摘要
介绍了高速钢精锻材A型脉冲反射式超声波纵波接触法径向周测及标准(参考)试块、耦合剂、执行标准,经大量检测实践证明是行之有效。
The method, standard sample, coupling agent and regular standard of radial inspection along the outer circum surface of forging bar of H. S. S by longitudinal wave contact process of A-type pulse-echoing ultrasonic wave are introduced and proved feasible and effective through a good quantity of practice.
出处
《河北冶金》
1996年第6期30-33,12,共5页
Hebei Metallurgy
关键词
高速钢
锻材
超声波检测
high speed steel ultrasonic wave radial inspection of longitudinal wave along circum surface