scholarly journals Acoustic Emission Study of the Deformation Behavior of Mg-Mn Alloys Containing Rare Earth Elements

2012 ◽  
Vol 122 (3) ◽  
pp. 634-638
Author(s):  
K. Illkova ◽  
P. Dobroň ◽  
F. Chmelík ◽  
D. Letzig ◽  
J. Bohlen
Keyword(s):  
Acoustic Emission ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Deformation Behavior ◽  
Emission Study ◽  
Acoustic Emission Study

Acoustic emission study of deformation behavior of nacre

2016 ◽  
Vol 30 (06) ◽  
pp. 1650017 ◽  
Author(s):  
Shunfei Luo ◽  
Hongyun Luo ◽  
Zhiyuan Han
Keyword(s):  
Acoustic Emission ◽  
Power Law ◽  
Deformation Behavior ◽  
Fracture Dynamics ◽  
Self Organized ◽  
Range Correlation ◽  
Self Organized Criticality ◽  
Emission Study ◽  
Acoustic Emission Study ◽  
Power Law Distributions

A study on the acoustic emission (AE) characteristics during deformation of nacre material was performed. We found that intermittent AE events are generated during nacre deformation. These avalanches may be attributed to microfracture events of the aragonite (CaCO3) nano-asperities and bridges during tablet sliding. These events show several critical features, such as the power-law distributions of the avalanche sizes and interval. These results suggest that the underlying fracture dynamics during nacre deformation display a self-organized criticality (SOC). The results also imply that the disorder and long-range correlation between local microfracture events may play important roles in nacre deformation.

Acoustic emission study of the mechanical anisotropy of the extruded AZ31 alloy

2009 ◽  
Vol 100 (6) ◽  
pp. 888-891 ◽  
Author(s):  
Patrik Dobroň ◽  
František Chmelík ◽  
Jan Bohlen ◽  
Kerstin Hantzsche ◽  
Dietmar Letzig ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Az31 Alloy ◽  
Mechanical Anisotropy ◽  
Emission Study ◽  
Acoustic Emission Study

scholarly journals Acoustic emission study on the activity of slip and twin mechanisms during compression testing of magnesium single crystals

2016 ◽  
Vol 650 ◽  
pp. 20-27 ◽  
Author(s):  
Daria Drozdenko ◽  
Jan Bohlen ◽  
František Chmelík ◽  
Pavel Lukáč ◽  
Patrik Dobroň
Keyword(s):  
Acoustic Emission ◽  
Single Crystals ◽  
Compression Testing ◽  
Emission Study ◽  
Acoustic Emission Study

scholarly journals Cover Picture: The Sound of Batteries: An Operando Acoustic Emission Study of the LiNiO 2 Cathode in Li–Ion Cells (Batteries & Supercaps 10/2020)

2020 ◽  
Vol 3 (10) ◽  
pp. 961-961
Author(s):  
Simon Schweidler ◽  
Matteo Bianchini ◽  
Pascal Hartmann ◽  
Torsten Brezesinski ◽  
Jürgen Janek
Keyword(s):  
Acoustic Emission ◽  
Li Ion ◽  
Emission Study ◽  
Acoustic Emission Study

scholarly journals The Sound of Batteries: An Operando Acoustic Emission Study of the LiNiO 2 Cathode in Li–Ion Cells

2020 ◽  
Vol 3 (10) ◽  
pp. 965-965
Author(s):  
Simon Schweidler ◽  
Matteo Bianchini ◽  
Pascal Hartmann ◽  
Torsten Brezesinski ◽  
Jürgen Janek
Keyword(s):  
Acoustic Emission ◽  
Li Ion ◽  
Emission Study ◽  
Acoustic Emission Study

Acoustic Emission Study on Effect of Stress Triaxiality on Damage Micromechanisms in Near Alpha Titanium Alloy

2009 ◽  
Vol 28 (2) ◽  
pp. 85-90 ◽  
Author(s):  
Jalaj Kumar ◽  
Sony Punnose ◽  
M. Mahesh Kumar ◽  
T. Jayakumar ◽  
Vikas Kumar
Keyword(s):  
Acoustic Emission ◽  
Titanium Alloy ◽  
Stress Triaxiality ◽  
Alpha Titanium ◽  
Emission Study ◽  
Acoustic Emission Study
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