钢轨表面宽带激光淬火工艺是提高钢轨疲劳磨损性能的重要方法。通过激光淬火技术,能够改善钢轨的疲劳性能和磨损性能,延长其使用寿命。然而,激光淬火技术在实际应用中还存在一些问题和挑战,需要进一步研究和改进。相信随着技术的不断发展,钢轨表面宽带激光淬火工艺将会在铁路运输领域取得更加广泛的应用。 参考文献: [1] Li M, Jevdokimovs D, Hamerton I, et al. Fatigue analysis and acceleration of thermoplastic polyether-urethane elastomers for engineering applications[J]. Polymer, 2017, 124: 47-56. [2] Liu Y, Sun Y, Zhang Y, et al. Influence of material nonlinearity on the durability of thermoplastic polyurethane under high-frequency sinusoidal loading[J]. Polymer Testing, 2019, 81: 106171. [3] Sun Y, Zhang Y, Liu Y, et al. Influence of thermal aging on the fatigue performance of thermoplastic polyurethane[J]. Polymer Testing, 2019, 80: 106137.