|Feature:||High Hardness,high Strength,high Temperature||Zirconia Content:||94.4%|
94 zirconia ceramic substrate,
94 ZrO2 substrate,
94 ZrO2 ceramic resistor heat sink
Insulated heat sink black ZrO2 Zirconia Ceramic resistor substrate sheet chip
Zirconium oxide ceramics are white, yellow or gray when containing impurities, and generally contain HfO 2, which is not easily separated. Pure ZrO2 has three crystal states under normal pressure. The production of zirconia ceramics requires the preparation of high-purity, good dispersion properties, ultra-fine particles, narrow particle size distribution, zirconia ultrafine powder preparation methods, zirconia purification mainly chlorination and thermal decomposition, alkali metal Oxidative decomposition method, lime melting method, plasma arc method, precipitation method, colloid method, hydrolysis method, spray pyrolysis etc.
We can produce it according to your drawing.
Data sheet below
|vickers hardness(load 500g)||Gpa(Kg/mm2)||11.5(1175)|
|modulus of elasticity(20℃)||Gpa||＞200|
|thermal expansiton coefficient||10-6/℃||9.6|
|thermal shock resistance||T℃||250|
Machinery,fiber optic,khife,medical,food etc.
plunger,ceramic shaft,fiber optic bushing,stub,grinding,ceramic knife,ceramic slide guide,machined plunger,mobile phone shell,watch case etc.
Wuxi Special Ceramic Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 30 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.