Structural homogeneity and low-temperature micromechanical properties of ultrafine-grained AZ31 magnesium alloy

2011 ◽  
Vol 37 (6) ◽  
pp. 538-543
Author(s):  
Y. Z. Estrin ◽  
L. S. Fomenko ◽  
S. V. Lubenets ◽  
A. V. Rusakova
Keyword(s):  
Magnesium Alloy ◽  
Low Temperature ◽  
Az31 Magnesium Alloy ◽  
Structural Homogeneity ◽  
Micromechanical Properties ◽  
Ultrafine Grained

Improvement of Low Temperature Formability of AZ31 Magnesium Alloy by High Speed Rolling

2015 ◽  
pp. 209-217
Author(s):  
Jing Su ◽  
Abu Syed H. Kabir ◽  
Mehdi Sanjari ◽  
In-ho Jung ◽  
Steve Yue
Keyword(s):  
Magnesium Alloy ◽  
Low Temperature ◽  
High Speed ◽  
Az31 Magnesium Alloy

In Situ Detection of Surface Micro-Cracking in Ultrafine-Grained AZ31 Magnesium Alloy by Resonant Ultrasound Spectroscopy

2014 ◽  
Vol 606 ◽  
pp. 87-90 ◽  
Author(s):  
Hanuš Seiner ◽  
Petr Sedlák ◽  
Lucie Bodnárová ◽  
Michal Landa ◽  
Jitka Stráská ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Az31 Magnesium Alloy ◽  
Threshold Temperature ◽  
Strong Increase ◽  
Resonant Ultrasound Spectroscopy ◽  
Reliable Determination ◽  
Micro Cracks ◽  
Ultrafine Grained ◽  
Resonant Ultrasound ◽  
Cracking Process

Resonant ultrasound spectroscopy (RUS) was applied to monitor the micro-cracking process occurring during cooling at polished surfaces of an ultrafine-grained AZ31 magnesium alloy. It was observed that although the net of micro-cracks covered only narrow regions along the edges of the sample, its appearance resulted in a strong increase of the attenuation of the free elastic vibrations, and was, thus, sensitively detectable from the evolution of the RUS resonant spectra with temperature. This approach enabled a reliable determination of the threshold temperature for micro-cracking.

An ultrasonic internal friction study of ultrafine-grained AZ31 magnesium alloy

2014 ◽  
Vol 50 (2) ◽  
pp. 808-818 ◽  
Author(s):  
Martin Koller ◽  
Petr Sedlák ◽  
Hanuš Seiner ◽  
Martin Ševčík ◽  
Michal Landa ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Internal Friction ◽  
Az31 Magnesium Alloy ◽  
Ultrafine Grained ◽  
Friction Study

Structural homogeneity of nanocrystalline VT1-0 titanium. Low-temperature micromechanical properties

2012 ◽  
Vol 38 (10) ◽  
pp. 980-988 ◽  
Author(s):  
A. V. Rusakova ◽  
S. V. Lubenets ◽  
L. S. Fomenko ◽  
V. A. Moskalenko
Keyword(s):  
Low Temperature ◽  
Structural Homogeneity ◽  
Micromechanical Properties

Low-temperature plastic deformation of AZ31 magnesium alloy with different microstructures

2010 ◽  
Vol 36 (12) ◽  
pp. 1100-1106 ◽  
Author(s):  
Yu. Z. Estrin ◽  
P. A. Zabrodin ◽  
I. S. Braude ◽  
T. V. Grigorova ◽  
N. V. Isaev ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Magnesium Alloy ◽  
Low Temperature ◽  
Az31 Magnesium Alloy
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