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Boron Carbide (B4C), generally known as black diamond, is definitely the third toughest material just after diamond and cubic boron nitride. It is actually an acceptable substance For lots of high performance apps resulting from its interesting combination of Attributes. Its excellent hardness can make it a suitable abrasive powder for lapping, sha

Polymeric precursors to a wide range of non-oxide ceramics have been synthesized by reacting metal alkoxides with A variety of polyhydric and monohydric alcohols (transesterification). The choice of alcohols controls the form from the polymer as well as the stoichiometry on the coke produced by charring the polymer in an inert atmosphere.“We want