典型文献
Multi-dimensional morphology of hydride diffusion layer and associated sequential twinning in commercial pure titanium
文献摘要：
The dominant hydride precipitates have been well demonstrated to follow two types of orienta-tion relationships(ORs)with Ti matrix:OR1 with{0001}//{001},<1(2)10>//<110>and OR2 with{0001}//{1(1)1),<1(2)10>//<110>.Within the grains with special orientations,the complicated inter-actions of different hydride variants inside Ti-hydride diffusion layer are characterized in this work.For OR1 hydride layer,the orientations of{10(1)0}plane parallel to the sample surface and a-axis parallel to the normal direction prefer multiple OR1 variants.The orientations favorable for OR2 hydride layer are:{10(1)3}plane parallel to sample surface corresponding to the layer with one OR2 variant dominated and c-axis parallel to the surface normal with multiple OR2 variant layer preferred.Furthermore,{1012}ex-tension twins and{11(2)2}contraction twins are activated to accommodate the OR2 hydride-induced sur-face expansion and local misfit strain.The stimulation of these two twins is also orientation-dependent:{1012}and{1122}twins are observed in the grains with c-axis parallel to and deviated from the sur-face normal,respectively.The further variant selection for each twin mode is performed through shear accommodation of hydride-twin pairs.
文献关键词：
中图分类号：
作者姓名：
Qian Wang;Shun Xu;Yajun Zhao;Jean-Sébastien Lecomte;Christophe Schuman
作者机构：
Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux(LEM3),Université de Lorraine CNRS,Arts et Métiers ParisTech,Metz,57073,France;Laboratory of Excellence on Design of Alloy Metals for low-mAss Structures(DAMAS),University of Lorraine,57073,France;School of Iron and Steel,Soochow University,Suzhou 215021,China;School of Materials Science and Engineering,Dalian Jiaotong University,Dalian 116021,China
文献出处：
引用格式：
[1]Qian Wang;Shun Xu;Yajun Zhao;Jean-Sébastien Lecomte;Christophe Schuman-.Multi-dimensional morphology of hydride diffusion layer and associated sequential twinning in commercial pure titanium)[J].材料科学技术（英文版）,2022(08):105-112
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AB值：
0.477242
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