汪冰峰

教授 博士生导师 硕士生导师

所在单位:材料科学与工程学院

学历:博士研究生毕业

办公地点:中南大学米塔尔楼323室、229室、228室

性别:男

联系方式:邮箱:wangbingfeng@csu.edu.cn

学位:博士学位

在职信息:在职

主要任职:Professor

毕业院校:中南大学

学科:材料科学与工程

曾获荣誉:

2017-12-20  当选:  中南大学高等教育教学一等奖

2019-12-20  当选:  湖南省高等教育教学二等奖

2020-12-20  当选:  中国有色金属协会科技进步一等奖

2019-12-20  当选:  湖南省科技进步一等奖

湖南省科学技术奖自然科学奖二等奖 “十佳讲课”青年教师 鑫恒、蔡田媗姝优秀教师奖

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Shear Localization and its Related Microstructure Mechanism in a Fine- Grain-Sized Near-Beta Ti Alloy

发布时间:2016-04-19

点击次数:

所属单位:Central South University

发表刊物:Journal of Materials Engineering and Performance

刊物所在地:美国

摘要:Shear localization is an important deformation and failure mechanism for the high strength near beta fine-grain-sized titanium alloy used in aircraft’s gear at high rate deformation. Hat shaped specimens are used to induce the formation of an adiabatic shear band under controlled shock-loading tests. Unstable shear deformation of the alloy emerges after the true flow stress reaches 1147 MPa, the first vibration peak during the split Hopkinson pressure bar testing, and the whole process lasts about 68 microseconds. The microstructures within the shear band in the alloy are investigated by means

合写作者:Xiaoyan Wang, Eric Nicholas Hahn, Jieying Sun, B.F. Wang(汪冰峰)*

论文类型:基础研究

学科门类:材料科学与工程

文献类型:J

卷号:24

期号:1

页面范围:477-483

是否译文:

发表时间:2015-05-21

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