钢轨断裂 meaning in Chinese

rail fracture

Fracture analyse of rail in the railway
线路钢轨断裂分析
The fracture of a steel rail was analyzed by means of metallographic microscope , sem and eds
摘要用金相显微镜、扫描电镜、能谱仪分析了钢轨断裂原因。
The failure of the rail was analysed by optical microscope and microhardness testing method
摘要采用光学显微镜和显微硬度等检测方法，对钢轨断裂的原因进行了分析。
The results show that the bottom area of the steel rail is rolled severely during rolling process , and thus resulted in the local plastic deformation , hardening and concentration of inclusions in the bottom area , leading to the premature fracture of the steel rail
分析认为：钢轨在轧制过程中轨道底部区域收到严重碾压，产生了局部塑性变形和硬化，局部区域夹杂物集中，导致钢轨断裂。