914 (2017.08); C01B 32/156 (2017.08); C01B 32/194 (2017.08); C01B 32/21 (2017.08); C01P 2006/32 (2013.01); C23C 16/32 (2013.01);
Abstract
The present disclosure relates to a tantalum carbide coating material, and more specifically, to a tantalum carbide coating material comprising: a carbon substrate; and a tantalum carbide coating formed on the carbon substrate, wherein a thermal expansion coefficient difference between the carbon substrate and the tantalum carbide coating is 1.0×10/° C. or more.