Hexagonal silicon carbide platelets and preforms and methods for
Hexagonal silicon carbide platelets and preforms and methods for
High purity and high strength inorganic silicon nitride continuo
High purity high surface area alpha crystalline silicon nitride
High purity high surface area silicon nitride
High purity silane and silicon production
High purity silicon-containing products
High resistivity silicon carbide single crystal
High temperature chemical reaction processes utilizing fluid-wal
High yield manufacturing process for silicon carbide
High-pressure phase silicon nitride having a cubic spinel...
Higher order silane composition, method for manufacturing...
Highly polishable, highly thermally conductive silicon carbide
Honeycomb structure and method for its manufacture
Hydrogenation of chlorosilanes to silane, SiH.sub.4, in bath of
Hydrosilyl-modified polycarbosilane precursors for silicon carbi