Microstructure and Mechanical Properties of Ti-Al Based Composites.

Ceramic particulate dispersed Ti-Al intermetalic compound composites were successfuly fabricated by hot-pressing the mixtures of Ti and Al (Ti/Al= 70/30at%) powders with fine ceramic particulates, SiC and B4C, as the second phases.There were a little reactions between the Ti-Al intermetalic compound and ceramic particulate during the hot-pressing .The microstructure