Nondestructive Characterization of High-Performance C/SiC-Ceramics Using X-Ray-Computed Tomography

被引：20
作者：
Hausherr, Jan Marcel [1 ]
Krenkel, Walter [1 ]
Fischer, Frank [1 ]
Altstadt, Volker [1 ]
机构：
[1] Univ Bayreuth, Fac Appl Nat Sci, D-95447 Bayreuth, Germany
来源：
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY | 2010年 / 7卷 / 03期
关键词：
D O I：
10.1111/j.1744-7402.2009.02449.x
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The quality control of ceramic matrix composites (CMC) has always been a challenge due to their anisotropy and inhomogeneity. Using high-resolution X-ray computed tomography, these materials can be analyzed in situ during the manufacturing process, providing a three-dimensional analysis without damaging or modifying the samples. This paper analyzes the three material states CFRP, C/C and C/SiC that occur during the processing of melt-infiltrated C/SiC composites and describes the changes in morphology occurring after each processing step. In addition, a quantitative porosity and phase-analysis of the complete volume was performed.
引用
收藏
页码：361 / 368
页数：8
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