2012. After the mold sets, the wax is melted away, leaving behind a space to hold the molten bronze. . Further, the conventional casting processes cannot achieve the defect-free. Because the wax model is mainly produced from the pressing of industrial wax, so the mould material for stainless steel casting is selected by aluminum alloy, which features low melting point, low hardness, low price and light weight. It highlights fundamental theory for solidification and useful. 2019. The aim of this work is the optimization of the operating conditions under which MCM-41-mesoporous material can be incorporated into polyethersulfone (PES)MCM-41 membranes for nanofiltration (NF) applications. 31. 9. .