Thixocasting requires manufacturing of billets with non-dendritic microstructure.Aluminum alloy A356 billets were produced by rheocasting in a mould placed insi
A novel process was proposed for recovering nickel from nickeliferous laterite ores.First of all,silicon and magnesium were removed from lateritic ore by high c
A process of the selective leaching of nickel from low-sulfur Ni-Cu matte at atmospheric pressure was described.This matte was obtained from high grade Ni-Cu ma