典型文献
Effect of temperature and stress on high temperature creep behavior of Ni3Al-based single crystal superalloy
文献摘要：
The creep behavior and dislocations mechanism of the Ni3Al-based single crystal alloy IC6SX with[001]orien-tation were investigated under the testing conditions of 1100℃/137 MPa,1100℃/120 MPa and 1070℃/137 MPa.It was observed that the temperature and stress had a significant effect on the high temperature creep life of the single crystal alloy.As the temperature was reduced from 1100℃to 1070℃,the creep life increased from 65.07 h to 313.8 h.As the stress was reduced to 120 MPa,the creep life increased to 243.3 h.Under the high temperature and low stress condition the dislocations entered the y1 phase by climbing caused by the atomic diffusion,instead of slipping.
文献关键词：
中图分类号：
作者姓名：
Cheng Chang;Liwu Jiang;Meiling Wu;Shusuo Li;Yafang Han
作者机构：
National Center for Materials Service Safety,University of Science and Technology Beijing,Beijing,100083,China;Beijing Institute of Aeronautical Materials,Beijing,100095,China;Research Institute of Aero-engine,Beihang University,Beijing,100191,China
文献出处：
引用格式：
[1]Cheng Chang;Liwu Jiang;Meiling Wu;Shusuo Li;Yafang Han-.Effect of temperature and stress on high temperature creep behavior of Ni3Al-based single crystal superalloy)[J].自然科学进展·国际材料（英文）,2022(02):267-271
A类：
IC6SX
B类：
Effect,temperature,stress,high,creep,behavior,Ni3Al,single,crystal,superalloy,dislocations,mechanism,orien,tation,were,investigated,under,testing,conditions,It,was,observed,that,had,significant,effect,life,reduced,from,increased,Under,low,entered,y1,phase,by,climbing,caused,atomic,diffusion,instead,slipping
AB值：
0.451202
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