Alumina ceramic features

- Jun 12, 2019-

1. High hardness

As determined by the Shanghai Institute of Ceramics, Chinese Academy of Sciences, its Rockwell hardness is HRA80-90, which is second only to diamond and far exceeds the wear resistance of wear-resistant steel and stainless steel.

2. Excellent wear resistance

As measured by the Institute of Powder Metallurgy of Central South University, its wear resistance is equivalent to 266 times of manganese steel and 171.5 times of high chromium cast iron.

3. Light weight

Its density is 3.5g / cm3, which is only half that of steel, which can greatly reduce the equipment load.