2D C/SiC复合材料低速冲击损伤研究

doi:10.3724/SP.J.1077.2010.00311

摘要/Abstract

摘要： 通过2D C/SiC复合材料的低速冲击试验和冲击后压缩试验, 以及超声C扫描和红外热波两种无损检测方法, 研究了冲击能量与冲击损伤的关系及其对压缩性能的影响. 结果表明：C/SiC具有较好的损伤容限能力, 冲击能量低于1.5J时几乎无目视损伤, 高于9J时有被击穿的趋势. 冲击后的名义压缩强度和压缩模量随着冲击能量的增加呈下降趋势, 最多分别下降了44.7%和16.9%.

关键词: 陶瓷基复合材料, 2D C/SiC, 低速冲击, 冲击后压缩

Abstract: Low velocity impact (LVI) damage behavior of 2D C/SiC composite was experimentally investigated. C/SiC laminates were impacted under various energy levels ranging from 1.5J to 9J by a dropping hammer. Impact damages were characterized by surface measurement and two nondestructive test (NDT) methods, which were ultrasonic C-scan and infrared thermal wave. The effect of impact energy on post-impact compressive performance was studied by static compress test. The results indicate that C/SiC behaves in a damage tolerant manner. While damage is produced under very low energy, but it is bounded in a limited area and no catastrophic failure occurs under all energy levels. LVI damage area increases with the impact energy. After impact of 1.5J, nearly no visible damage is found. When the impact energy increases to 9J, the specimen is nearly penetrated. LVI is a great threaten to the loading capacity of C/SiC, since the nominal compressive strength and modulus decreases maximum to 44.7% and 16.9%, respectively.

Key words: ceramic matrix composites, 2D C/SiC, low velocity impact, compress after impact (CAI)

中图分类号:

TB332

姚磊江. 李自山,程起有,童小燕. 2D C/SiC复合材料低速冲击损伤研究[J]. 无机材料学报, DOI: 10.3724/SP.J.1077.2010.00311.

YAO Lei-Jiang,LI Zi-Shan,CHENG Qi-You,TONG Xiao-Yan. Damage Behavior of 2D C/SiC Composites under Low Velocity Impact
[J]. Journal of Inorganic Materials, DOI: 10.3724/SP.J.1077.2010.00311.

参考文献

［1］张立同, 成来飞. 连续纤维增韧陶瓷基复合材料可持续发展战略探讨. 复合材料学报, 2007, 24(2): 1-6.

［2］Naslain R R. SiC-matrix composites: nonbrittle ceramics for thermostructural application. Int. J. Appl. Ceram. Technol., 2005, 2(2): 75-84.

［3］Tay T E, Tan V B C, Deng M. Element-failure concepts for dynamic fracture and delamination in low-velocity impact of composites. Int. J. Solids Struct., 2003, 40(3): 555-571.

［4］Pashah S, Massenzio M, Jacquelin E. Prediction of structural response for low velocity impact. Int. J. Impact Eng., 2008, 35(2): 119-132.

［5］Donadon V M, Iannucci L, Falzon B G, et al. A progressive failure model for composite laminates subjected to low velocity impact damage. Comput. Struct., 2008, 86(11/12): 1232-1252.

［6］Tita V, Carvalho J, Vandepitte D. Failure analysis of low velocity impact on thin composite laminates: Experimental and numerical approaches. Compos. Struct., 2008, 83(4): 413-428.

［7］Setoodeh A R, Malekzadeh P, Nikbin K. Low velocity impact analysis of laminated composite plates using a 3D elasticity based layerwise FEM. Mater. Des., 2009, 30(9): 3795-3801.

［8］Bhatt R T, Choi S R, Cosgriff L M, et al. Impact resistance of uncoated SiC/SiC composites. Mater. Sci. Eng. A, 2008, 476(1/2): 20-28.

［9］Bhatt R T, Choi S R, Cosgriff L M, et al. Impact resistance of environmental barrier coated SiC/SiC composites. Mater. Sci. Eng. A, 2008, 476(1/2): 8-19.

［10］Gupta J S, Allix O, Boucard P A, et al. Fracture prediction of a 3D C/C material under impact. Compos. Sci. Technol., 2005, 65 (3/4): 375-386.

［11］Srivastava V K, Maile K, Klenk A. Effect of impact damage on flexural strength of the C/C-SiC composites. Mater. Sci. Eng. A, 1999, 271(1/2): 38-42.

［12］Srivastava V K, Maile K, Bothe K, et al. Effect of damage on flexural modulus of C/C-SiC composites. Mater. Sci. Eng. A, 2003, 354(1/2): 292-297.

［13］Trabandt U, Esser B, Koch D, et al. Ceramic matrix composites life cycle testing under reusable launcher environmental conditions. Int. J. Appl. Ceram. Technol., 2005, 2(2): 150-161.

［14］Trabandt U, Fischer W, Guelhan A, et al. Improvement of Lifetime Performance of Removable TPS and Hot Structures. 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, San Francisco, 2006: 1-10.

［15］Martin R E, Gyekenyesi A L. Pulsed Thermography of Ceramic Matrix Composites. NDE and Health Monitoring of Aerospace Materials and Civil Infrastructure, CA, 2002: 82-92.

［16］Cosgriff L M, Bhatt R, Choi S R, et al. Thermographic Characterization of Impact Damage in SiC/SiC Composite. Nondestructive Evaluation and Health Monitoring of Aerospace Materials, Composites and Civil Infrastructure IV, Bellingham, WA, 2005: 363-372.

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