DD9单晶高温合金拉伸性能各向异性
王效光,李嘉荣(),喻健,刘世忠,史振学,岳晓岱
TENSILE ANISOTROPY OF SINGLE CRYSTAL SUPERALLOY DD9
Xiaoguang WANG,Jiarong LI(),Jian YU,Shizhong LIU,Zhenxue SHI,Xiaodai YUE

图1. [001], [011]和[111]取向DD9合金铸态枝晶组织

Fig.1. Dendrite structures of as-cast DD9 alloy with [001] (a), [011] (b) and [111] (c) orientations