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. 08, 2022
Filed:
Dec. 18, 2018
Applicant:
Tokai Carbon Korea Co., Ltd, Gyeonggi-do, KR;
Inventor:
Dong Wan Jo, Anseong-si, KR;
Assignee:
TOKAI CARBON KOREA CO., LTD, Anseong-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/32 (2006.01); C01B 32/914 (2017.01); C23C 16/04 (2006.01); C23C 16/52 (2006.01); C23C 16/44 (2006.01);
U.S. Cl.
CPC ...
C23C 16/32 (2013.01); C01B 32/914 (2017.08); C23C 16/045 (2013.01); C23C 16/4401 (2013.01); C23C 16/52 (2013.01);
Abstract
A method of manufacturing a material including tantalum carbide (TaC) with a particularly low impurity content, and a TaC material formed by the method are provided. The method includes preparing a base material, and forming a TaC coating layer on a surface of the base material at a temperature of 1,600° C. to 2,500° C.