基于二次枝晶间距变化特征的连铸方坯CET位置判断新方法
郭东伟, 郭坤辉, 张福利, 张飞, 曹江海, 侯自兵

A New Method for CET Position Determination of Continuous Casting Billet Based on the Variation Characteristics of Secondary Dendrite Arm Spacing
GUO Dongwei, GUO Kunhui, ZHANG Fuli, ZHANG Fei, CAO Jianghai, HOU Zibing
图6 铸坯内部由表面至中心凝固组织典型形貌特征变化
Fig.6 Typical morphological changes of the solidified structure from the surface to the center of the billet