Πλοήγηση ανά Συγγραφέα "Vasilakos, A. N."
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Experimental determination of the stability of retained austenite in low alloy TRIP steels
Vasilakos, A. N.; Papamantellos, K.; Haidemenopoulos, G. N.; Bleck, W. (1999)The stability of retained austenite is the most important parameter controlling the transformation plasticity effects in multiphase low alloy TRIP steels. In this work the thermodynamic stability of the retained austenite ... -
Low-alloy TRIP steels: a correlation between mechanical properties and the retained austenite stability
Vasilakos, A. N.; Ohlert, J.; Giasla, K.; Haidemenopoulos, G. N.; Bleck, W. (2002)In recent years the technology of low-alloy TRIP steels has considerably advanced. The mechanical properties are characterised by a combination of high yield strength and high uniform elongation as well as enhanced ... -
Modelling of austenite stability in low-alloy triple-phase steels
Haidemenopoulos, G. N.; Vasilakos, A. N. (1996)A model for the stability of dispersed austenite in low alloy triple-phase steels has been developed. The model was based on the dislocation dissociation model for classical heterogeneous martensitic nucleation by considering ... -
On the thermodynamic stability of retained austenite in 4340 steel
Haidemenopoulos, G. N.; Vasilakos, A. N. (1997)The effect of retained austenite on the mechanical behavior of quenched and tempered steels depends on its thermodynamic stability against mechanically-induced martensitic transformation during loading. In this work, the ... -
Thermodynamic analysis and mechanical properties of cast aluminum alloy A357 with Cu, Ag and Sm additions
Vasilakos, A. N.; Haidemenopoulos, G. N.; Polatidis, P. (1996)Computational thermodynamics has been conducted on the aluminum alloy A357 with additions of Cu, Ag and Sm. The analysis included the determination of isopleth sections and phase fractions as a function of temperature. ... -
Thermodynamic analysis and mechanical properties of cost aluminum alloy A357 with Cu, Ag and Sm additions
Vasilakos, A. N.; Haidemenopoulos, G. N.; Polatidis, P. (1996)Computational thermodynamics has been conducted on the aluminum alloy A357 with additions of Cu, Ag and Sm. The analysis included the determination of isopleth sections and phase fractions as a function of temperature, ...