Mechanism of Secondary Deformation of Extruded AZ31 Magnesium Alloy by Viscoplastic Self-Consistent Model
Joint Authors
Li, Yugui
Chu, Zhibing
Hui, Su
Wang, Huanzhu
Ma, Lifeng
Xue, Chun
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-15
Country of Publication
Egypt
No. of Pages
11
Abstract EN
The viscoplastic self-consistent (VPSC) model is used to establish a combination of different deformation mechanisms.
By using this model, axial tension and compression tests of extruded AZ31 magnesium alloy at room temperature are simulated.
The influence of secondary deformation mechanism (prismatic slip, pyramidal
Increased activity of the prismatic slip is conducive for the improvement of flow stress in mechanical response during axial tension and for the splitting of pole densities in the {0002} pole figure during axial compression.
However, increased activity of the pyramidal
The 101¯1 compression twinning has a negligible influence on the plastic deformation and mechanical response of AZ31 magnesium alloy during axial tension and compression.
However, the 101¯1 compression twinning should be included in VPSC modeling to predict the texture evolution accurately.
American Psychological Association (APA)
Hui, Su& Chu, Zhibing& Wang, Huanzhu& Li, Yugui& Ma, Lifeng& Xue, Chun. 2020. Mechanism of Secondary Deformation of Extruded AZ31 Magnesium Alloy by Viscoplastic Self-Consistent Model. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1129368
Modern Language Association (MLA)
Hui, Su…[et al.]. Mechanism of Secondary Deformation of Extruded AZ31 Magnesium Alloy by Viscoplastic Self-Consistent Model. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1129368
American Medical Association (AMA)
Hui, Su& Chu, Zhibing& Wang, Huanzhu& Li, Yugui& Ma, Lifeng& Xue, Chun. Mechanism of Secondary Deformation of Extruded AZ31 Magnesium Alloy by Viscoplastic Self-Consistent Model. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1129368
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1129368
