The copper matrix composite reinforced by in-situ nano-TiB2 was prepared by electromagnetism sintering and hot pressing of boron (B), titanium (Ti) and copper (Cu) powders, which were evenly mixed and then cold molding by press machine. The microstructures and phase composition of TiBB2/Cu composites
were studied with SEM, XRD. The formation mechanism of TiB2B in Ti-B-Cu
system also was studied by quenching and differential scanning calorimetry .The mechanical properties...