Increasing the cooling rate would suppress the formation of the coarse eutectic intermetallics. Under the condition of near-rapid cooling, the as-cast microstructures of the alloy consisted of metastable intermetallics Al9FeNi and Al2Cu; the equilibrium eutectic compounds were suppressed. This research ...
Designation: D 3990 – 99 Standard Terminology Relating to Fabric Defects1 This standard is issued under the fixed designation D 3990; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in par...