介绍了钛合金-不锈钢爆炸焊接质量的检测方式,研制了高分辨率和高灵敏度的专用换能器并用水浸超声F特征扫描自动检测装置进行检测,得出相应的波形图并进行验证. The detection method of titanium - stainless steel explosion welding quality was introduced. A special transducer with high resolution and high sensitivity was developed and tested with water immersion ultrasonic F - scan automatic detection device. Corresponding waveform charts were obtained and verified.