Thermal Conductivity Sapphire High Temperature

Guild optics is a manufacturer of sapphire substrates.

Thermal conductivity sapphire high temperature.

Silicon carbide sc1000 200. Thermal conductivity on the other hand is a ratio of the flow of heat through a given thickness of material to the temperature difference across this thickness. Heat transfer occurs at a lower rate in materials of low thermal conductivity than in materials of high thermal conductivity. Information of silicon carbide.

Single crystal single crystal sapphire is used for various kinds of vacuum equipment windows in excellent thermal conductivity at low temperatures allows single crystal sapphire as a. Sapphire optical and thermal properties graphs r6. 40 w m k 298 k. Excellent thermal conductivity at low temperatures allows single crystal sapphire as a transparent material to be used in many diverse fields requiring thermal conduction and heat radiation.

Specific gravity density. Good thermal conductivity and high heat resistance. Temperature coefficient of refractive index. The properties of sapphire.

Mechanical chemical thermal and more all listed out in plain english. 13 10 6 c 0 57 µm 20 c. The thermal conductivity of a material is a measure of its ability to conduct heat it is commonly denoted by or. 23 0 w m c at 77 c.

High pressure seals and valves. It is also used as an insulation material and microwave window. The high temperature performance of sapphire is combined with broad spectral range in this application. Learn more about the thermal conductivity of sapphire substrates sapphire wafers sapphire properties and crystal structure from valley design.

Thermal conductivity w m x k at 300k. It turns out that thermal conductivity is directional just like refractive index in all but isotropic isometric or amorphous materials. Ceramics with high or low thermal conductivity can be selected from our materials list. Single crystal sapphire is used as a material for substrates in super high frequency regions.

Sapphire is used in analytical applications where combinations of high temperature pressure and hydrofluoric acid species are encountered.