论文部分内容阅读
介绍了声发射技术监控玻璃纤维增强复合材料的微裂纹等内部損伤及其扩展,并与软X射线拍摄的内部微裂纹等缺陷的清晰照片作了比较。
The acoustic emission technique is used to monitor the internal damage such as microcracking and its extension of glass fiber reinforced composites. The comparison is also made with the clear photographs of defects such as internal microcracks taken by soft X - ray.