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Finite element analysis of warpage in laminated aluminium alloy plates for machining of primary aeronautic parts
(2007-05-11)
The aim of this paper consists in presenting a method of simulating the warpage in 7xxx series aluminium alloy plates. To perform this simulation finite element software MSC.Patran and MSC.Marc were used. Another result ...
Finite element analysis of warpage in laminated aluminium alloy plates for machining of primary aeronautic parts
(Amer Inst Physics, 2007-01-01)
The aim of this paper consists in presenting a method of simulating the warpage in 7xxx series aluminium alloy plates. To perform this simulation finite element software MSC.Patran and MSC.Marc were used. Another result ...
Efeito do nitrato e nitrito na corrosão das ligas de alumínio 2024 e 7050 em soluções de NaCl
(2002-12-01)
The 2024-T3 and 7050-T7 aluminium alloys electrochemical behavior has been studied in NaCl 5% neutral solutions and 0,1M concentration containing NO 3 - or NO 2 -. The current job supports corrosion research on aluminium ...
Influence of spray-pyrolysis deposition parameters on the electrical properties of aluminium zinc oxides thin films
(2018-01-01)
In the current work, we evaluate the influence of the processing parameters on the electrical properties of aluminium zinc oxide (AZO) thin films produced by airbrush spray-pyrolysis deposition technique. Spray-deposited ...
Study of fatigue crack growth in al-mg-si alloys using a predictive model under positive and negative load ratios
(2014-01-01)
The study of fatigue crack growth (FCG) is aimed at residual life estimations in order to apply the damage tolerant criterion. Usual approaches are based on semi-empirical models that consider the stress intensity factor ...
Characterization and Development of UV and Aluminium Tolerance in Maize
(2018-11-29)
Current estimates suggest that the world population may increase to 9,6 billion in 2050. Demand for agricultural products may also increase by 50% by 2030, as situation that requires intensification of food production ...