Abstract：In order to ensure the manufacturing quality of railway wagon’s axles, which can take very heavy goods, was writing for the characteristics of railway wagons, focusing on the material of LZ45CrV for the RF2 type axles, which can take heavy good’s, when making radial ultrasonic flaw detection, the main problems on site and the handling difficult points, and the technical problems of the selection of sensitive specimens, the important control points of detection etc.
张瑞增，刘 霞，李艳琴，刘喜双，刘 江，姜 岩. RF2型车轴径向超声波探伤工艺运用[J]. 中国钢铁期刊网, 2015, 34(3): 30-32.
ZHANG Rui-zeng ，LIU Xia，LI Yan-qin，LIU Xi-shuang，LIU Jiang，JIANG Yan. The application of radial ultrasonic flaw detection technology on RF2 type axles. Chinese Journal of Iron and Steel, 2015, 34(3): 30-32.
2015, Vol. 34 
