铁路运输业已经成为世界很多国家经济发展的重要基础工业,其中车轮作为列车的关键部件之一,其质量的高低直接关系到列车的安全性。利用超声波C扫描成像技术配合以水浸聚焦方式,从车轮内辋面对车轮进行检测,着重对车轮内部缺陷的超声波C扫描缺陷图像加以分析,为车轮的无损检测评价提供依据。
Railway transportation has become essential basic industry for economic development of many countries in the world.As key component on trains,wheel quality has direct connection with train security.Using technology of ultrasonic C-scanning image with immersion focusing method to test wheels from wheel rim,this paper makes special analysis for C-scanning flaw image for interior flaws of railway wheels,and offers foundation for wheel nondestructive testing evaluation.
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