The influence of austenite grain size during welding simulations of ferritic steels
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Date
2014-08
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Publisher
Trans Tech Publications
Abstract
In recent years, considerable progress has been made in the simulation of ferritic steel welding processes. The successful validation of a single-pass autogenous TIG beam weld in SA508 Gr.3 Cl.1 steel has identified key simulation variables required for the accurate prediction of post-weld residual stress in ferritic weldments. The present work outlines a sensitivity study performed to examine the influence of austenite grain growth on predicted solid-state phase transformation kinetics and consequently, residual stress predictions.© 2014, Trans Tech Publications.
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Keywords
Ferritic steels, Residual stresses, Grain growth, Welding, Kinetics, Processing
Citation
Hamelin, C. J., Muránsky, O., & Edwards, L (2014). The Influence of austenite grain size during welding simulations of ferritic steels. Advanced Materials Research, 996, 512-517. doi:10.4028/www.scientific.net/AMR.996.512