一种第二代镍基单晶高温合金1150 ℃原位拉伸断裂机制研究
马晋遥1,王晋1,赵云松3,张剑3,张跃飞1(
),李吉学2,张泽2
),李吉学2,张泽2
Investigation of In Situ 1150 ℃ High Temperature Deformation Behavior and Fracture Mechanism of a Second Generation Single Crystal Superalloy
Jinyao MA1,Jin WANG1,Yunsong ZHAO3,Jian ZHANG3,Yuefei ZHANG1(),Jixue LI2,Ze ZHANG2
),Jixue LI2,Ze ZHANG2
图5. 加热过程镍基单晶高温合金微观组织与加热拉伸平台CCD照片
Fig.5. Microstructure of nickel-based single crystal superalloy during heating process at 750 ℃ (a), 950 ℃ (b), 1050 ℃ (c), 1150 ℃ (d) and CCD images of in situ tensile stage (e~h) separately corresponding to Figs.5a~d
