摘要
包钢轨梁厂生产的50kg/m、60kg/m重轨,在厂家及线路使用中发现轨头踏面存在线纹。线纹长短不等,且沿轨长度方向呈现断续分布。 本文通过对线纹轨检验及现场工业试验基本上搞清了线纹产生的原因,并相应地提出了减少线纹产生的有效措施。
The crack has been found in 50 kg/m and 60 kg/m rail produced by Baogang Rail and Beam Plant. Its length is different and broken distribution. In this paper, some causes are found and improvement measures are also given on the crack test and industrial experiment.
出处
《包钢科技》
2003年第1期17-21,29,共6页
Science & Technology of Baotou Steel
