Silicon carbide is a man-made material not directly from nature but silicon carbide seal face and silicon carbide mating ring are good for pump mechanical seals
silicon carbide(pressureless sintered silicon carbide/ssic and reaction bonded silicon carbide/sic) and tungsten carbide as mechanical seal rings/faces are compared
Sic is abbreviated from reaction bonded silicon carbide and ssic is from pressureless sintered silicon carbide, mechanical seal faces made of them are widely used in pump mechanical seals.
In a way mechanical seals are called end-face mechanical seals or pump shaft seals or pump seals and the rotary is called a seal face and the stationary is called a mating ring or a seal ring
pressureless sintered silicon carbide/ssic and reaction bonded silicon carbide/sic and ssic with carbon grains and sic with carbon grains are available. They are good materials of mechanical seal fac…
China National Standard references for mechanical seal faces/rings porosity defects related to ceramic seal faces/rings,silicon carbide seal faces/rings,tungsten carbide seal rings/faces and carbon s…