%0 conference lecture %@ %A Wiese, B., Mendis, C.L., Ovri, H., Reichel, H.-P., Lorenz, U., Kainer, K.U., Hort, N. %D 2015 %J 10th International Conference on Magnesium Alloys and Their Applications, Mg 2015 %T Role of CaO and Cover Gases on Protecting the Cast Surface of Mg %U %X