Gradient structure produces superior dynamic shear properties

Xiangde Bian; Fuping Yuan; Yuntian Zhu; Xiaolei Wu

doi:10.1080/21663831.2017.1334715

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Gradient structure produces superior dynamic shear properties

Original Report | 更新时间：2026-08-19

- Gradient structure produces superior dynamic shear properties
- Gradient structure produces superior dynamic shear properties
- 材料研究快报（英文） 2017年5卷第7期页码：501-507
- 作者机构：
  
  1. State Key Laboratory of Nonlinear Mechanics Institute of Mechanics Chinese Academy of Sciences Beijing People’s Republic of China
  2. School of Engineering Science University of Chinese Academy of Sciences
  3. Department of Materials Science and Engineering North Carolina State University Raleigh NC USA
  4. Nano Structural Materials Center School of Materials Science and Engineering Nanjing University of Science and Technology
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2017.1334715
  中图分类号：
- 网络首发：2017-06-05，
  
  纸质出版：2017
- 稿件说明：
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Xiangde Bian, Fuping Yuan, Yuntian Zhu, 等. Gradient structure produces superior dynamic shear properties[J]. 材料研究快报（英文）, 2017,5(7):501-507.

Xiangde Bian, Fuping Yuan, Yuntian Zhu, et al. Gradient structure produces superior dynamic shear properties[J]. Materials Research Letters, 2017, 5(7): 501-507.
Xiangde Bian, Fuping Yuan, Yuntian Zhu, 等. Gradient structure produces superior dynamic shear properties[J]. 材料研究快报（英文）, 2017,5(7):501-507. DOI： 10.1080/21663831.2017.1334715.

Xiangde Bian, Fuping Yuan, Yuntian Zhu, et al. Gradient structure produces superior dynamic shear properties[J]. Materials Research Letters, 2017, 5(7): 501-507. DOI： 10.1080/21663831.2017.1334715.

摘要

Abstract

BSTRACTWe report that gradient-structured twinning-induced plasticity steels have much superior dynamic shear properties over homogeneous nanostructured (NS) counterparts. The gradient structure was found to delay the nucleation of adiabatic shear bands (ASBs) at the NS surface layers and to reduce the propagation speed of ASB by an order of magnitude as compared with homogeneous NS materials. The conventional maximum stress criterion on ASB initiation for homogeneous materials is found not valid for gradient structure. These findings may provide insights for designing impact-tolerant gradient structures with excellent dynamic properties.

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相关机构

State Key Laboratory of Nonlinear Mechanics Chinese Academy of Science Institute of Mechanics Beijing People’s Republic of China

State Key Laboratory of Nonlinear Mechanics Chinese Academy of Science Institute of Mechanics

Nano and Heterostructural Materials Center School of Materials Science and Engineering Nanjing University of Science and Technology Nanjing People’s Republic of China

Department of Materials Science and Engineering North Carolina State University Raleigh

Chinese Academy of Sciences State Key Laboratory of Nonlinear Mechanics Institute of Mechanics 15 Beisihuan West Road

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