本报告为攀钢生产的U95Cr过共析钢轨与U75V钢轨铝热焊接头的静弯、断口、疲劳、硬度、拉伸性能和显微组织测试数据报告。
This report contains testing data of static bending, fracture, fatigue, hardness, tensile properties and microstructure observation of thermite weld made of U95Cr hypereutectoid rail and U75Vrail produced in Panzhihua Steel.