Finite Element Based Physical Chemical Modeling of Corrosion in Magnesium Alloys
作者： Venkatesh Vijayaraghavan , Akhil Garg , Liang Gao , Rangarajan Vijayaraghavan
DOI: 10.3390/MET7030083
关键词: Materials science 、 Corrosion 、 Stress corrosion cracking 、 Magnesium alloy 、 Magnesium 、 Finite element method 、 Aerospace 、 Electronics 、 Alloy 、 Metallurgy
摘要: Magnesium alloys have found widespread applications in diverse fields such as aerospace, automotive, bio-medical and electronics industries due to its relatively high strength-to-weight ratio. However, stress corrosion cracking of these severely restricts their several novel technologies. Hence, it will be useful identify the mechanics magnesium under external stresses can provide further insights on design for critical applications. In present study, a commonly used alloy, AZ31, is studied using finite element simulation with modified constitutive material damage model. The data obtained from modeling were formulate mathematical model computational intelligence algorithm. Sensitivity parametric analysis derived corroborated mechanical response alloy line physics. proposed approach anticipated materials engineers optimizing criteria catered temperature
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