基于ABAQUS的VCM深冲钢板拉伸性能分析
Tensile property analysis of VCM deep drawing steel plate based on ABAQUS
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摘要: 为探究VCM深冲钢板拉伸性能及其与组分材料的关系，采用ABAQUS有限元方法对VCM深冲钢板及其组分材料进行数值模拟，并对相关力学参数（抗拉强度、上屈服强度、断裂应变和断后伸长率）进行对比分析，通过引入影响系数研究钢板基板和VCM薄膜对VCM深冲钢板力学性能的影响.结果表明，基板表面粘结VCM薄膜后，VCM深冲钢板相较于钢板基板在强度和塑性方面均有所提高；钢板基板对VCM深冲钢板的抗拉强度和上屈服强度的影响较大，VCM薄膜对VCM深冲钢板的断裂应变和断后伸长率的影响较大，即钢板基板对VCM深冲钢板的强度影响较大，VCM薄膜对VCM深冲钢板的塑性和延展性影响较大.Abstract: In order to explore the tensile properties of VCM deep drawing steel plate and its relationship with constituent materials,ABAQUS finite element method was used to conduct numerical simulation of VCM deep drawing steel plate and its constituent materials,and the relevant mechanical parameters (tensile strength,upper yield strength,fracture strain and elongation after fracture) were compared and analyzed.The influence coefficient of steel plate substrate and VCM film on the mechanical properties of VCM deep drawing steel plate was introduced.The results showed that the strength and plasticity of VCM deep drawing steel plate were improved compared with that of steel plate substrate after the VCM film was bonded on the substrate surface.The steel plate substrate had a great influence on the tensile strength and upper yield strength of VCM deep drawing steel plate,and the VCM film had a great influence on the fracture strain and elongation after fracture of VCM deep drawing steel plate,that was,the steel plate substrate had a great influence on the strength of VCM deep drawing steel plate,and the VCM film had a great influence on the plasticity and ductility of VCM deep drawing steel plate.
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Key words:
- VCM deep drawing steel plate /
- tensile property /
- finite element method /
- ABAQUS /
- influence coefficient
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