Precision Alumina Ceramic Plate And Ordinary Ceramic Plate

 

Precision alumina ceramic plate is also called precision alumina ceramic lining, high aluminum lining, precision alumina ceramic sheet, precision alumina lining. So what is the difference between it and ordinary ceramics?

Precision alumina ceramic plate features:

First of all, the hardness is large. Its Rockwell hardness can reach HRA80-90. Its wear resistance is excellent, being higher than manganese steel and high chromium cast iron. This can extend the service life of the equipment by more than ten times. Moreover, the weight of precision alumina ceramic sheet is very light, and its density is 3.65g/cm. This can greatly reduce the load of the equipment. Precision alumina ceramic plate is firmly bonded on the equipment, has good heat resistance, and can run at 350 °C for a long time without aging.

Ordinary ceramics are completed by three processes: raw material preparation, billet forming, and kiln firing. Most of the precision alumina ceramic sheets are manufactured by powder sintering technology.

95 alumina precision ceramics are a kind of alumina precision ceramics.

It has good chemical corrosion resistance and molten metal resistance. Also, it has high temperature resistance, good finish, thermal stability, and a small thermal expansion coefficient. Moreover, it offers good thermal conductivity, high mechanical strength, and high insulation strength. It has the same hardness as corundum, and wear resistance comparable to superhard alloys.

It can be used for biological precision ceramics and electronic devices such as high-voltage switch shell insulation materials. Additionally, it is suitable for mechanical parts such as sealing ring valve parts and wear-resistant materials such as wear-resistant precision ceramic balls and rods. High-temperature devices, like high-temperature liquid delivery pipes, are also among other uses. Welcome inquiry.