Advanced Metallic Materials Research and Processing Technology Center, South China University of Technology,Guangzhou 510640, China;
Advanced Metallic Materials Research and Processing Technology Center, South China University of Technology,Guangzhou 510640, China;
Advanced Metallic Materials Research and Processing Technology Center, South China University of Technology,Guangzhou 510640, China;
Advanced Metallic Materials Research and Processing Technology Center, South China University of Technology,Guangzhou 510640, China;
Advanced Metallic Materials Research and Processing Technology Center, South China University of Technology,Guangzhou 510640, China;
high energy ball milling; spark plasma sintering; ultrafine grain; WC-6Co-1.5Al cermets; microstructure and properties;