Modeling the effect of twinning and detwinning during strain-path changes of magnesium alloy AZ31

G Proust, CN Tomé, A Jain, SR Agnew - International Journal of Plasticity, 2009 - Elsevier
Hexagonal materials deform plastically by activating diverse slip and twinning modes. The
activation of such modes depends on their relative critical stresses, and the orientation of the …

Recrystallization mechanism of as-cast AZ91 magnesium alloy during hot compressive deformation

SW Xu, S Kamado, N Matsumoto, T Honma… - Materials Science and …, 2009 - Elsevier
Dynamic recrystallization (DRX) behavior of as-cast AZ91 magnesium alloy during hot
compression at 300° C and the strain rate of 0.2 s− 1 was systematically investigated by …

Effect of strain ratio and strain rate on low cycle fatigue behavior of AZ31 wrought magnesium alloy

S Begum, DL Chen, S Xu, AA Luo - Materials Science and Engineering: A, 2009 - Elsevier
Magnesium alloys are increasingly used in automotive and aerospace industries for weight
reduction and fuel economy improvement. Low cycle fatigue (LCF) behavior of these alloys …

Fracture mechanism of a coarse-grained magnesium alloy during fracture toughness testing

H Somekawa, A Singh, T Mukai - Philosophical Magazine Letters, 2009 - Taylor & Francis
The fracture mechanism during fracture toughness testing has been investigated on a
coarse-grained magnesium alloy, with an average grain size of∼ 50 µm, and a low fracture …

The effects of deformation conditions on microstructure and texture of commercially pure Ti

Z Zeng, S Jonsson, HJ Roven - Acta Materialia, 2009 - Elsevier
Electron backscattered diffraction is employed to explore the influence of deformation
conditions on microstructure and texture evolution of commercially pure Ti after hot …

高应变速率下AZ31B 镁合金的压缩变形组织

毛萍莉, 刘正, 王长义, 金鑫, 王峰, 郭全英, 孙晶 - 中国有色金属学报, 2009 - cqvip.com
采用分离式Hopkinson 杆在应变速率为496~ 2120 s^-1 范围对挤压态AZ31B
镁合金进行了高速冲击压缩实验, 并采用金相显微镜对压缩后镁合金的组织演变规律进行研究 …

In situ observation of tensile deformation of high-pressure die-cast specimens of AM50 alloy

J Song, SM Xiong, M Li, J Allison - Materials Science and Engineering: A, 2009 - Elsevier
In situ observation of HPDC AM50 alloy in the SEM chamber was performed to study the
changes of the micro-voids and the β phase during tensile deformation. The results …

The combined effect of static recrystallization and twinning on texture in magnesium alloys AM30 and AZ31

É Martin, L Jiang, S Godet, JJ Jonas - International journal of …, 2009 - degruyter.com
The potential for decreasing the texture intensity generated during the bulk deformation of
Mg alloys was investigated using a combination of contraction twinning, double (secondary) …

Material law parameter determination of magnesium alloys

T Ebeling, C Hartig, T Laser, R Bormann - Materials Science and …, 2009 - Elsevier
The deformation mechanisms of magnesium are investigated in order to obtain results for a
better understanding of texture evolution and anisotropic behavior of magnesium wrought …

[PDF][PDF] Mechanical behavior and the role of deformation twinning in wrought magnesium alloys investigated using neutron and synchrotron x-ray diffraction

L Wu - Doctoral Dissertations, 2009 - trace.tennessee.edu
The mechanical behaviors and the associated deformation mechanisms with a focus on
extension twinning under monotonic and cyclic loadings are investigated using neutron and …