Polycrystalline Aluminum-Containing Grits and Associated Methods

摘要

A method of forming a composite polycrystalline aluminum containing grit can include forming a dispersion of alumina and gelling the dispersion of alumina to form a gel. A nitride abrasive particle can be added to either the dispersion of alumina or the gel. After the nitride abrasive particle has been added, the gel can be processed to form a composite polycrystalline alumina nitride grit.