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Microstructure and stress-rupture property of an experimental single crystal Ni-base superalloy with different heat treatmentsJing-Yang Chen,La-Mei Cao,Ming Xue,Li-Jun LiuScience and Technology... on the microstructure and stress-rupture property at 1,100 °C/140 MPa was investigated in a 5.0 wt% Re containing experimental single crystal Ni-base superalloy. The results indicate that the γmorphology is nearly......
Coarsening Behavior of Gamma Prime Precipitates in a Nickel Based Single Crystal SuperalloyS.Tang1,2,L.K.Ning1,2,T.Z.Xin1,2,Z.Zheng21. University of Chinese Academy of Sciences2. Superalloy Division, Institute of Metal Research, Chinese Academy of Sciences摘 要:The γ/γ’ microstructural evolution in a nickel based single crystal superalloy during load-free......
The microstructure of a single crystal superalloy after different aging heat treatmentsXiao-Dai Yue,Jia-Rong Li,Xiao-Guang WangScience and Technology on Advanced High Temperature Structural Materials... superalloys with high content of refractory elements and optimal the aging heat treatment regimes, a single crystal superalloy containing 22 wt% refractory elements was investigated.Results show......
the crystallographic anisotropy [J]. Acta Metall Mater, 1990, 38(10): 1977-1992. [8] JIA Y X, JIN T, LIU J L, SUN X F, HU Z Q. Anisotropic creep in a Ni-based single crystal superalloy [J]. Acta... Temperature dependence of anisotropic stress-rupture properties of nickel-based single crystal superalloy SRR99 HAN Guo-ming, YANG Yan-hong, YU Jin-jiang, SUN Xiao-feng Institute of Metal......
Crack growth behavior of SRR99 single crystal superalloy under thermal fatigueLIU Yuan a, b, YU Jinjiang a, XU Yan a, SUN Xiaofeng a, GUAN Hengrong a, and HU Zhuangqi a a Institute of Metal Research... of a single crystal superalloy SRR99 was investigated. Specimens with V-type notch were tested at the peak temperatures of 900, 1000, and 1100°C. The crack growth curves as a function of the number......
Surface recrystallization of a Ni3Al based single crystal superalloy at different annealing temperatures and blasting pressureWU Yuxiao a, YANG Ruibo a, LI Shusuo a, MA Yue a, GONG Shengkai... on the recrystallization behavior of a Ni3Al based single crystal superalloy were studied in this work. The results show that the precipitation of the Y-NiMo phase occurs at 900 and 1000 °C, which precedes......
Anisotropic Creep Rupture Properties of a Nickel-base Single Crystal Superalloy at High TemperatureShaohua Zhang1),Jian Zhang1,2) and Langhong Lou1) 1) Superalloys Division,Institute of Metal...="ChDivSummary" name="ChDivSummary">The creep rupture properties of a single crystal superalloy were tested at 975℃/255 MPa as a function of the deviation degrees from [001].The misorientation......
Effect of Threshold Stress on Anisotropic Creep Properties of Single Crystal Nickel-Base Superalloy SRR99Guoming Han,Jinjiang Yu,Xiaofeng Sun and Zhuangqi Hu Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China摘 要:The influence of orientation on the creep properties of the nickel-base single crystal superalloy SRR99......
">A single crystal Ni-base superalloy was processed with withdrawal rates between 2 and 7 mm/min.The ascast microstructures,heat treatment response and creep property have been characterized as a function...Effect of Solidification Parameters on the Microstructure and Creep Property of a Single Crystal Ni-base SuperalloyJian Zhang 1,2),Jinguo Li 1),Tao Jin 1),Xiaofeng Sun 1) and Zhuangqi Hu 1) 1......
Ni-base single crystal superalloy was studied under elevated temperature by in situ transmission electron microscopy.Above 1150?C,a new intergrowth structure called C phase was found within μ phase...Intergrowth of C phase within μ phase in a Re-containing Ni-base single crystal superalloyShuang Gao1,2,Yizhou Zhou1,Zhi-Quan Liu1,Tao Jin11. Institute of Metal Research,Chinese Academy of Sciences2......