Appearance: Shine with grey or dark grey metallic luster
Application:Mainly used to found ingredient of material,cutter and heads,conductor of heat,as the material and additive,crankshaft and cylinder barrel of advanced automobile,ingredient of kinds of heat-resistent steel and electrode,mainly used to guns,artillery,rockets,satellite,airplane and ship.
Post by Jessica qin Minerals & Metallurgy @2011-06-22 14:19:52