1. School of Materials Science and Engineering, Changzhou University, 1 Gehu Road, Changzhou, Jiangsu Province, 213164, China 2. Key Laboratory of Advanced Metal Materials of Changzhou City, Changzhou University, Changzhou, Jiangsu Province, 213164, China 3. ZhuZhou Nanfang Gas Turbine Packaging and Installation Co., LTD, Zhuzhou, Hunan Province, 412002, China Abstract: The effect of Ti on microstructure…