Process for the Preparation of Wurtzite-Like Boron Nitride, and Wurtzite-Like Boron Nitride

摘要

The amount of wurtzite-like BN in the shock wave synthesis can be increased by the following method: the graphite-like BN is mixed with additives of differing dynamic hardness, and with a residual temperature lying below that of wurtzite-like BN. The additive (preferable water or aqueous alkali salt solution) increases the multiple reflection of the shock waves within the BN, thus increasing the conversion to the wurtzite form. (ERA citation 05:019153)