铝基复合材料粘结质量超声C扫描检测技术

详细信息

Research of the Ultrasonic C-scan Technique for Al2O3 Matrix Composites

摘要: 采用超声C扫描水浸聚焦技术检测Al₂O₃纤维增强铝基复合材料活塞镶环粘结质量。设计制作Al2O3纤维增强铝基复合材料活塞模拟对比试样，利用模拟对比试样研究镶环粘结质量超声C扫描检测工艺。结果表明，超声C扫描水浸聚焦技术可实现对Al2O3纤维增强铝基复合材料活塞镶环粘结质量缺陷的定性、定位、定量检测。
- Al2O3纤维增强 /
- 铝基复合材料 /
- 活塞镶环 /
- 粘结质量 /
- 超声波C扫描 /
- 水浸聚焦
Abstract: The ultrasonic C-scan testing method is used in detecting bond quality of piston ring set of Al2O3 fiber reinforced aluminum matrix composites. By designing and making simulation comparison sample for piston of Al2O3 fiber reinforced metal matrix composites, the ultrasonic C-scan testing method is studied. It shows that the ultrasonic C-scan technique can not only identify and locate the defect, but also precisely measure the defect size.
- Al2O3 fiber reinforced /
- Aluminum matrix composites /
- Piston ring set /
- Bond quality /
- Ultrasonic C-scan /
- Water inmersion focusing

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