Effect of initial microstructures on hot forging of Ca-containing cast Mg alloys Hakamada, Masataka ; Shimizu, Kazunori ; Yamashita, Tomokazu ; Watazu, Akira ; Saito, Naobumi ; Iwasaki, Hajime Abstract Publication: Journal of Materials Science Pub Date: February 2010 DOI: 10.1007/s10853-009-3990-x Bibcode: 2010JMatS..45..719H