05 May 2007

Temperature and preliminary deformation influence on micromechanical and acoustic-emission properties of MgO single crystals

Authors:

Jitaru, Raisa; Rahvalov, Veaceslav

Summary:

The MgO single crystals were subjected to the annealing at Tan=150-600 °C as well as to the plastic deformation over ε=0-6% at 150 and 600 °C. The resting influence on the mechanical properties of these samples was investigated. It was established that with increasing of Tan and ε at Tdef

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<meta name="citation_title" content="Temperature and preliminary deformation influence on micromechanical and acoustic-emission properties of MgO single crystals">
<meta name="citation_author" content="Jitaru, Raisa">
<meta name="citation_author" content="Rahvalov, Veaceslav">
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@article{ibn_3735,
author = {Jitaru, R.P. and Rahvalov, V.},
title = {Temperature and preliminary deformation influence on micromechanical and acoustic-emission properties of MgO single crystals},
journal = {Moldavian Journal of the Physical Sciences},
year = {2007},
volume = {6 (2)},
pages = {253-260},
month = {May},
abstract = {(EN) The MgO single crystals were subjected to the annealing at Tan=150-600 °C as well as 

to the plastic deformation over ε=0-6% at 150 and 600 °C. The resting influence on the mechanical properties of these samples was investigated. It was established that with increasing 
of Tan and ε at Tdef<300 °C the microhardness increases and the acoustic emission decreases. 
Thus, the conditions for increasing of strength and decreasing of brittleness of MgO crystals 
were revealed. },
url = {https://ibn.idsi.md/vizualizare_articol/3735},
}
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of Tan and ε at Tdef<300 °C the microhardness increases and the acoustic emission decreases. 
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to the plastic deformation over ε=0-6% at 150 and 600 °C. The resting influence on the mechanical properties of these samples was investigated. It was established that with increasing 
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