Evolution of dislocations and deformation twins in Ti6321 titanium alloy under contact explosion

Zhiwei Yan; Lin Wang; Zixuan Ning; Yanxing Li; Anjin Liu; Xingwang Cheng

doi:10.1016/j.jmrt.2023.03.027

Evolution of dislocations and deformation twins in Ti6321 titanium alloy under contact explosion

Zhiwei Yan, Lin Wang^*, Zixuan Ning, Yanxing Li, Anjin Liu, Xingwang Cheng

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

TEM is used to examine the microstructural evolution of the Ti6321 titanium alloy during the contact explosion. A certain number of dislocations and deformation twins are observed after the explosion. When the slips of dislocations are blocked, {10–11} twins are generated to meet the deformation. The twin boundary deviates from the twin plane and is parallel to the (0001) plane of the matrix. The slide of dislocations and twinning both play a role in the deformation resulting from the explosion.

Original language	English
Pages (from-to)	1070-1075
Number of pages	6
Journal	Journal of Materials Research and Technology
Volume	24
DOIs	https://doi.org/10.1016/j.jmrt.2023.03.027
Publication status	Published - 1 May 2023

Keywords

Contact explosion
Dislocation
HRTEM
Titanium alloy
Twin

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abstract = "TEM is used to examine the microstructural evolution of the Ti6321 titanium alloy during the contact explosion. A certain number of dislocations and deformation twins are observed after the explosion. When the slips of dislocations are blocked, {10–11} twins are generated to meet the deformation. The twin boundary deviates from the twin plane and is parallel to the (0001) plane of the matrix. The slide of dislocations and twinning both play a role in the deformation resulting from the explosion.",

keywords = "Contact explosion, Dislocation, HRTEM, Titanium alloy, Twin",

author = "Zhiwei Yan and Lin Wang and Zixuan Ning and Yanxing Li and Anjin Liu and Xingwang Cheng",

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T1 - Evolution of dislocations and deformation twins in Ti6321 titanium alloy under contact explosion

AU - Yan, Zhiwei

AU - Wang, Lin

AU - Ning, Zixuan

AU - Li, Yanxing

AU - Liu, Anjin

AU - Cheng, Xingwang

PY - 2023/5/1

Y1 - 2023/5/1

N2 - TEM is used to examine the microstructural evolution of the Ti6321 titanium alloy during the contact explosion. A certain number of dislocations and deformation twins are observed after the explosion. When the slips of dislocations are blocked, {10–11} twins are generated to meet the deformation. The twin boundary deviates from the twin plane and is parallel to the (0001) plane of the matrix. The slide of dislocations and twinning both play a role in the deformation resulting from the explosion.

AB - TEM is used to examine the microstructural evolution of the Ti6321 titanium alloy during the contact explosion. A certain number of dislocations and deformation twins are observed after the explosion. When the slips of dislocations are blocked, {10–11} twins are generated to meet the deformation. The twin boundary deviates from the twin plane and is parallel to the (0001) plane of the matrix. The slide of dislocations and twinning both play a role in the deformation resulting from the explosion.

KW - Contact explosion

KW - Dislocation

KW - HRTEM

KW - Titanium alloy

KW - Twin

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VL - 24

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EP - 1075

JO - Journal of Materials Research and Technology

JF - Journal of Materials Research and Technology

ER -

Evolution of dislocations and deformation twins in Ti6321 titanium alloy under contact explosion

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Keywords

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