Testing Instrument for Internal Stress of Long Seamless Rails

摘要：

A new advanced technique in nondestructive testing for residual stresses and surface state of the material is discussed. The testing instrument for internal temperature stresses of seamless rails is developed. The principal, structure of the testing instrument and its application are presented.

关键词： Barkhausen Noise seamless rails Magnetic domain stress

作者: Xin QI Juan CHEN Xingye Zheng

作者单位: Department of Physics and Electronics, Beijing University of Chemical Technology,15 East Road Beisanhuan Beijing 100029, China

会议类型: 国际会议

会议名称: 第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)

会议地点: 上海

会议语种:英文

页码: 3649-3655

在线出版日期: 2008-10-25（万方平台首次上网日期，不代表论文的发表时间）