Search Results - "Dobroň, P."

Combination of in-situ diffraction experiments and acoustic emission testing to understand the compression behavior of Mg-Y-Zn alloys containing LPSO phase under different loading conditions by Garcés, G., Máthis, K., Medina, J., Horváth, K., Drozdenko, D., Oñorbe, E., Dobroň, P., Pérez, P., Klaus, M., Adeva, P.

“…The effect of the orientation of the non-recrystallized grains (non-DRX) and the LPSO phase on plasticity in extruded MgY2Zn1 alloy with a bimodal grain…”
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On the plasticity of a hot-rolled Zircolay-4 via a combination of in-situ acoustic emission and ex-situ EBSD techniques by Dobroň, P., Drozdenko, D., Maric, M., Muránsky, O.

“…The plastic anisotropy of a hot-rolled Zircaloy-4 (Zr-1.56Sn-0.22Fe-0.11Cr) occurring during compressive loading in three orthogonal directions was analysed…”
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On the long-term correlations in the twinning and dislocation slip dynamics by Agletdinov, E., Drozdenko, D., Harcuba, P., Dobroň, P., Merson, D., Vinogradov, A.

“…The present work aims at gaining new insights into the dynamics of the dislocation slip and twinning processes, which govern the majority of possible scenarios…”
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The slip activity during the transition from elastic to plastic tensile deformation of the Mg-Al-Mn sheet by Dobroň, P., Drozdenko, D., Fekete, K., Knapek, M., Bohlen, J., Chmelík, F.

“…The deformation behavior of the Mg-Al-Mn sheet was investigated during tensile loading along the rolling (RD) and transversal direction (TD) with special…”
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In-situ characterization of hydrogen-induced defects in palladium by positron annihilation and acoustic emission by Čížek, J., Melikhova, O., Dobroň, P., Hruška, P.

“…Positron annihilation spectroscopy was employed for characterization of hydrogen-induced defects in Pd. Positron annihilation studies were performed in-situ…”
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Electric properties of anorthite ceramics prepared from illitic clay and oil shale ash by Csáki, Š., Štubňa, I., Kaljuvee, T., Dobroň, P., Lukáč, F., Trník, A.

“…Electrical properties during firing of anorthite ceramic prepared from mixtures of illitic clay (from Northeastern Hungary) and fly ashes (obtained from…”
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Effect of aluminium and calcium on the microstructure, texture, plastic deformation and related acoustic emission of extruded magnesium–manganese alloys by Illkova, K., Dobroň, P., Chmelík, F., Kainer, K.U., Balík, J., Yi, S., Letzig, D., Bohlen, J.

“…•Ca leads to limited grain growth and texture changes during extrusion of Mg–Mn-alloys.•Fine grain structures of extruded Mg–Mn alloys with Al are not the…”
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Characterization of Active Deformation Mechanisms in Mg Alloys with LPSO Phase by Horváth, K., Drozdenko, D., Máthis, K., Garcés, G., Dobroň, P.

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The Influence of Rolling Conditions on Deformation Behavior of Magnesium Alloy Sheets by Drozdenko, D., Bohlen, J., Chmelík, F., Letzig, D., Dobroň, P.

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Influence of Pre-Compression on Tensile Behaviour in Wrought Mg-Zn-Ce Alloy Studied by the Acoustic Emission Technique by Dobroň, P., Drozdenko, D., Bohlen, J., Yi, S., Letzig, D., Chmelík, F.

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Acoustic Emission Study of Plastic Instabilities in AlSi1MgMn by Molnárová, O., Dobroň, P., Chmelík, F.

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Acoustic Emission During Firing of the Illite-Based Ceramics with Fly Ash Addition by Knapek, M., Húlan, T., Dobroň, P., Chmelík, F., Trník, A., Štubňa, I.

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On the Effect of the Extrusion Speed on Microstructure and Plastic Deformation of ZE10 and ZEK100 Magnesium Alloys - an Acoustic Emission Study by Dobroň, P., Chmelík, F., Parfenenko, K., Letzig, D., Bohlen, J.

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Orientation effects on acoustic emission during tensile deformation of hot rolled magnesium alloy AZ31 by Bohlen, J., Chmelı́k, F., Dobroň, P., Kaiser, F., Letzig, D., Lukáč, P., Kainer, K.U.

“…Acoustic emission (AE) is observed during tensile testing of commercial AZ31 magnesium sheets in different temper conditions. Tests were conducted in rolling…”
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Acoustic Emission Study of the Deformation Behavior of Mg-Mn Alloys Containing Rare Earth Elements by Illkova, K., Dobroň, P., Chmelík, F., Letzig, D., Bohlen, J.

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Acoustic emission during tensile testing of magnesium AZ alloys by Bohlen, J., Chmelı́k, F., Dobroň, P., Letzig, D., Lukáč, P., Kainer, K.U.

“…The present paper deals with the analysis of the deformation behavior of differently extruded magnesium alloys taken from the AZ series. Rods were extruded…”
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Compressive yield stress improvement using thermomechanical treatment of extruded Mg-Zn-Ca alloy by Dobroň, P., Drozdenko, D., Olejňák, J., Hegedüs, M., Horváth, K., Veselý, J., Bohlen, J., Letzig, D.

“…Thermomechanical treatment consisting of pre-compression and a subsequent isothermal aging was used to improve the compressive properties of extruded Mg-Zn-Ca…”
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Stress release and defect occurrence in V1−xFex films upon hydrogen loading: H-induced superabundant vacancies, movement and creation of dislocations by Gemma, R., Dobron, P., Cizek, J., Pundt, A.

“…Hydrogen-induced elastic/plastic deformation was studied in V1−xFex (x=0.02–0.08) films with thicknesses between 10 and 400nm and prepared at different…”
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Elasto-plastic deformation within diamond reinforced metals for thermal management by Schöbel, M., Dobron, P., Bernardi, J., Wimpory, R., Weidenmann, K.

“…Diamond reinforced metals are being developed for use as highly sophisticated heat spreading material in power electronics or satellite laser optics. These…”
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Occurrence of the Portevin Le-Châtelier effect in open-cell microcellular Al-2wt% Mg by Knapek, M., Dobroň, P., Máthis, K., Illková, K., Mortensen, A., Chmelík, F.

“…Microcellular open-cell metal foams with pores of 75 or 400μm in diameter and made of pure Al or Al-2wt% Mg are tested in compression. The aluminum foam…”
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