| 高碳钢连铸坯大区域C元素分布不均匀度 | 
| 郭中傲, 彭治强, 柳前, 侯自兵 | 
| Nonuniformity of Carbon Element Distribution of Large Area in High Carbon Steel Continuous Casting Billet | 
| GUO Zhongao, PENG Zhiqiang, LIU Qian, HOU Zibing | 
| 图3 铸坯不同位置的低倍组织灰度图 | 
| Fig.3 Grayscale images of macrostructures of samples 1#-6# at different locations of billet (a-f) | 
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