X 射线 CT 技术在 C/ C 复合材料研究中的应用 |
| |
引用本文: | 李新涛. X 射线 CT 技术在 C/ C 复合材料研究中的应用[J]. 宇航材料工艺, 2016, 46(1) |
| |
作者姓名: | 李新涛 |
| |
作者单位: | 航天材料及工艺研究所,先进功能复合材料技术重点实验室 |
| |
摘 要: | 分析了X射线CT技术的基本原理和成像模式,综述了X射线CT技术在C/C复合材料的密度测量、孔隙率、孔隙形状和分布等量化表征中的应用。同时介绍了X射线CT图像在C/C复合材料力学性能预测和裂纹扩展规律研究中的应用。
|
关 键 词: | C/ C 复合材料 CT 技术 微观结构 力学性能 裂纹扩展 |
Application of X-ray CT Technique on Study of C/ C Composites |
| |
Affiliation: | Science and Technology on Advanced Functional Composites Laboratory |
| |
Abstract: | In the present paper, the basic physics and imaging modes of the X-ray CT was firstly introduced,and then its application on measuring the density, analyzing the porosity and determining the shape and distribution ofpores of C/ C composites was reviewed. Meanwhile, the application of X-ray CT on the prediction of the mechanicalproperties and the modeling of the crack propagation in C/ C composites is introduced in detail. |
| |
Keywords: | C/ C composites CT technique Microstructure Mechanical property Crack propagation |
本文献已被 CNKI 万方数据 等数据库收录! |
| 点击此处可从《宇航材料工艺》浏览原始摘要信息 |
|
点击此处可从《宇航材料工艺》下载免费的PDF全文 |