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National Repository of Grey Literature 24 records found  beginprevious21 - 24  jump to record: Search took 0.01 seconds. 
In-situ Neutron Diffraction Studies of Deformation and Transformation Processes in Modern Types of Steels
 Muránsky, Ondrej ; Lukáš, Petr (advisor) ; Lukáč, Pavel (referee) ; Kužel, Radomír (referee)
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Fatigue Behaviour of AZ31 and AZ61 Magnesium Alloys
 Gejdoš, Pavel ; Lukáč, Pavel (referee) ; Kohout, Jan (referee) ; Podrábský, Tomáš (advisor)
This doctoral thesis deals with the fatigue behaviour of AZ31 and AZ61 magnesium alloy casted by advanced methods of casting squeeze casting. Based on the regression functions and measured fatigue data were determined fatigue characteristics of these alloys. The work also extends into the area of fatigue cracks in the AZ31 alloy. Were measured fatigue crack propagation rate on modified cylindrical specimens. The paper also outlines the possibilities for describing the fatigue behaviour of AZ61 alloy in extremely low-cycle fatigue.
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Fatigue Properties of Magnesium Alloy AZ31
 Zúberová, Zuzana ; Lukáč, Pavel (referee) ; Bokůvka, Otakar (referee) ; Věchet, Stanislav (referee) ; Šandera, Pavel (advisor)
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Fatigue properties of magnesium alloy AZ31 after corrosion degradation
 Horynová, Miroslava ; Lukáč, Pavel (referee) ; Doležal, Pavel (advisor)
The present study is focussed on assessment of cyclic deformation response and fatigue behaviour of bare and precorroded AZ31 magnesium alloys. Corrosion degradation was carried out in a salt spray fog (5% solution of sodium chloride) for 480 and 1000 hrs. Microstructure, mechanical properties, low- and high-cycle fatigue behaviour of experimental material in as-cast condition has been evaluated. Furthermore, the corrosion behaviour of material has been investigated. The fatigue tests have been performed using precorroded specimens to assess influence of corrosion degradation on cyclic deformation response and on low- and high-cycle fatigue behaviour. Influence of local corrosion degradation on initiation of fatigue cracks has been studied.
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National Repository of Grey Literature : 24 records found   beginprevious21 - 24  jump to record:
See also: similar author names
2 Lukáč, Pavol
5 Lukáč, Peter
1 Lukáč, Petr
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