Ultrasonic echo signal fetures of dissimilar material bonding joints
摘要
An ultrasonic evaluation method of echo feature of diffusion bond joint between two dissimilar materials is presented. The echo signal was acquired by an automatic ultrasonic C-scan test system. It is found that the intensity of echo and its phase can be used to evaluate the joint quality, and interface products of dissimilar materials bonding can be evaluated by ultrasonic method.
引用本文（GB/T 7714）
刚铁, Yasuo Yasuo, Takahashi Takahashi. Ultrasonic echo signal fetures of dissimilar material bonding joints[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2004.
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