Huang, C.-C.C.-C.HuangCheng, J.-H.J.-H.ChengJUNG-HO CHENG2018-09-102018-09-102001http://www.scopus.com/inward/record.url?eid=2-s2.0-0242526009&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/292646A new forming limit criterion and ductile fracture prediction in the forging of sintered powder preformsconference paper