Spherical crystalline silicon carbide powder and a method for manufacturing same

摘要

A spherical crystalline silicon carbide powder as well as its manufacturing method are proposed; the new powder mean grain size is 0.5 - 5 micrometers, its specific volume of interior pores having a mean diameter of 0.003 through 0.1 micrometer is 0.000007 cm 3 /g through 0.01 cm 3 /g, and its specific surface area is 0.5 m 2 /g through 8.0 m 2 /g.