Wednesday, June 24, 2026
No menu items!
HomeNatureDuctile alloys offering 100 MPa tensile strength at 2,400 °C

Ductile alloys offering 100 MPa tensile strength at 2,400 °C

  • Eswarappa Prameela, S. et al. Materials for extreme environments. Nat. Rev. Mater. 8, 81–88 (2022).

    Article 

    Google Scholar
     

  • Peters, A. B. et al. Materials design for hypersonics. Nat. Commun. 15, 3328 (2024).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Pollock, T. M. Alloy design for aircraft engines. Nat. Mater. 15, 809–815 (2016).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Fahrenholtz, W. G. & Hilmas, G. E. Ultra-high temperature ceramics: materials for extreme environments. Scr. Mater. 129, 94–99 (2017).

    Article 
    CAS 

    Google Scholar
     

  • Yamaguchi, M., Inui, H. & Ito, K. High-temperature structural intermetallics. Acta Mater. 48, 307–322 (2000).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Reed, R. C. The Superalloys: Fundamentals and Applications (Cambridge Univ. Press, 2008).

  • Ratke, L. & Voorhees, P. W. Growth and Coarsening: Ostwald Ripening in Material Processing (Springer, 2013).

  • Meyers, M. A. & Chawla, K. K. Mechanical Behavior of Materials (Cambridge Univ. Press, 2008).

  • Warlimont, H. & Martienssen, W. (eds). Springer Handbook of Materials Data (Springer, 2018).

  • Miracle, D. B., Senkov, O. N., Frey, C., Rao, S. & Pollock, T. M. Strength vs temperature for refractory complex concentrated alloys (RCCAs): a critical comparison with refractory BCC elements and dilute alloys. Acta Mater. 266, 119692 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Wadsworth, J., Nieh, T. G. & Stephens, J. J. Recent advances in aerospace refractory metal alloys. Int. Mater. Rev. 33, 131–150 (1988).

    Article 
    CAS 

    Google Scholar
     

  • Senkov, O. N., Wilks, G. B., Scott, J. M. & Miracle, D. B. Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys. Intermetallics 19, 698–706 (2011).

    Article 
    CAS 

    Google Scholar
     

  • Buckman, R. Jr. & Goodspeed, R. C. Development of Dispersion Strengthened Tantalum Base Alloy. NASA-CR-72093 (NASA, 1966).

  • Gold, R. Investigation of High Temperature Fracture of T-111 and ASTAR-811C (NASA, 1971).

  • Buckman, R. Jr New applications for tantalum and tantalum alloys. JOM 52, 40–41 (2000).

    Article 
    CAS 

    Google Scholar
     

  • Patra, A. Oxide Dispersion Strengthened Refractory Alloys (CRC Press, 2022).

  • Dong, Z., Ma, Z., Yu, L. & Liu, Y. Achieving high strength and ductility in ODS-W alloy by employing oxide@ W core-shell nanopowder as precursor. Nat. Commun. 12, 5052 (2021).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Liu, G. et al. Nanostructured high-strength molybdenum alloys with unprecedented tensile ductility. Nat. Mater. 12, 344–350 (2013).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Backman, L., Gild, J., Luo, J. & Opila, E. J. Part I. Theoretical predictions of preferential oxidation in refractory high entropy materials. Acta Mater 197, 20–27 (2020).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Wurmshuber, M. et al. Tuning mechanical properties of ultrafine-grained tungsten by manipulating grain boundary chemistry. Acta Mater. 232, 117939 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Schmidt, F. & Ogden, H. R. The Engineering Properties of Tantalum and Tantalum Alloys (Defense Metals Information Center, 1963).

  • Cardarelli, F. Materials Handbook: A Concise Desktop Reference (Springer, 2008).

  • Wojcik, C. C. & Chang, W. Thermomechanical processing and properties of niobium alloys. In Proc. International Symposium on Niobium, 163–173 (2001).

  • Huang, H. et al. Phase-transformation ductilization of brittle high-entropy alloys via metastability engineering. Adv. Mater. 29, 1701678 (2017).

    Article 
    ADS 

    Google Scholar
     

  • Wang, F. et al. Multiplicity of dislocation pathways in a refractory multiprincipal element alloy. Science 370, 95–101 (2020).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Senkov, O. N., Pilchak, A. L. & Semiatin, S. L. Effect of cold deformation and annealing on the microstructure and tensile properties of a HfNbTaTiZr refractory high entropy alloy. Metall. Mater. Trans. A 49, 2876–2892 (2018).

    Article 
    CAS 

    Google Scholar
     

  • Wu, Y. D. et al. A refractory Hf25Nb25Ti25Zr25 high-entropy alloy with excellent structural stability and tensile properties. Mater. Lett. 130, 277–280 (2014).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Wang, S.-P., Ma, E. & Xu, J. New ternary equi-atomic refractory medium-entropy alloys with tensile ductility: hafnium versus titanium into NbTa-based solution. Intermetallics 107, 15–23 (2019).

    Article 
    CAS 

    Google Scholar
     

  • Jia, N. et al. Thermal stability and mechanical properties of low-activation single-phase Ti-V-Ta medium entropy alloys. JOM 71, 3490–3498 (2019).

    Article 
    CAS 

    Google Scholar
     

  • Wei, S. et al. Natural-mixing guided design of refractory high-entropy alloys with as-cast tensile ductility. Nat. Mater. 19, 1175–1181 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Xu, Z., Ma, Z., Tan, Y. & Cheng, X. Designing TiVNbTaSi refractory high-entropy alloys with ambient tensile ductility. Scr. Mater. 206, 114230 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Zýka, J. et al. Microstructure and room temperature mechanical properties of different 3 and 4 element medium entropy alloys from HfNbTaTiZr system. Entropy 21, 114 (2019).

    Article 
    ADS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Yan, X. & Zhang, Y. A body-centered cubic Zr50Ti35Nb15 medium-entropy alloy with unique properties. Scr. Mater. 178, 329–333 (2020).

    Article 
    CAS 

    Google Scholar
     

  • Schmidt, F. F. & Ogden, H. R. The Engineering Properties of Columbium and Columbium Alloys (Defense Metals Information Center, 1963).

  • Schmidt, F. F. & Ogden, H. R. The Engineering Properties of Molybdenum and Molybdenum Alloys (Defense Metals Information Center, 1963).

  • Mills, L. H. et al. Temperature-dependent tensile behavior of the HfNbTaTiZr multi-principal element alloy. Acta Mater 245, 118618 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Kumar, P. et al. Degradation of the mechanical properties of NbMoTaW refractory high-entropy alloy in tension. Acta Mater. 279, 120297 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Kresse, G. & Furthmüller, J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys. Rev. B 54, 11169–11186 (1996).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Perdew, J. P., Burke, K. & Ernzerhof, M. Generalized gradient approximation made simple. Phys. Rev. Lett. 77, 3865–3868 (1996).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • RELATED ARTICLES

    Most Popular

    Recent Comments