Influence of Dynamic Recrystallization on Tensile Properties of AZ31B Magnesium Alloy Sheet

被引：19

作者：

Hu, Li Juan ^{[1
]}

Peng, Ying Hong ^{[1
]}

Li, Da Yong ^{[1
]}

Zhang, Shao Rui ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200240, Peoples R China

来源：

MATERIALS AND MANUFACTURING PROCESSES | 2010年 / 25卷 / 08期

关键词：

Constitutive model; Dynamic recrystallization; Flow behaviors; Magnesium alloy; Microstructure; Tensile properties; HIGH-TEMPERATURE DEFORMATION; HOT-WORKING; PLASTIC-DEFORMATION; MICROSTRUCTURE; EVOLUTION; BEHAVIOR;

D O I：

10.1080/10426910903496805

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dynamic recrystallization (DRX) occurring in tensile deformation of AZ31B magnesium alloy sheet has been investigated. In particular, in order to predict the effect of DRX on tensile properties of AZ31B magnesium alloy sheet, a modified constitutive model is presented and used in the finite element method (FEM) model of the tension. Results from this analysis are compared with the experimental data for tensile tests. The results indicate that the modified DRX model can validly express the effect of DRX on tensile properties of AZ31B magnesium alloy sheet. The softening stage of flow stress simulated by this model can approach that of experiment considerably. In addition, the evolution of DRX grain is examined with increasing temperature. Furthermore, a comparison is made between calculated and tested DRX grain size.

引用

页码：880 / 887

页数：8

共 50 条

[31] Effect of Dynamic Recrystallization on Grain Refinement during Interactive Alternating Forward Extrusion of AZ31B Magnesium Alloy
Wang, Yu
Li, Feng
Wang, Ye
Gao, Lei
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2020, 29 (05) : 2748 - 2756
[32] Effect of Dynamic Recrystallization on Grain Refinement during Interactive Alternating Forward Extrusion of AZ31B Magnesium Alloy
Yu Wang
Feng Li
Ye Wang
Lei Gao
Journal of Materials Engineering and Performance, 2020, 29 : 2748 - 2756
[33] A constitutive and fracture model for AZ31B magnesium alloy in the tensile state
Feng, Fei
Huang, Shangyu
Meng, Zhenghua
Hu, Jianhua
Lei, Yu
Zhou, Mengcheng
Yang, Zhenzhen
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 594 : 334 - 343
[34] Forming limits of magnesium alloy AZ31B sheet at elevated temperatures
Li, Zihan
Zhou, Guowei
Li, Dayong
Jain, Mukesh K.
Peng, Yinghong
Wu, Peidong
INTERNATIONAL JOURNAL OF PLASTICITY, 2020, 135
[35] Hot tensile behavior and constitutive model of AZ31B magnesium alloy sheet under ultrasonic vibration
Liao J.
Zhang L.-X.
Zheng T.-J.
Su H.
Guo J.-Q.
Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2022, 32 (06): : 1630 - 1640
[36] Influnce of grain size on dynamic recrystallization of AZ31 magnesium alloy rolling sheet
Xu, Chenyang
Chu, Fuxiang
Xu, Xiaoling
Chen, Hao
Gao, Fang
ADVANCED MATERIALS AND PROCESSES III, PTS 1 AND 2, 2013, 395-396 : 218 - 222
[37] Effect of welding speed on microstructural characteristics and tensile properties of GTA welded AZ31B magnesium alloy
Subravel, V.
Padmanaban, G.
Balasubramanian, V.
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2014, 24 (09) : 2776 - 2784
[38] Effect of Pulse Frequency on Tensile Properties and Microstructural Characteristics of Gas Tungsten Arc Welded AZ31B Magnesium Alloy
Subravel, V.
Padmanaban, G.
Balasubramanian, V.
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2015, 68 (03) : 353 - 362
[39] Constitutive Equation of As-cast AZ31B Magnesium Alloy Based on Dynamic Recrystallization
Chu Zhibing
Zhang Duo
Ma Lifeng
Jiang Lianyun
Li Yugui
Huang Qingxue
RARE METAL MATERIALS AND ENGINEERING, 2018, 47 (01) : 124 - 130
[40] Effect of Pulse Frequency on Tensile Properties and Microstructural Characteristics of Gas Tungsten Arc Welded AZ31B Magnesium Alloy
V. Subravel
G. Padmanaban
V. Balasubramanian
Transactions of the Indian Institute of Metals, 2015, 68 : 353 - 362

← 1 2 3 4 5 →