Abstract: The bimetallic planing chips for carpenters were made by drop-forging high speed steel powder in carbon-steel (0. 45%C) containers. On the basis of anaiyzing technological process,the bonding strength between powder high speed steel and carbonsteel (0. 45%C) and fracture mophology were emphatically investigated.
Experiments have shown the good bonding strength between two metals, hence it is not only feasible but also economical for commercial production of bimetallic composite materials by using this process.