Cte Of Alumina Ceramic

Our dialometry testing services use netzsch dil 402 pc or similar instrument.

Cte of alumina ceramic.

Aluminas are used in both general use and specialized applications. Kyocera is the global leading manufacturer of superior precision fine ceramics advanced ceramics. Dielectric loss tan δ 1mhz 25 c. Cte is usually given in units of um m c or ppm c.

Alumina also known as aluminum oxide is a hard wearing advanced technical ceramic material frequently used in a wide variety of industrial applications. Coefficient of thermal expansion. Maximum use temperature c. This material has superb material characteristics such as high electrical insulation high mechanical strength high wear and chemical resistance.

Dielectric strength 6 35mm ac kv mm. Variations are possible among various commercial grades. Coefficient of thermal expansion. The coefficient of thermal expansion for a material is usually specified over a temperature range because it varies depending on the temperature.

Alumina alpha al2o3 99 5 categories. Dilatometry and thermal expansion coefficient cte testing services. Property values below are taken from literature and manufacturer sources. Alumina oxide ceramics al2o3 is the most widely used fine ceramics material.

Alumina is one of the most cost effective and widely used material in the family of engineering ceramics. Alumina ceramics are commonly subdivided according to their alumina content ranging from 80 to more than 99. Aluminum oxide al 2 o 3 ceramic properties. Once fired and sintered it can only be machined using diamond grinding methods.

Alumina can be produced in a range of purities with additives designed to enhance properties. 1 x 10 4 to 4 x 10 4. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced resulting in good value for the cost in fabricated alumina shapes. Higher purity alumina demonstrates enhanced wear and corrosion resistance creating a continuous scale of various alumina grades compositions and performance.

Fine ceramics typically have a low coefficient of thermal expansion which indicates their expansion ratio due to changes in temperature. Learn about product material coefficient of thermal expansion. Alumina ceramics al o alumina or aluminium oxide al 2 o 3 is a major engineering material. Choose professional dilatometry and thermal expansion coefficient cte testing services from mse analytical services.

Alumina aluminium oxide al 2 o 3. The following values are given for a temperature around 20 c.