☆ 4.6 Article

Crucial feature space for ductile bcc high-entropy alloys

APPLIED PHYSICS LETTERS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Materials Science, Multidisciplinary

Effect of Zr on the as-cast microstructure and mechanical properties of lightweight Ti2VNbMoZrx refractory high-entropy alloys

Tianxin Li et al.

Summary: Refractory high-entropy alloys (RHEAs) have attracted attention for their high-temperature performance, but high density and poor ductility are issues. This study investigated Ti2VNbMoZrx RHEAs and found that Ti2VNbMoZr2 alloy displayed optimal mechanical properties, with high compressive yield strength and plastic strain, as well as excellent high-temperature performance. Solution strengthening model showed that Zr atoms contributed to the high yield strength of Ti2VNbMoZrx RHEAs.

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS (2022)

添加到收藏夹

Article Chemistry, Physical

Novel reduced-activation TiVCrFe based high entropy alloys

A. W. Carruthers et al.

Summary: Research investigated the potential application of high-entropy alloys in next-generation nuclear reactors, producing two low-activation HEAs and comparing their microstructures to CALPHAD predictions. It was found that there was significant variation in the accuracy of the predictions among CALPHAD databases, particularly in the underprediction of the Laves phase.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Hardening behavior and deformation microstructure beneath indentation in heavy ion irradiated 12Cr-ODS steel at elevated temperature

H. L. Yang et al.

Summary: The study investigated the hardness behavior and deformation of the microstructure beneath the indentation in 12Cr-ODS steel after exposure to heavy ion irradiation at 573 K. The results confirmed obvious irradiation hardening and observed various anisotropic hardness behaviors. The correlation between the anisotropic hardness behavior and microstructural features was discussed based on Schmid factor analysis and TEM observation.

JOURNAL OF NUCLEAR MATERIALS (2021)

添加到收藏夹

Article Physics, Applied

Prediction of Ti-Zr-Nb-Ta high-entropy alloys with desirable hardness by combining machine learning and experimental data

Yan Sun et al.

Summary: Traditional alloy design methods have limitations, prompting the use of machine learning and phase diagram calculations to successfully design refractory high-entropy alloys like Ti-Zr-Nb-Ta HEAs with desirable hardness. The XGBoost algorithm was utilized for training the model, leading to the identification of crucial features and achieving a high prediction accuracy of 97.8% through experimental validation.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Review Physics, Multidisciplinary

High-Entropy Alloys for Advanced Nuclear Applications

Ed J. Pickering et al.

Summary: High-entropy alloys (HEAs) offer expanded compositional freedom for advanced nuclear applications, but our understanding of their irradiation responses is still in its infancy. While some studies suggest special irradiation damage resistance in HEAs, proposed mechanisms like sluggish diffusion and lattice distortion are not universally convincing, and unique differences in HEAs compared to conventional alloys may lie in factors like poor thermal conductivities.

ENTROPY (2021)

添加到收藏夹

Article Chemistry, Physical

An assessment of the high-entropy alloy system VCrMnFeAlx

A. W. Carruthers et al.

Summary: Choosing materials for nuclear reactors involves considering the future radioactive waste produced, with the low-activation multicomponent alloy VCrMnFe showing promising stability and strength through the addition of Al. Thermodynamic modeling and aging experiments demonstrate that Al destabilizes the sigma phase, forming strengthening superlattice structures and increasing hardness while potentially causing embrittlement in the alloys.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Yield strength prediction of high-entropy alloys using machine learning

Uttam Bhandari et al.

Summary: Accurately predicting yield strength of high entropy alloys at high temperatures is crucial, and utilizing a machine learning method such as random forest regression can provide precise results, saving time and cost.

MATERIALS TODAY COMMUNICATIONS (2021)

添加到收藏夹

Article Physics, Applied

Structure prediction in high-entropy alloys with machine learning

D. Q. Zhao et al.

Summary: High-entropy alloy is a concept of alloy design that lacks principal components and has complex compositions and multiple intermediate metastable states. With machine learning, elemental characteristics can be combined with long-term ordering to successfully predict with 87% accuracy, accelerating the discovery of potential compositions.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Predictive descriptors in machine learning and data-enabled explorations of high-entropy alloys

Ankit Roy et al.

Summary: High-entropy alloys (HEAs) have gained increasing interest due to their intriguing material phases and potentially superior mechanical properties, requiring rigorous predictive strategies for research. With advances in artificial intelligence and machine learning methods, data-driven exploration of HEAs is burgeoning, offering possibilities for the discovery of new materials and predicting properties.

COMPUTATIONAL MATERIALS SCIENCE (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

A novel HfNbTaTiV high-entropy alloy of superior mechanical properties designed on the principle of maximum lattice distortion

Zibing An et al.

Summary: This paper introduces a synergistic design approach for a high-performance BCC high-entropy alloy, which exhibits high compressive yield strength and ductility at room temperature, and retains good performance at high temperatures.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Correlations to improve room temperature ductility of refractory complex concentrated alloys

O. N. Senkov et al.

Summary: The study analyzed the room temperature tensile and compressive properties of refractory complex, concentrated alloys (RCCAs) to explore correlations capable of anticipating ductility in this class of structural materials. A new ductility criterion based on the RCCA yield strength was suggested, but more data and research are needed to support this trend. Predictive models for estimating the yield strength in RCCAs could help identify alloys with usable levels of ductility.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

添加到收藏夹

Review Nanoscience & Nanotechnology

Machine learning for alloys

Gus L. W. Hart et al.

Summary: The integration of machine learning and alloys has played a crucial role in advancing research on various materials. Computational materials science has benefited from advancements in machine learning methods and data generation, opening up new possibilities for alloy research.

NATURE REVIEWS MATERIALS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Towards V-based high-entropy alloys for nuclear fusion applications

P. J. Barron et al.

SCRIPTA MATERIALIA (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Searching for high entropy alloys: A machine learning approach

Kevin Kaufmann et al.

ACTA MATERIALIA (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Machine learned feature identification for predicting phase and Young's modulus of low-, medium- and high-entropy alloys

Ankit Roy et al.

SCRIPTA MATERIALIA (2020)

添加到收藏夹

Article Chemistry, Physical

Natural-mixing guided design of refractory high-entropy alloys with as-cast tensile ductility

Shaolou Wei et al.

NATURE MATERIALS (2020)

添加到收藏夹

Article Physics, Applied

Machine learning strategies for high-entropy alloys

J. M. Rickman et al.

JOURNAL OF APPLIED PHYSICS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Nitrogen effects on radiation response in 12Cr ferritic/martensitic alloys

E. Aydogan et al.

SCRIPTA MATERIALIA (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Machine-learning phase prediction of high-entropy alloys

Wenjiang Huang et al.

ACTA MATERIALIA (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Materials informatics for the screening of multi-principal elements and high-entropy alloys

J. M. Rickman et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

First-principles and machine learning predictions of elasticity in severely lattice-distorted high-entropy alloys with experimental validation

George Kim et al.

ACTA MATERIALIA (2019)

添加到收藏夹

Article Chemistry, Physical

y Microstructures and mechanical properties of HfNbTaTiZrW and HfNbTaTiZrMoW refractory high-entropy alloys

Meng Wang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Microstructure and mechanical properties of NbZrTi and NbHfZrTi alloys

Yu-Min Hu et al.

RARE METALS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Machine learning assisted design of high entropy alloys with desired property

Cheng Wen et al.

ACTA MATERIALIA (2019)

添加到收藏夹

Review Multidisciplinary Sciences

Tailoring heterogeneities in high-entropy alloys to promote strength-ductility synergy

Evan Ma et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Review Materials Science, Multidisciplinary

Development and exploration of refractory high entropy alloys-A review

Oleg N. Senkov et al.

JOURNAL OF MATERIALS RESEARCH (2018)

添加到收藏夹

Article Nanoscience & Nanotechnology

Microstructures and mechanical properties of TixNbMoTaW refractory high entropy alloys

Z. D. Han et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2018)

添加到收藏夹

Article Chemistry, Physical

Mechanical properties of refractory high-entropy alloys: Experiments and modeling

H. W. Yao et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

添加到收藏夹

Article Materials Science, Biomaterials

TiZrNbTaMo high-entropy alloy designed for orthopedic implants: As-cast microstructure and mechanical properties

Shao-Ping Wang et al.

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2017)

添加到收藏夹

Article Physics, Fluids & Plasmas

Development of benchmark reduced activation ferritic/martensitic steels for fusion energy applications

H. Tanigawa et al.

NUCLEAR FUSION (2017)

添加到收藏夹

Review Materials Science, Multidisciplinary

A critical review of high entropy alloys and related concepts

D. B. Miracle et al.

ACTA MATERIALIA (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Structural-disorder and its effect on mechanical properties in single-phase TaNbHfZr high-entropy alloy

Soumyadipta Maiti et al.

ACTA MATERIALIA (2016)

添加到收藏夹

Article Physics, Multidisciplinary

MoNbTaV Medium-Entropy Alloy

Hongwei Yao et al.

ENTROPY (2016)

添加到收藏夹

Review Materials Science, Multidisciplinary

High-entropy alloys: a critical assessment of their founding principles and future prospects

E. J. Pickering et al.

INTERNATIONAL MATERIALS REVIEWS (2016)

添加到收藏夹

Article Chemistry, Physical

Microstructure and mechanical properties of refractory high entropy (Mo0.5NbHf0.5ZrTi)BCC/M5Si3 in-situ compound

N. N. Guo et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2016)

添加到收藏夹

Article Physics, Applied

Alloy design for intrinsically ductile refractory high-entropy alloys

Saad Sheikh et al.

JOURNAL OF APPLIED PHYSICS (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

Solution strengthening of ductile refractory HfMoxNbTaTiZr high-entropy alloys

Chien-Chang Juan et al.

MATERIALS LETTERS (2016)

添加到收藏夹

Article Nanoscience & Nanotechnology

NbTaV-(Ti,W) refractory high-entropy alloys: Experiments and modeling

H. W. Yao et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2016)

添加到收藏夹

Article Nanoscience & Nanotechnology

Void swelling in ferritic-martensitic steels under high dose ion irradiation: Exploring possible contributions to swelling resistance

Xu Wang et al.

SCRIPTA MATERIALIA (2016)

添加到收藏夹

Article Chemistry, Physical

Enhanced mechanical properties of HfMoTaTiZr and HfMoNbTaTiZr refractory high-entropy alloys

Chien-Chang Juan et al.

INTERMETALLICS (2015)

添加到收藏夹

Article Chemistry, Physical

Effect of Al addition on mechanical properties and microstructure of refractory AlxHfNbTaTiZr alloys

Chun-Ming Lin et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2015)

添加到收藏夹

Article Materials Science, Multidisciplinary

Microstructure and mechanical properties of refractory MoNbHfZrTi high-entropy alloy

N. N. Guo et al.

MATERIALS & DESIGN (2015)

添加到收藏夹

Article Nanoscience & Nanotechnology

Modifications of grain-boundary structure by friction stir welding in the joint of nano-structured oxide dispersion strengthened ferritic steel and reduced activation martensitic steel

Wentuo Han et al.

SCRIPTA MATERIALIA (2015)

添加到收藏夹

Article Materials Science, Multidisciplinary

Phase composition and solid solution strengthening effect in TiZrNbMoV high-entropy alloys

Y. D. Wu et al.

MATERIALS & DESIGN (2015)

添加到收藏夹

Article Physics, Multidisciplinary

Microstructures and Crackling Noise of AlxNbTiMoV High Entropy Alloys

Shu Ying Chen et al.

ENTROPY (2014)

添加到收藏夹

Article Materials Science, Multidisciplinary

Experimental and theoretical study of Ti20Zr20Hf20Nb20X20 (X = V or Cr) refractory high-entropy alloys

E. Fazakas et al.

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS (2014)

添加到收藏夹

Article Materials Science, Multidisciplinary

Stability of oxide particles under electron irradiation in a 9Cr ODS steel at 400 °C

Feng Li et al.

JOURNAL OF NUCLEAR MATERIALS (2014)

添加到收藏夹

Article Physics, Multidisciplinary

Tuning Ideal Tensile Strengths and Intrinsic Ductility of bcc Refractory Alloys

Liang Qi et al.

PHYSICAL REVIEW LETTERS (2014)

添加到收藏夹

Article Materials Science, Multidisciplinary

Sluggish diffusion in Co-Cr-Fe-Mn-Ni high-entropy alloys

K. -Y. Tsai et al.

ACTA MATERIALIA (2013)

添加到收藏夹

Article Chemistry, Physical

Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys

O. N. Senkov et al.

INTERMETALLICS (2011)

添加到收藏夹

Article Physics, Applied

Effect of valence electron concentration on stability of fcc or bcc phase in high entropy alloys

Sheng Guo et al.

JOURNAL OF APPLIED PHYSICS (2011)

添加到收藏夹

Article Materials Science, Multidisciplinary

First-principles calculations of pure elements: Equations of state and elastic stiffness constants

S. L. Shang et al.

COMPUTATIONAL MATERIALS SCIENCE (2010)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.