[1] [1] Zhang Laiqi, Chen Guangnan, Yang Wangyue et al.. Applications of laser melting and cladding to hot rolls [J]. J. Tianjin Polytechnic University, 2003, 22(5): 69～70

[2] [2] Zhang Jianyu, Yang Jiuxia, Ma Guangting et al.. Research on wear of roll for section steel [J]. J. Iron and Steel Research, 2003, 15(4): 29～30

[3] [3] Wang Tianyi, Cao Jianfang, Rao Jianhua. Present status and development trends of roll material and its heat treatments [J]. Southern Metals, 2005, (1): 6～7

[4] [4] Yang Qingxiang, Wang Airong, Ren Xuejun et al.. Effect of rare earth elements on oxidation resistance of hot rolled steel 60CrMoMn [J]. J. The Chinese Rare Earth Society, 1996, 14(1): 39～40