Indexed by:期刊论文
Date of Publication:2013-08-01
Journal:SCRIPTA MATERIALIA
Included Journals:SCIE、EI、Scopus
Volume:69
Issue:4
Page Number:299-302
ISSN No.:1359-6462
Key Words:Nanoindentation; Microstructure; Nanotwins; Stability; Mercury cadmium telluride
Abstract:Nanotwinned (nt) mercury cadmium telluride (HgCdTe or MCT) was prepared using nanoindentations. The hardness of nt-MCT is 100 times higher than that of monocrystalline counterparts. Transmission electron microscopy shows that the twin lamellae of nt-MCT prior to cyclic nanoindentations are distributed along two directions, intersecting at an angle of 76 degrees. The nanotwinned microstructure of nt-MCT is stable after 100 cyclic nanoindentations. The loading-unloading curves of nt-MCT are basically invariable after 50 cycles, and have elastic characteristics. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Title : 国际磨粒技术学会（International Committee of Abrasive Technology, ICAT）委员，中国机械工程学会极端制造分会副主任、生产工程分会常务委员、微纳米制造技术分会常务委员，中国机械工程学会生产工程分会磨粒加工技术专业委员会副主任、切削加工专业委员会常委委员、精密工程与微纳技术专业委员会常委委员，中国机械工程学会特种加工分会超声加工技术委员会副主任，中国机械工程学会摩擦学分会微纳制造摩擦学专业委员会常务委员，中国机械工业金属切削刀具协会切削先进制造技术研究会常务理事、对外学术交流工作委员会副主任、切削先进制造技术研究会自动化加工技术与系统委员会副主任。
Gender:Male
Alma Mater:西北工业大学
Degree:Doctoral Degree
School/Department:机械工程学院
Discipline:Mechanical Manufacture and Automation. Mechatronic Engineering. Manufacturing Engineering of Aerospace Vehicle
Business Address:机械工程学院7191
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