한국분말야금학회 한국분말야금학회지 장영일, 김지순, 안인섭, 김영도, 권영순 ... Mechanically-alloyed NiAl powder and ball-milled (Ni+Al) powder mixture were sintered by spark-plasma ... Sintered densities of 97% and 99% were obtained from mechanically-alloyed NiAl powder and (Ni+Al) powder