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
),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
),Taiwen HUANG,Lin LIU,Hengzhi FU
图5. 镍基高温合金DD90中各组元的分配系数随过热参数的变化
Fig.5. Effects of superheating temperature (a) and superheating time (b) on the partition coefficient K of the constituent elements in alloy DD90
