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10. “籽晶+选晶”法时籽晶段微观组织和不同位置处的光学显微组织[34]
Fig.10. Schematic of the casting for "seeding+seletor" processing (a), macrostructures of section of helical selector (b) and the seed (c) (pulling rate V=100 mm/s)[34]
