Morphological study of damage evolution in woven-laminates subjected to high-velocity impact

被引：7
作者：
Gil-Alba, Raul [1 ]
Alonso, Luis [2 ]
Navarro, Carlos [1 ]
Garcia-Castillo, Shirley K. [1 ]
机构：
[1] Univ Carlos III Madrid, Dept Continuum Mech & Struct Anal, Avda Univ 30, Madrid 28911, Spain
[2] Rey Juan Carlos Univ, Dept Chem Technol Energy & Mech, Madrid, Spain
来源：
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2019年 / 26卷 / 24期
关键词：
Impact; laminate; damaged area; thickness; NDT; MATRIX COMPOSITE-MATERIALS; PERFORATION; COMPRESSION; THICKNESS; MODELS;
D O I：
10.1080/15376494.2019.1692264
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of this experimental work was to study the evolution of damage in woven E-glass fiber/polyester laminates of four different thicknesses. After being impacted, these plates were inspected by nondestructive inspection techniques: ultrasound by C-Scan and B-Scan and visual inspection in order to confirm the qualitative and quantitative results. The damage presented an opening cone shape towards the rear face of thin laminates. On the other hand, two different opening cones of delamination grew towards the front and rear faces after a certain thickness in thick laminates.
引用
收藏
页码：2023 / 2029
页数：7
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