The Nonferrous Metals Society of China
Direct-chilling casting of Mg alloy under electromagnetic and ultrasonic combined field
CUI Jian-zhong(崔建忠), ZHANG Zhi-qiang(张志强), LE Qi-chi(乐启炽)
Transactions of Nonferrous Metals Society of China . 2010, (Special 2): 297 -305 .