Investigation of the phase stabilities in AlNiCoCrFe high entropy alloys
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- 作者：Todd M. Butlera ; b ; eternallyscience@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Mark L. Weaverb
- 关键词：High-entropy ; CALPHAD
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：691
- 期：Complete
- 页码：119-129
- 全文大小：4224 K
文摘
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Annealing at 1050 °C promoted the formation of FCC, BCC, and/or B2 phases.
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Annealing at 700 °C facilitated the stabilization of an additional sigma phase.
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The CALPHAD models provided reasonable estimates of phase compositions.
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In general, the predicted stable phases were also observed experimentally.
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This work demonstrates the validity and usefulness of CALPHAD models for HEAs.