节点文献
用激光超声评估复合材料
Evaluation of composites and nano-structured materials by laser ultrasound
【摘要】 本文对应用激光超声方法检测金属基碳纤维增强复合材料,纳米陶瓷复合材料的声学和力学性质的进展,作了简要的介绍和讨论。
【Abstract】 We have evaluated the acoustics and mechanic properties of carbon-fiber- reinforced metal matrix composites, nano-structured ceramic composites, nano-structured metal, and pure nano-structured ceramic materials by using laser ultrasonic method. The recent progress of these evaluations is reviewed in this article.
【关键词】 激光超声法;
复合材料;
纳米陶瓷复合材料;
声速和模量;
【Key words】 Laser ultrasonic method; Composites; Nano-structured composites; Sound velocity and elastic modulus;
【Key words】 Laser ultrasonic method; Composites; Nano-structured composites; Sound velocity and elastic modulus;
【基金】 国家自然科学重点基金;南京大学近代声学国家重点实验室基金;上海交通大学金属基国家重点实验室资金
- 【文献出处】 应用声学 ,APPLIED ACOUSTICS , 编辑部邮箱 ,2000年05期
- 【分类号】TB33
- 【被引频次】54
- 【下载频次】350