超声声速测算在连续增韧陶瓷基复合材料检测中的可行性研究

Ultrasonic Velocity Measurement of Feasibility Study on Continuous Toughening Ceramic Matrix Composite Materials in the Detection

陶瓷基复合材料是一种重要的超高温材料,具有耐高温、低密度、高比强、高比模、抗氧化和抗烧蚀等优异性能,其中,性能最好的一种是连续纤维增韧陶瓷基复合材料。采用声速测算的方法对材料的质量进行评估,实现对材料不均匀性的质量评价。

Ceramic matrix composite is a kind of ultra high temperature material, has the advantages of high temperature resistance, low density, high specific strength, high specific modulus, antioxidant and anti ablation of excellent performance, the performance is the best, a continuous fiber reinforced composite material, Tao Ciji. Quality was evaluated by the sound velocity measuring method of material, the realization of the material is not uniform quality evaluation.