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热轧60Si2CrVAT棒材硬度攻关实践
杨高成
Practice of improving the hardness of hot rolled 60Si2CrVAT steel bar
YANG Gao-cheng
. 2014, (6): 82 -85 .  DOI: 10.13228/j.boyuan.issn1003-9996.20140007