1. Guangdong Key Laboratory for Processing and Forming of Advanced Metallic MaterialsSchool of Mechanical and Automotive EngineeringSouth China University of Technology Guangzhou 510640 China
2. Faculty of Mechanical and Electrical EngineeringKunming University of Science and Technology Kunming 650500 China
3. Department of Mechanical EngineeringUniversity of Alberta Edmonton AB T6G 1H9 Canada