Magnesium has performance superiority of casting process and engineering application. It has entered the industrial field in the form of die casting for over 50 years experiencing hard process of preliminary development

medium shrinkage and post-redevelopment. During the process

what is the power to promote the development of magnesium casting? What is the obstruction led to its shrinkage? Therefore

the article has made judgment: whether we could correctly deal with chemical activities of magnesium oxidation which affects the processes of casting process and application is a key issue. At the same time

the article also has summarized and analyzed the process technology support of further development for future magnesium alloy casting.