Journal
CORROSION SCIENCE
Volume 220, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.corsci.2023.111222
Keywords
Machine learning; High-entropy alloys; High-temperature oxidation
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A machine learning integrated workflow was used to guide the design of Cr, Al-containing five-element high-entropy alloys (HEAs) with enhanced high-temperature oxidation resistance. ML directed the design of HEAs with a chemical composition of Fe, Cr, Al, Ni, and Cu for improved oxidation resistance. The oxidation behavior of AlxCrCuFeNi (x = 0, 0.25, 0.5, 1) HEAs at 1100 degrees C in air was systematically studied and the oxidation mechanism was elucidated. Experimental validation agreed well with the ML prediction, showing that ML can be a powerful tool for designing alloys with optimized oxidation resistance.
A Machine Learning (ML) integrated workflow was utilized to guide the design of Cr, Al-containing five-element high-entropy alloys (HEAs) for achieving an enhanced high-temperature oxidation resistance. ML directs the design of HEAs to a chemical composition consisting of Fe, Cr, Al, Ni, and Cu for enhanced oxidation resistance. The oxidation behavior of AlxCrCuFeNi (x = 0, 0.25, 0.5, 1) HEAs at 1100 degrees C in air was systematically inves-tigated and the oxidation mechanism was elucidated. The experimental validation agrees well with the ML prediction, demonstrating that ML could be used as a powerful tool for designing alloys with optimized oxidation resistance.
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