Ultrasonic Testing for the Surface Angled Notch of Nuclear Zirconium Alloy Bar

Based on the requirements of surface angled notch of nuclear zirconium alloy bars for ultrasonic testing,research and experiments were carried on in order to determine the corresponding inspection method and test process parameters.Production quantity test results showed that the identified testing method and testing technology parameters were appropriate,it can meet the testing requirements for the surface angle notch of zirconium alloy bars and achieve the intended product quality.