About: Influence of strain rate on deformation mechanisms of an AZ31 magnesium alloy

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper reports mechanical properties of magnesium alloy AZ31 deformed at low and high srain rates. Material was prepared using squeeze casting technology. Compresion test were deformed at an initial strain rate of 0,000083 1/s at temperatures between room temperature and 300 grad.Celsius. Dynamic compression Hopkinson test were carried out at room temperature with impact velocities ranging from 11,2 to 21,9 m/s. Transmission electron microscopy investigations showed significant dislocation and twins densities. Results are discussed considering the importance of the activation volume determined in the stress relaxation tests obtained at the low strain rate and quite separately, the importance of adiabatic shear banding at hihg strain rates. The paper reports mechanical properties of magnesium alloy AZ31 deformed at low and high srain rates. Material was prepared using squeeze casting technology. Compresion test were deformed at an initial strain rate of 0,000083 1/s at temperatures between room temperature and 300 grad.Celsius. Dynamic compression Hopkinson test were carried out at room temperature with impact velocities ranging from 11,2 to 21,9 m/s. Transmission electron microscopy investigations showed significant dislocation and twins densities. Results are discussed considering the importance of the activation volume determined in the stress relaxation tests obtained at the low strain rate and quite separately, the importance of adiabatic shear banding at hihg strain rates. (en)
Title	Influence of strain rate on deformation mechanisms of an AZ31 magnesium alloy Influence of strain rate on deformation mechanisms of an AZ31 magnesium alloy (en)
skos:prefLabel	Influence of strain rate on deformation mechanisms of an AZ31 magnesium alloy Influence of strain rate on deformation mechanisms of an AZ31 magnesium alloy (en)
skos:notation	RIV/00216305:26210/13:PU108685!RIV14-MSM-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0556)
http://linked.open...iv/cisloPeriodika	104
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Podrábský, Tomáš Forejt, Milan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	79940
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU108685
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Magnesium alloy, Crystal plasticity, Compression test, Dislocations, Twinning (en)
http://linked.open.../riv/klicoveSlovo	Compression test Magnesium alloy Dislocations Crystal plasticity Twinning
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[9D0663814E2F]
http://linked.open...i/riv/nazevZdroje	International Journal of Materials Research
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Eco-Centre for Applied Research of Non-Ferrous Metals
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	2013
http://linked.open...iv/tvurceVysledku	Lukáč, Pavel Pešička, Josef Podrábský, Tomáš Trojanová, Zuzana Forejt, Milan Armstrong, Ronald W
issn	1862-5282
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.3139/146.110922
http://localhost/t...ganizacniJednotka	26210

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