典型文献
Hot Deformation Behavior of ATI 718Plus Alloy with Different Microstructures
文献摘要：
In this work,the effect of microstructure on hot deformation behavior of ATI 718Plus(hereinafter refers to 718Plus)alloy was studied by isothermal compression test.The results showed that when the strain rate was 0.01-0.1 s-1 with deformation temperature of 980 and 1030℃,hot deformation behavior was mainly affected by dislocation density.Dislocation density of the air-cooling alloy was larger than that of the furnace-cooling alloy,which makes its critical strain smaller and peak stress higher than that of the furnace-cooling alloy.When the strain rate was 1s-1,hot deformation behavior of the alloy was mainly affected by twins and γ'phase,and high-density deformation twins in air-cooling alloys resulted in higher criti-cal strain.γ'phase exists in furnace-cooling alloy,which makes its peak stress higher than that of air-cooling alloy.718Plus alloy is sensitive to cooling rate;dislocation and γ'phase have obvious effects on its hot deformation behavior.
文献关键词：
中图分类号：
作者姓名：
Chang Liu;Jianbo Zhang;Yikai Yang;Xingchuan Xia;Tian He;Jian Ding;Ying Tang;Zan Zhang;Xueguang Chen;Yongchang Liu
作者机构：
School of Material Science and Engineering,Hebei University of Technology,Tianjin 300130,China;School of Material Science and Engineering,Tianjin University,Tianjin 300130,China;School of Science,Hebei University of Technology,Tianjin 300130,China;College of Physics and Electronic Engineering,Xingtai University,Xingtai 054001,China
文献出处：
引用格式：
[1]Chang Liu;Jianbo Zhang;Yikai Yang;Xingchuan Xia;Tian He;Jian Ding;Ying Tang;Zan Zhang;Xueguang Chen;Yongchang Liu-.Hot Deformation Behavior of ATI 718Plus Alloy with Different Microstructures)[J].金属学报（英文版）,2022(08):1383-1396
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Hot,Deformation,Behavior,ATI,718Plus,Alloy,Different,Microstructures,In,this,work,microstructure,hot,deformation,behavior,hereinafter,refers,was,studied,by,isothermal,compression,test,results,showed,that,when,strain,rate,temperature,mainly,affected,dislocation,density,Dislocation,air,cooling,larger,than,furnace,which,makes,its,critical,smaller,peak,stress,higher,When,1s,twins,phase,alloys,resulted,exists,sensitive,have,obvious,effects
AB值：
0.41563
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