本文报道了六种钢轨和不同硬度车轮样品的磨损试验结果。
It presents the results of wear tests of wheels on six rails with different hardness.
采用两种过渡层方法，使用研制的过渡层焊接材料，结合强制成形电弧焊工艺进行了高锰钢辙叉与钢轨双过渡层对接焊试验。
By two double-mediate layer method, using developed welding materials and technology of forced arc molding, butt joining tests of high manganese steel with rail steel are completed.
本文收集和总括了钢轨钢的疲劳试验数据。
In this paper the fatigue test data of rail steels are collected and summarized.
简要地介绍了国外近年来有关钢轨钢的交变形变，疲劳裂纹的萌生，扩展、阻滞等方面的研究试验。
The researches and tests recently performed abroad on cyclic deformation behaviors, crack initiation, crack propagation and crack retardation properties of rail steels are introduced briefly.
由于钢轨接触焊接头灰斑与性能受众多参数综合影响，故采用正交设计安排试验。
Because of that both the grey spots and the performances of the rail resistance welding joints are under the synthetical influence of many parameters, the orthogonal design was used to settle tests.
通过采用赫兹试验模拟的方法，在JD - 1轮轨模拟试验机上进行了车轮轮对与钢轨磨损的试验研究。
The paper mainly adopt the method of hertz simulation, and m ak e the test about wheel and rail wear on JD-1 simulative test machine.
简要介绍了城市轻轨钢轨道梁在工厂内进行静荷载试验的方法和步骤，同类工程具有借鉴意义。
On the base of static load experiment and the finite element method, three major contents have been made.
经试验和精度分析证实：该样机在动态时的测量精度能满足钢轨磨耗测量精度的要求。
Test and analysis prove that the prototype measurement accuracy under dynamic fulfills the accuracy requirement of the rail wear measurement.
对碳钢钢轨气压焊进行了试验研究。
The experiment of the gas pressure welding of carbon steel rail was carried out.
从磨损机理及试验曲线段试验数据两方面分析了小半径曲线钢轨侧面磨耗的原因，提出了预防的措施和解决的办法。
This article analyses reasons of the side rail wear in the sharp curve rail, puts forward the preventive measures and the handling means.
从磨损机理及试验曲线段试验数据两方面分析了小半径曲线钢轨侧面磨耗的原因，提出了预防的措施和解决的办法。
This article analyses reasons of the side rail wear in the sharp curve rail, puts forward the preventive measures and the handling means.
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