micro-porosity相关论文
Reduction pretreatment (RP) process, which is implemented after the billet is completely solidified, is an alternative p......
The micro-porosity is usually present in the as-cast microstructure,which decreases the tensile strength and ductility a......
In this work,alpha(α)brass was poured in green sand mould and metallic chill mould at about 1050℃. Sand casting method......

