Tokai Carbon Korea Co., Ltd

Dong Wan Jo

The present disclosure relates to a tantalum carbide-coated carbon material and a method for manufacturing the same, and an aspect of the present disclosure provides a tantalum carbide-coated carbon material including: a carbon substrate; and a tantalum carbide coating layer formed on the carbon substrate by a CVD method, wherein microcracks included in the tantalum carbide coating layer have a maximum width of 1.5 μm to 2.6 μm.

Tantalum carbide-coated carbon material and method for manufacturing same

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&#xd7;10/&#xb0; C. or more.

Carbonated tantalum coating material

The present invention relates to a tantalum carbide coated carbon material, and more particularly, to a tantalum carbide coated carbon material including a tantalum carbide film having a surface contact angle of 50&#xb0; or more and low surface energy.

Tantalum carbide coated carbon material

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&#xb0; C. to 2,500&#xb0; C.

Method of manufacturing tantalum carbide coating layer using chemical vapor deposition and tantalum carbide manufactured using the same

The present invention relates to carbon material having, on the base material, a coating layer that includes TaC, and a method for producing the carbon material. For example, the carbon material may include a base material and a coating layer on the surface of the base material. The coating layer may include TaC, which may have a maximum diffraction peak value on the (111) surface, where diffraction peak values may be generated by diffractions of X-rays in XRD analysis.

Carbon material having coating layer comprising TaC, and method for producing said carbon material

The present invention relates to carbon material having, on the base material, a coating layer that includes tantalum carbide (TaC), and a method for producing the carbon material. For example, the carbon material may include a base material and a coating layer on the surface of the base material. The coating layer may include TaC having average crystal grain size of 10-50 &#x3bc;m.

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Gyeonggi-do, South Korea

Dong Wan Jo