If moissanite is almost as hard as diamond why isn’t there moissanite blades if moissanite is cheaper?

Question

If moissanite is almost as hard as diamond why isn’t there moissanite blades if moissanite is cheaper?

In: 4910

Answer 1

Silicon carbide is used as an abrasive in grinding and honing applications . It is used for grinding nonferrous materials such as copper, brass, aluminum, and magnesium, as well as nonmetallic materials such as glass and ceramics. Silicon carbide is also used in honing applications for cast iron and other nonferrous materials