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1. Additive manufacturing of defect-free TiZrNbTa refractory high-entropy alloy with enhanced elastic isotropy via in-situ alloying of elemental powders

   Laser powder-bed fusion (L-PBF) additive manufacturing presents ample opportunities to produce net-shape parts. The complex laser-powder interactions...

   Shahryar Mooraj, George Kim, ... Wen Chen in Communications Materials

   Article Open access 16 February 2024
   

2. Review on mechanical and functional properties of refractory high-entropy alloy films by magnetron sputtering

   Refractory high-entropy films (RHEFs), as multi-component materials, have garnered significant attention due to their potential use in...

   Mohamed El Garah, Driss Soubane, Frederic Sanchette in Emergent Materials

   Article Open access 30 December 2023
   

3. Microstructural Analysis of MoNbZrTiV Refractory High-Entropy Alloy Developed via High-Energy Mechanical Alloying

   RefractoryRefractory high-entropy alloysHigh entropy alloys (RHEAs) are an emerging group of materialsMaterials exhibiting interesting functional and...

   Marvin S. Tolentino, Aisa Grace D. Custodio, ... Clodualdo Aranas in TMS 2024 153rd Annual Meeting & Exhibition Supplemental Proceedings

   Conference paper 2024
   

4. Effect of Oxygen on the Microstructure and Mechanical Properties of Ti_1.5ZrNbMoV Refractory High-Entropy Alloy

   Alloying is a crucial and effective strategy for develo** high-entropy alloys (HEAs) with enhanced mechanical properties. In this study, a series...

   Kaixuan Wang, Lixiang Chao, ... Jiaojiao Yi in Journal of Materials Engineering and Performance

   Article 12 February 2024
   

5. Strengthening mechanisms and high-temperature oxidation properties of laser-clad TaNbZrTi refractory high entropy alloy coatings

   In the quest to enhance the performance of conventional high-temperature alloys, the limitations of existing materials have become apparent....

   Jia-li Zhou, Yan-hai Cheng, ... **-yong Yang in Journal of Materials Science

   Article 08 November 2023
   

6. Effects of Nb Addition on Charpy Impact Properties of TiVTa Refractory High-Entropy Alloy

   In the present study, the effects of Nb addition on Charpy impact properties of TiVTa refractory high-entropy alloy with high strength-ductility...

   Xue Yin, Yan-Kun Dou, ... Wen Yang in Acta Metallurgica Sinica (English Letters)

   Article 13 December 2022
   

7. Microstructure Recrystallization and Mechanical Properties of a Cold-Rolled TiNbZrTaHf Refractory High-Entropy Alloy

   The equiatomic TiNbZrTaHf alloy was successfully rolled at room temperature with the reduction of ~ 85%. The microstructure and tensile properties...

   Chuan Rong, Jieren Yang, ... Ruirun Chen in Acta Metallurgica Sinica (English Letters)

   Article 19 January 2024
   

8. Microstructure and mechanical properties of MoNbTaW refractory high-entropy alloy prepared by spark plasma sintering

   The Mo ₂₅ Nb ₂₅ Ta ₂₅ W ₂₅ refractory high-entropy alloy, which was prepared by mechanical alloying utilizing pure elemental powder and spark plasma...

   Jiahao Liu, **nming Zhao, ... Qiang Hu in Journal of Materials Research

   Article 20 December 2022
   

9. Effect of Solid Solution Treatment on the Microstructure and Properties of AlNb_1.5TaTi₂Zr_1.5 Refractory High-Entropy Alloy

   The refractory high-entropy alloy of AlNb _1.5 TaTi ₂ Zr _1.5 was prepared by vacuum arc melting, and the alloy was subjected to solid solution treatment at...

   Kaidi Liu, Yandong Yu, Hao Zhou in Journal of Materials Engineering and Performance

   Article 09 May 2024
   

10. Microstructure and Mechanical Properties of WTaVCrTi Refractory High-Entropy Alloy by Vacuum Levitation Melting for Fusion Applications

    In present study, vacuum levitation melting was utilized to produce WTaVCrTi refractory high-entropy alloy designed for high-temperature and nuclear...

    **ao-Yu Ding, Hui-Yun Zheng, ... Jian-Hua Yao in Journal of Materials Engineering and Performance

    Article 12 December 2022
    

11. Microstructural and Mechanical Investigations in the Solution Annealing Heat Treatment of AlMo_0.5NbTa_0.5TiZr Refractory High-Entropy Alloy

    This paper reports the effect of the solution annealing heat treatment process on the microstructure evolution, hardness changes, and creep behavior...

    Mehdi Soltanalinezhad, Hamid Omidvar, Ali Farzadi in Journal of Materials Engineering and Performance

    Article 03 May 2024
    

12. Characterization of Compositionally Complex Hydrides in a Metastable Refractory High-Entropy Alloy

    Here, we study the hydride formation in a metastable Ti–33Zr–22Hf–11Ta (at.%) refractory high entropy alloy (RHEA). Deviating to non-equiatomic...

    Jikui Liu, Junhua Hou, ... Wenjun Lu in Acta Metallurgica Sinica (English Letters)

    Article 12 November 2022
    

13. Effects of Cr and W in TiMoNb Refractory High Entropy Alloys

    This study focuses on synthesizing and characterizing mechanically alloyed refractory high entropy alloys (RHEA) containing TiMoNb, Cr, W, and...

    Tuncay Simsek, Altug Kurtulus, ... Arun K. Chattopadhyay in Transactions of the Indian Institute of Metals

    Article 14 February 2024
    

14. Effects of the Environment and Temperature on the Tribological Behavior of TiZrHfNbTa Refractory High-Entropy Alloy

    The tribological behavior of TiZrHfNbTa refractory high-entropy alloy (RHEA) sliding against Si ₃ N ₄ ball was investigated in the air, deionized water...

    Qing Zhao, ** **, ... Junwei Qiao in Metals and Materials International

    Article 21 January 2023
    

15. Spark plasma sintering of tungsten-based WTaVCr refractory high entropy alloys for nuclear fusion applications

    W-based WTaVCr refractory high entropy alloys (RHEA) may be novel and promising candidate materials for plasma facing components in the first wall...

    Yongchul Yoo, **ang Zhang, ... Bai Cui in International Journal of Minerals, Metallurgy and Materials

    Article 26 January 2024

16. Influence of Thermomechanical Processing on Microstructure and Mechanical Properties of MoNbTaW Refractory High-Entropy Alloy

    In the present work, a refractory high-entropy alloy of the composition MoNbTaW has been synthesized by vacuum arc melting starting with elemental...

    Anjali Kanchi, Koteswararao V. Rajulapati, ... Ravi C. Gundakaram in Journal of Materials Engineering and Performance

    Article 11 April 2022
    

17. Microstructure and Mechanical Properties of the Ti₆₂Nb₁₂Mo₁₂Ta₁₂W₂ Refractory High Entropy Alloy Prepared through Spark Plasma Sintering

    A refractory high entropy alloy Ti ₆₂ Nb ₁₂ Mo ₁₂ Ta ₁₂ W ₂ was prepared by mechanical alloying and spark plasma sintering. The microstructure and mechanical...

    Zirui Chen, Liyuan Wang, ... Junwei Qiao in Acta Metallurgica Sinica (English Letters)

    Article 31 May 2024
    

18. Microstructural evaluation of the addition of Zr to create novel refractory high entropy alloys

    In this study, W0.4MoNb1.3TaTiZr X ( X = 0, 0.5, 0.7, and 1.0) alloys were designed using empirical design parameters to expand upon an existing...

    Aron Mohammadi, Jonathan Tsang, ... Richard Kearsey in Journal of Materials Science

    Article 24 November 2023
    

19. Competitor Ti-Comprising Refractory High Entropy Alloys to Superalloy 718 for Aeroengine Applications

    Superalloy 718Superalloy 718 and its derivatives are ubiquitous to aeroengine applications owing to their excellent formability, ultra-high strength,...

    Tanjore V. Jayaraman, Ramachandra Canumalla in Proceedings of the 10th International Symposium on Superalloy 718 and Derivatives

    Conference paper 2023
    

20. Dynamic Constitutive Parameters Determination and Numerical Simulation Verification of HfZrTiTaNbCu_x High Entropy Alloy

    High entropy alloy has a wide application prospect in the field of national defense because of its unique design concept, excellent mechanical...

    Yiliang Tu, Chuang Chen, Enling Tang in Journal of Materials Engineering and Performance

    Article 02 January 2024