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超声干耦合技术被用来评价蜂窝结构和铝-纤维增强塑料-铝夹层材料胶接的完好性。采用串列法和穿透法能成功地发现和评价脱粘。
Ultrasonic dry coupling was used to evaluate the integrity of honeycomb structures and aluminum-fiber reinforced plastic-aluminum sandwich materials. The use of tandem method and penetration method can successfully find and evaluate the debonding.