单晶高温合金凝固特性与典型凝固缺陷研究
张军(),黄太文,刘林,傅恒志
ADVANCES IN SOLIDIFICATION CHARACTERISTICS AND TYPICAL CASTING DEFECTS IN NICKEL-BASED SINGLE CRYSTAL SUPERALLOYS
Jun ZHANG(),Taiwen HUANG,Lin LIU,Hengzhi FU

图11. 突变截面内部的枝晶生长情况[38]

Fig.11. Schematic of dendritic growth of a single crystal in the presence of a cross-section enlargement[38]