Size-dependent structure and properties of rapidly solidified aluminum alloy powders
Abbreviated Journal Title
rapid solidification; nanocrystalline Al composites; X-ray diffraction; electron microscopy; AMORPHOUS-ALLOYS; AL; NI; STRENGTH; SYSTEMS; MM; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering
With decreasing powder particle size, formation of intermetallic compounds was suppressed in gas-atomized Al-14wt.%Ni-14wt.%Mm alloy powder, powders with <26 mum particle size consisted of alpha-Al particles embedded in an amorphous matrix. The hardness decreased with increasing particle size and also on heat treatment due to particle coarsening and/or crystallization of the remnant amorphous phase. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
"Size-dependent structure and properties of rapidly solidified aluminum alloy powders" (2001). Faculty Bibliography 2000s. 8036.