作者: JC Li , XW Chen , FL Huang , None
DOI: 10.1016/J.MSEA.2015.11.051
关键词: Plasticity 、 Materials science 、 Composite material 、 Amorphous metal 、 Volume fraction 、 Shear (geology) 、 Strain rate 、 Composite number 、 Finite element method 、 Shear band
摘要: Abstract In the present manuscript finite element method (FEM) simulations on deformation and failure of composite are conducted systemically by integrating with related quasi-static, dynamic high-speed impact tests. The corresponding characteristics discussed in detail, especially shear banding behaviors, including initiation propagation band, banding-induced failure, emphasized. Furthermore, influences various internal external factors mechanical behaviors analyzed. Related analysis shows that reinforced fibers could improve effectively plasticity composite. Moreover, several factors, e.g., volume fraction fiber property material, have significant influence behavior composite, strain rate also plays an important role for mode. depend firmly band from MG matrix onto fibers.