抄録
Mechanical alloying (MA) for powder mixtures of Ni-33mol%Al and Ni-33mol%Al-lmol%B has been carried out at various milling times. The obtained MA powders induced combustion synthesis in both atomospheres of the air and vacuum heating. The: reactive MA powders were consolidated at temperatures as low as possible by hot pressing. The obtained results showed the formation of intermetallic compounds such as NiAi and Ni_3Al, so that the combustion synthesis (reaction sintering) was considered to occur during the consolidation, but the densification was insufficient in this experiment.