Male, Ph.D, Professor. His research interests mainly focus on metal solidification technology and new materials. He has undertaken 20 investigation projects, published more than 100 SCI articles and holds 10 patents by now. He was selected as one of the New Century Excellent Talents of the Ministry of Education of China in 2005 and honored the Science and Technology Advancement Award (the first prize) by Heilongjiang Province in 2006. E-mail: suyq@hit.edu.cn The first author Chen Hui is one of the doctoral candidates supervised by him. E-mail: chenhui_hit@163.com