silicon nitride ceramic grinding ball
si3n4 ceramic ball, silicon nitride ceramic ball, grinding balls, si3n4 ceramic ball, si3n4 Grinding interfacer ball
1.mateial: si3n4,zirocnia, alumina,etc
2.usage: for grinding
Excellent high temperature strength
High breaking strength
excellent thermal shock-resistant
Resist to chemical corrosion
excellent wear resistance
High mechanical strength
high thermal conductivity
Be used as seal faces, bearings and tubes in spacecraft, machinery,metallurgy,
printing and dyeing,foodstuff,phamaceutical,auto industry.
Silicon nitride is harder, more wear-resistant, and higher temperature-resistant than steel.