vol.
9.ZrB_2+20vol%SiC, ZrB_2+25vol%SiC, ZrB_2+30vol%SiC and ZrB_2+20vol%SiC+20vol%ZrC composites were prepared by hot-pressing with vacuum. The microstructures and phase constitutions of the composites were investigated by the means SEM, EDS etc. .

