Mingkang Wang
Dalian University of Technology
Cluster (physics)Solid solutionDensity functional theoryStructural stabilityMetallurgyMaterials scienceCubic crystal systemAlloyHigh entropy alloysElongationPhase (matter)Binary numberCrystallographyPrecipitation (chemistry)Atomic ratioThermodynamics
3Publications
0Citations
Publications 3
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#1Junhao Yuan (DUT: Dalian University of Technology)
#2Yufeng LiuH-Index: 1
Last. Chuang Dong (DUT: Dalian University of Technology)H-Index: 54
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Refractory high-entropy alloys (RHEAs) with body-centered-cubic (BCC) structure are a new class of alloy materials and have great potential for high temperature applications. The present work investigated the BCC structural stabilities of Ti-Zr-Nb-Hf RHEAs with both first-principles calculations and experimental characterization. The cluster-plus-glue-atom model (cluster model) for the presentation of chemical short-range ordering (CSRO) in solid solutions was applied to construct the model inpu...
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#1Mingkang Wang (DUT: Dalian University of Technology)
#2Junhao Yuan (DUT: Dalian University of Technology)
Last. Peter K. Liaw (UT: University of Tennessee)H-Index: 94
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The present work investigated the formation and mechanical behavior of body-centered-cubic (BCC) Zr(Hf)-Nb-Ti medium entropy alloys (MEAs), in which three series of alloys, [Zr-Zr14](Zr,Nb)3, [Ti-Zr14](Ti,Nb)3, and [Ti-(Hf,Zr)14](Nb)3, were designed by the cluster formula approach. With increasing the Nb content, the BCC-β structural stability of the [Zr-Zr14](Zr,Nb)3 alloys would be enhanced, as evidenced by the BCC [Zr-Zr14](Nb)3 (Zr83.33Nb16.67 in atomic percent at. pct) alloy containing a mi...
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