[1] Guo W, Zhang H J, Chai R X. Numerical simulation and experimental verification of laser quenching on 27SiMn steel surface[J]. Applied Laser, 39, 482-489(2019).

[2] Zhang Q L, Lin J, Chen Z J et al. Phase transformation process of electromagnetic induction assisted laser quenching based on MSC. marc software[J]. Chinese Journal of Lasers, 48, 1103002(2021).

[3] Han D X, Zhao X J, Pan J Z et al. Shot peening strengthening of CL60 wheel steel[J]. Ordnance Material Science and Engineering, 38, 78-81(2015).

[4] Yu J Q, Yin S Y, Yin Z Y et al. High uniform long working depth laser shaping system design[J]. Opto-Electronic Engineering, 41, 80-84(2014).

[5] Li D J, Wang J C, Chen Y et al. Design of high power long-coke deep-gaussian beam shaping system[J]. Optics and Precision Engineering, 28, 2129-2137(2020).

[6] Liu X D, Qin Y X, Liu J et al. Research on parabolic band integrating mirror for high-power large-width rectangular laser beams[J]. Laser & Optoelectronics Progress, 56, 191403(2019).

[7] Yin Y, Chen Y, Zheng X C et al. Research status of laser quenching on roll surface[J]. Gansu Science and Technology, 28, 88-90(2012).

[8] Yu G, Wang H H, He X L. Laser surface hardening using determined intensity distribution[J]. Chinese Journal of Lasers, 36, 480-486(2009).

[9] Feng S Q, Sun R M, Li B L et al. Enhance the hardened level uniform discussion[J]. Electromachining & Mould, 48-51(2010).

[10] Li J C[M]. Research on optimal control of laser heat treatment(1996).

[11] He F, Wu G, Song G M. Study on laser hardening with curved rectangular beam[J]. Journal of Tianjin Institute of Textile Science and Technology, 22, 17-20(2003).

[12] Chen K Y, Wang Y, Wu G L et al. Simulation and experiment of laser quenching temperature characteristics based on galvanometer scanning[J]. Surface Technology, 49, 251-258(2020).

[13] Zheng Y L[D]. Study of technology and mechanisms of laser surface compositing to enhance railway service life(2016).

[14] Qin Y X, Zhang H Z, Chang S Y et al. Laser cladding optical system with variable circular light spot based on adaptive mirror[J]. Chinese Journal of Lasers, 47, 0302007(2020).

[15] Fan W[D]. Simulation study on laser quenching of steel 45(2014).

[16] Zheng Q G, Gu J H[M]. Laser-matter interaction(1996).

[17] Yang Z, Fan X F, Qiu C J et al. Microstructure and properties of 40CrNiMoA steel surface after laser quenching[J]. Laser & Optoelectronics Progress, 57, 011405(2020).