WHISKER-COVERED DIAMOND AND PREPARATION THEREOF

摘要

PURPOSE:To prepare a whisker-covered diamond useful as a starting material of a sinter and abrasive grains of a grinding stone by growing a specific whisker on a surface of a synthetic diamond particle. CONSTITUTION:At least one kind of whisker selected from the group consisting of whiskers of carbides, nitrides, carbide-oxides, and nitride-oxides of Ti, Zr, and Hf and whiskers of solid solns. of these compds. (e.g. TiC whisker) is grown on a surface of a synthetic diamond particle.