Titanium alloy corrosion fatigue crack growth rates prediction: Peridynamics based numerical approach
نویسندگان
چکیده
This study presents a numerical approach for modelling the Corrosion Fatigue Crack Growth (CFCG) in conventional casting and additively manufactured Ti6Al4V alloys. The proposed model, based on Peridynamics (PD), combines PD (FCG) model diffusion order to couple mechanical fields existing material due impact of environmental fatigue. field is responsible characterisation changes structure fatigue loading conditions. adsorbed-hydrogen Stress Cracking (SCC), particular, Hydrogen Embrittlement (HE) considered. has been validated using experimental data available literature showing capability tool predict CFCG rates.
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ژورنال
عنوان ژورنال: International Journal of Fatigue
سال: 2022
ISSN: ['1879-3452', '0142-1123']
DOI: https://doi.org/10.1016/j.ijfatigue.2022.107023