Title :
The simulation for damage of metal powder compacts during forming
Author :
Linfeng, Dong ; Qiang, Guo ; Tao, Hu ; Kangsou, Wang
Author_Institution :
Dept. of Inf. Manage., Hainan Univ., Haikou, China
Abstract :
The main models of describe metal powder compacting are introduced in this paper. Based on a new model derived from Lee´s metal powder compacting model and plastic theory for porous material, the scent of damage status of two-level flanged metal powder compacts during forming is simulated and the damage state and cracking process of compacts in different load process are followed up.
Keywords :
compaction; cracks; flanges; forming processes; powder metallurgy; cracking process; damage simulation; damage state; damage status; forming; load process; metal powder compacting model; plastic theory; porous material; two-level flanged metal powder compacts; Compaction; Computational modeling; Load modeling; Materials; Metals; Powders; Sun; ductile damage; metal powder; porous material; simulation;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777765
