铸钢凝固过程的溶质再分配是产生宏观偏析的根本原因。
低频电磁水平半连续铸造中磁场的分布及其对宏观偏析的影响
外加电磁场对半连续铸造7075铝合金宏观偏析规律的影响
1·In order to enhance the uniformity of slab solidification structure and reduce macrosegregation, a self consumption of vibration excitation of nuclear technology in liquid steel was proposed.
为了提高铸坯凝固组织的均匀性，减轻宏观偏析，提出了自耗式振动激发金属液形核技术。