借助显微照相分析系统,对碳纤维复合材料孔隙形态特征进行观察和统计分析.结果表明,复合材料孔隙形态特征与孔隙含量存在着密切关系,孔隙长度特征参数近似呈对数正态分布,并建立了含孔隙形态分布特征的孔隙率超声衰减测试模型.
参考文献
| [1] | JUDD N C W;WRIGH W W.Voids and their effects on the mechanical properties of compsites[J].SAMPE Journal,1978:10-14. |
| [2] | Michelle Leali Costa;Sergio Frascino M. de Almeida;Mirabel Cerqueira Rezende .The influence of porosity on the interlaminar shear strength of carbon/epoxy and carbon/bismaleimide fabric laminates[J].Composites science and technology,2001(14):2101-2108. |
| [3] | L.P. Khoroshun;E.N. Shikula .Influence of porosity on the non-linear deformation of granular materials[J].International journal of non-linear mechanics,2003(9):1443-1449. |
| [4] | P.-O. HAGSTRAND;F. BONJOUR;J.-A. E. MANSON .The influence of void content on the structural flexural performance of unidirectional glass fibre reinforced polypropylene composites[J].Composites, Part A. Applied science and manufacturing,2005(5):705-714. |
| [5] | Jeong H. .EFFECTS OF VOIDS ON THE MECHANICAL STRENGTH AND ULTRASONIC ATTENUATION OF LAMINATED COMPOSITES[J].Journal of Composite Materials,1997(3):276-292. |
| [6] | A. P. Mouritz .Ultrasonic and interlaminar properties of highly porous composites[J].Journal of Composite Materials,2000(3):218-239. |
| [7] | 周晓军;莫锦秋;游红武 .碳纤维复合材料分布孔隙率的超声衰减检测方法[J].复合材料学报,1997,14(03):107-114. |
| [8] | STONE D E W;CLARKE B .Ultrasonic attenuation as a measure of void content in carbon-fibre reinforced plastics[J].Non-Destructive Testing,1975,33(06):137-145. |
| [9] | Jeong H.;Hsu DK. .EXPERIMENTAL ANALYSIS OF POROSITY-INDUCED ULTRASONIC ATTENUATION AND VELOCITY CHANGE IN CARBON COMPOSITES[J].Ultrasonics,1995(3):195-203. |
| [10] | HSU D K;NAIR S M .Evaluation of porosity in graphite-epoxy composite by frequency dependence of ultrasonic attenuation[J].Review of Progress in Quantitative Nondestructive Evaluation,1986,6B:1185-1193. |
| [11] | HALE J M;ASHTON J N .Ultrasonic attenuation in voided fibre-reinforced plastics[J].NDT & E International,1988,21(05):321-326. |
| [12] | YING C E;TRUELL R .Scattering of a plane longitudinal wave by a spherical obstacle in an isotropically elastic solid[J].Journal of Applied Physics,1956,27(09):1086-1097. |
| [13] | GB 3365-1982.GB 3365-1982.碳纤维增强塑料孔隙含量检测方法(显微镜法)[S]. |
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