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5. [001], [011]和[111]取向DD9合金760 ℃拉伸断口及纵向形貌

Fig.5. Tensile fracture surfaces (a1, b1, c1) and longitudinal morphologies (a2, b2, c2) of DD9 alloy with [001] (a1, a2), [011] (b1, b2) and [111] (c1, c2) orientations at 760 ℃