Niobium alloying effect in high carbon equivalent grey cast iron

Male, born in 1959. Professor and doctoral supervisor. He gained his Ph.D from University of Science and Technology Beijing in 1991. His research interests mainly focus on metal solidification, new continous casting technology, cast alloys and materials, etc. By now, his more than 220 academic papers have been published in journals demestic and abroad. He also holds 22 invention patents of China. E-mail: [email protected] Received: 2009-09-09; Accepted: 2010-08-30 *Zhai Qijie Zhou Wenbin , Zhu Hongbo, Zheng Dengke, Zheng Hongxing , Hua Qin and *Zhai Qijie (1. Shanghai Key Laboratory of Modern Metallurgy & Materials Processing, Shanghai University, Shanghai 200072, China; 2. Shanghai Huizhong Automotive Manufacturing Co., Ltd., Shanghai 200072, China; 3. Instrumental Analysis & Research Center, Shanghai University, Shanghai 200072, China)