Curing process after Z-pinning insertion becomes one of the essential issues affecting the enhancement of Z-pins. When Z-pinned prepreg laminates undergo elevated temperature and pressure loads in autoclave, residual stresses are gradually generated, which are attributed to thermal expansion and chemical shrinkage mismatch between different phases in the microstructure.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Curing Process Modeling of Z-pinned CFRP Composites

  • Yingjie Xu,
  • Weihong Zhang

摘要

Curing process after Z-pinning insertion becomes one of the essential issues affecting the enhancement of Z-pins. When Z-pinned prepreg laminates undergo elevated temperature and pressure loads in autoclave, residual stresses are gradually generated, which are attributed to thermal expansion and chemical shrinkage mismatch between different phases in the microstructure.