ATOMISTIC SIMULATIONS OF TWIN BOUNDARIES FACETING IN HCP MATERIALS

被引:0
|
作者
Ostapovets, Andriy [1 ]
机构
[1] Acad Sci Czech Republic, Inst Phys Mat CEITEC IPM, Brno, Czech Republic
关键词
Twin boundaries; hcp; EAM potential; faceting; disconnection; DISLOCATIONS; METALS;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Deformation twinning is frequently observed in materials with hexagonal crystal lattice. It plays important role in plastic deformation of such materials. Twin regions have often lamellar shape and twin boundaries are usually oriented along invariant planes. However, non-invariant plane twin interfaces are also observed. Occurrence of such interfaces can be connected with interactions between twinning disconnections. Mechanisms of such interactions are discussed on the basis of atomistic simulations.
引用
收藏
页码:1605 / 1609
页数:5
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