An experimental and theoretical study of duplex fcc+hcp cobalt based entropic alloys

Martensitically formed duplex fcc + hcp Co-based entropic alloys have been investigated both experimentally and theoretically. Theoretical predictions are in good agreement with experimental observations. A fair correlation is found between calculated driving forces for a partitionless fcc→hcp trans...

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Bibliographic Details
Published inActa materialia Vol. 176; pp. 11 - 18
Main Authors Wang, Wei, Hou, Ziyong, Lizárraga, Raquel, Tian, Ye, Babu, R. Prasath, Holmström, Erik, Mao, Huahai, Larsson, Henrik
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.09.2019
Subjects
CALPHAD
Co-Base alloys
Computational thermodynamics
DFT
Martensitic phase transformation
Materials Science and Engineering
Teknisk materialvetenskap
Co-Base alloys
Computational thermodynamics
CALPHAD
DFT
Martensitic phase transformation
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Summary:Martensitically formed duplex fcc + hcp Co-based entropic alloys have been investigated both experimentally and theoretically. Theoretical predictions are in good agreement with experimental observations. A fair correlation is found between calculated driving forces for a partitionless fcc→hcp transformation and experimentally obtained phase fractions. [Display omitted]
ISSN:1359-6454
1873-2453
1873-2453
DOI:10.1016/j.actamat.2019.06.041