GE Advanced Ceramics Tantalum Carbide (TaC) Coating
Subcategory: Carbide; Ceramic/Metallic Coating
Material Notes: High temperature protective coating for graphite. TaC, NbC, and ZrC coatings resist chemical attack by corrosive liquids and gases at very high temperatures. They are finding increasing acceptance in the sealing and protecting of graphite hardware from hot ammonia, hydrogen, hydrochloric acid, and molten metals used in compound semiconductor epitaxial processes such as MOCVD and LPE. These carbide coatings are uniform, impermeable, electrically conductive, and extremely wear resistant thus providing long life and low particle generation. Information provided by GE Advanced Ceramics.
Available Properties |
- Density
- Modulus of Elasticity
- Electrical Resistivity
- CTE, linear 20°C
- Thermal Conductivity
- Melting Point
- Maximum Service Temperature, Air
- Emissivity (0-1)
|
|
|
|
Property Data |
This page displays only the text
of a material data sheet.
To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below. |
|
|
|
|