A critical review of high entropy alloys and related concepts
Daniel B. Miracle,Oleg N. Senkov +1 more
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TLDR
High entropy alloys (HEAs) are barely 12 years old as discussed by the authors, and the field has stimulated new ideas and inspired the exploration of the vast composition space offered by multi-principal element alloys.Citations
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Microstructure and corrosion properties of MnCrFeCoNi high entropy alloy-graphene oxide composite coatings
Ahmed Aliyu,Chandan Srivastava +1 more
TL;DR: In this paper, microstructure and corrosion properties evaluation of MnCrFeCoNi high entropy alloys (HEA) composite coatings containing five different graphene oxide (GO) amounts was conducted.
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Mechanically alloyed high entropy alloys: Existing challenges and opportunities
TL;DR: In this paper , a review of mechanically alloyed high entropy alloys, functional properties, and their applications are discussed, and the existing challenges and their opportunities are also discussed which leads this review article towards uniqueness and novelty.
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Diffusion-controlled alloying of single-phase multi-principal transition metal carbides with high toughness and low thermal diffusivity
Chong Peng,Xiang Gao,Mingzhi Wang,Lailei Wu,Hu Tang,Xiaomin Li,Qian Zhang,Yang Ren,Fuxiang Zhang,Yuhui Wang,Bing Zhang,Bo Gao,Qin Zou,Yucheng Zhao,Qian Yang,Dongxia Tian,Hong Xiao,Huiyang Gou,Wenge Yang,Xuedong Bai,Wendy L. Mao,Ho-kwang Mao +21 more
TL;DR: In this paper, a diffusion-controlled alloying strategy for the realization of covalent multi-principal transition metal carbides (MPTMCs) with a single face-centered cubic phase is presented.
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Designing high entropy superalloys for elevated temperature application
Yung Ta Chen,Yung Ta Chen,Yao-Jen Chang,Hideyuki Murakami,Hideyuki Murakami,Stéphane Gorsse,Stéphane Gorsse,An-Chou Yeh +7 more
TL;DR: In the context of cast alloy development for high temperature applications, high entropy superalloys (HESA) have exhibited superior cost specific tensile strength than that of super-alloys such as CM247LC Compositions of HESA are distinctively different from those of cast superalloy with higher contents of Fe and Ti, making HESA cheaper and lighter.
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Simultaneous twinning and microband formation under dynamic compression in a high entropy alloy with a complex energetic landscape
Daniel L. Foley,S. H. Huang,Elaf A. Anber,Elaf A. Anber,L. Shanahan,Y. Shen,Andrew C. Lang,Christopher M. Barr,Douglas E. Spearot,Leslie Lamberson,Mitra L. Taheri +10 more
TL;DR: In this article, the development of deformation substructures is assessed in the Cantor HEA (CoCrFeMnNi) due to quasistatic and dynamic compression.
References
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Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes
Jien-Wei Yeh,Swe-Kai Chen,Su-Jien Lin,Jon-Yiew Gan,Tsung-Shune Chin,Tsung-Shune Chin,Tao-Tsung Shun,Chun-Huei Tsau,Shou-Yi Chang +8 more
TL;DR: A new approach for the design of alloys is presented in this paper, where high-entropy alloys with multi-principal elements were synthesized using well-developed processing technologies.
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Commentary: The Materials Project: A materials genome approach to accelerating materials innovation
Anubhav Jain,Shyue Ping Ong,Geoffroy Hautier,Wei-Wei Chen,William D. Richards,Stephen Dacek,Shreyas Cholia,Dan Gunter,David Skinner,Gerbrand Ceder,Kristin A. Persson +10 more
TL;DR: The Materials Project (www.materialsproject.org) is a core program of the Materials Genome Initiative that uses high-throughput computing to uncover the properties of all known inorganic materials as discussed by the authors.
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Microstructural development in equiatomic multicomponent alloys
Brian Cantor,Brian Cantor,I.T.H. Chang,I.T.H. Chang,P. Knight,P. Knight,A.J.B. Vincent,A.J.B. Vincent +7 more
TL;DR: In this paper, it was shown that the confusion principle does not apply, and other factors are more important in promoting glass formation of late transition metal rich multicomponent alloys.
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Stabilization of metallic supercooled liquid and bulk amorphous alloys
TL;DR: In this article, the authors investigated the stabilization properties of the supercooled liquid for a number of alloys in the Mg-, lanthanide-, Zr-, Ti-, Fe-, Co-, Pd-Cu- and Ni-based systems.