Ultrasonic Testing of Vacuum Braze Welding Metal Honeycomb Part

According to the technology and configuration of the vacuum braze welding metal honeycomb parts, the technique of ultrasonic inspection for them was studied. Through analysing the factors to affecting the inspection result, corresponding control means was put forwards. Reliability experiment was shown that braze welding quality could be known exactly by ultrasonic inspection when proper device, parameter and evaluation method were selected.