Qingwei DAI
金属学报(英文版)
A pyramid sheet has been used in experiments and three-dimensional finite element simulation to study the edge cracks and effects of width on AZ31 sheet under rolling. Results show that the edge cracks of Mg sheet comply with the Normalized Crockroft & Latham theory. It can be predicted by D...
关键词:
Finite elements method
,
镁合金
,
轧制
,
边裂
