Auflistung nach Autor "Pantelakis, S. G."
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Effect of corrosion on the mechanical behaviour of aircraft aluminum alloys
Pantelakis, S. G.; Kermanidis, A. T. (2009)A brief overview of aircraft aluminum alloys, along with a discussion of their susceptibility to corrosion and the various types of corrosion damage is provided. The significance of the effect of corrosion on mechanical ... -
Effect of novel paint removal processes on the fatigue behavior of aluminum alloy 2024
Pantelakis, S. G.; Haidemenopoulos, G. N. (1998)Conventional paint removal processes, based on application of chemicals and abrasion, are becoming inadequate for modern aircraft structures. In addition they are associated with severe environmental problems, mainly due ... -
Effects of temper condition and corrosion on the fatigue performance of a laser-welded Al-Cu-Mg-Ag (2139) alloy
Kermanidis, A. T.; Zervaki, A. D.; Haidemenopoulos, G. N.; Pantelakis, S. G. (2010)The effects of temper condition and corrosion on the fatigue behavior of a laser beam welded Al-Cu-Mg-Ag alloy (2139) have been investigated. Natural aging (T3 temper) and artificial aging (T8 temper) have been applied ... -
Evidence on the corrosion-induced hydrogen embrittlement of the 2024 aluminium alloy
Petroyiannis, P. V.; Kamoutsi, E.; Kermanidis, A. T.; Pantelakis, S. G.; Bontozoglou, V.; Haidemenopoulos, G. N. (2005)The present work aims to provide evidence of corrosion-induced hydrogen embrittlement of the aircraft aluminium alloy 2024. An extensive experimental investigation involving metallographic and fractographic analyses as ... -
Fatigue crack growth and remaining life assessment of 2024 aluminum with variation in microstructure
Kermanidis, A. T.; Pantelakis, S. G. (2010)The LTSM-F crack growth model is implemented in the present work for the assessment of crack growth and remaining fatigue life of 2024 aluminium alloy with different microstructure. The effect of microstructure in the crack ... -
Fatigue crack growth assessment of corroded aluminum alloys
Kermanidis, A. Th; Pantelakis, S. G. (2009)The fatigue crack growth behaviour of pre-corroded aluminum alloy has been investigated analytically. For this purpose the fatigue crack growth LTSM-F model has been implemented and upgraded to account for the local material ... -
Fatigue failure investigation of pre-corroded and laser-welded Al-Cu-Mg-Ag Alloy with different temper condition
Zervaki, A. D.; Kermanidis, A. T.; Haidemenopoulos, G. N.; Pantelakis, S. G. (2010)The fatigue failure mechanisms of pre-corroded, laser beam welded Al-Cu-Mg-Ag alloy in different temper conditions (T3,T8) have been investigated. Aging influences the corrosion behavior of laser welds. In the T3 temper, ... -
The influence of salt fog exposure on the fatigue performance of Alclad 6xxx aluminum alloys laser beam welded joints
Kermanidis, A. T.; Zervaki, A. D.; Haidemenopoulos, G. N.; Pantelakis, S. G. (2010)Laser welding is increasingly used for the fabrication of lightweight and cost-effective integral stiffened panels in modern civil aircraft. As these structures age in service, the issue of the effect of corrosion on their ... -
Investigation on the protective role of local AL cladding against corrosion damage and hydrogen embrittlement of 2024 aluminum alloy specimens
Pantelakis, S. G.; Petroyiannis, P. V.; Haidemenopoulos, G. N. (2004)The present investigation aims to inquire whether Al cladding of 2024 aluminum alloy specimens could provide, additionally to the expected protection against corrosion damage, also a protection against the corrosion induced ... -
Mechanical behavior of 2024 Al alloy specimen subjected to paint stripping by laser radiation and plasma etching
Pantelakis, S. G.; Kermanidis, T. B.; Haidemenopoulos, G. N. (1996)Paint removal is required in a series of aeronautical procedures such as maintenance and repair. Today's paint stripping processes which are based on application of chemicals and abrasion are inadequate for modem aircraft ... -
Protective role of local Al cladding against corrosion damage and hydrogen embrittlement of 2024 aluminum alloy specimens
Petroyiannis, P. V.; Pantelakis, S. G.; Haidemenopoulos, G. N. (2005)The present investigation aims to inquire whether At cladding of 2024 aluminum alloy specimens could provide, additionally to the expected protection against corrosion damage, also a protection against the corrosion induced ... -
Tensile and fatigue behaviour of wrought magnesium alloys AZ31 and AZ61
Chamos, A. N.; Pantelakis, S. G.; Haidemenopoulos, G. N.; Kamoutsi, E. (2008)The mechanical behaviour of two hot rolled magnesium alloys, namely the AZ31 and AZ61, has been evaluated experimentally under both monotonic and cyclic loading. Both longitudinal (L) and long transverse (LT) directions ...