塑料科技2024,Vol.52Issue(11):125-129,5.DOI:10.15925/j.cnki.issn1005-3360.2024.11.024
基于Digimat RVE的玄武岩纤维增强聚丙烯复合材料
Basalt Fiber Reinforced Polypropylene Composites Based on Digimat RVE
摘要
Abstract
The representative volume element(RVE)modeling of basalt fiber reinforced polypropylene composites(BF/PP)was carried out by Digimat software.The effects of fiber content,fiber aspect ratio and fiber orientation on mechanical properties of the composites were analyzed.The simulation results showed that the elastic modulus of BF/PP composites with basalt fiber mass fraction of 5%,10%,20%and 30%compared to the matrix material was increased by 16.43%,79.08%,214.03%and 406.01%,respectively.The effect of basalt fiber aspect ratio greater than 200 on the elastic modulus of BF/PP composites was relatively small.The elastic modulus of BF/PP composites decreased with the increase of basalt fiber orientation deviating from the load direction.The experiment results showed that the elastic modulus of BF/PP composites increased by 38%when the basalt fiber content increased from 5%to 30%.The error between the experimental results and the simulation results was 128.7%.The Digimat software accurately predicted the influence of different contents of basalt fibers on the mechanical properties of BF/PP composites,providing a reference for actual production.关键词
Digimat/玄武岩纤维/弹性模量/聚丙烯/等效体积单元Key words
Digimat/Basalt fiber/Elastic modulus/Polypropylene/Equivalent volume element分类
通用工业技术引用本文复制引用
杜凌,严继康,鲁兴宇,廖俊杰,谭鸿洋..基于Digimat RVE的玄武岩纤维增强聚丙烯复合材料[J].塑料科技,2024,52(11):125-129,5.基金项目
四川省大学生创新创业训练计划项目(S202310615165) (S202310615165)
南充市-西南石油大学市校科技战略合作项目(23XNSYSX0063) (23XNSYSX0063)
南充市-西南石油大学市校科技战略合作项目(23XNSYSX0114) (23XNSYSX0114)