Properties of rapidly solidified Al–12.5 Si–1Ni alloy N. L. Tawfik, E. M. Abdel Hady and A. M. Bastawros Eur. Phys. J. AP, 4 2 (1998) 117-124 Published online: 15 November 1998 DOI: 10.1051/epjap:1998250