ISSN：1003-8620

CN：42-1243/TF

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Effect of Annealing Process on Grain Size of High Temperature Bearing Steel M50
Xu Liang, Li Tao, Ma Yongqiang, Zhou Qi, Bai Pingping
Special Steel . 2022, (6): 50 -53 .  DOI: 10.20057/j.1003-8620.2022-00124

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