Abstract
Commercially pure titaniu., Co and Al-V alloy powders were mixed to produce the Ti-5wt%Co and Ti-6 wt%Al-4wt%V powders. The powder was processed by the injection molding.Acrylate, atactic-polypropyren e and wax were used as the binder.The carbon and oxygen contents in the sintered specimens were lea s in the case of the two step debinding process compared to that of the conventional debinding process. Addition of Co and Al-V alloy powder promoted the formation of the fine (α+β) two phase structure.The density of specimens sintered at 1300°C in vaccum were 95%.The bending strength of Ti-6Al-4V powder specimen was 1300MPa.