Low-Temperatures Physical-Mechanical Properties of the Medium-Entropy Alloy Co$_{17.5}$Cr$_{12.5}$Fe$_{55}$Ni$_{10}$Mo$_5$

Yu. O. Semerenko$^{1}$, E. D. Tabachnikova$^{1}$, T. V. Hryhorova$^{1}$, S. E. Shumilin$^{1}$, Yu. O. Shapovalov$^{1}$, H. S. Kim$^{2}$, J. Moon$^{2}$, H. Kwon$^{2}$

$^{1}$B.I. Verkin Institute for Low Temperature Physics and Engineering, NAS of Ukraine, 47 Nauky Ave., UA-61103 Kharkiv, Ukraine
$^{2}$Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-gu, KR-37673 Pohang, Gyeongbuk, Republic of Korea

Received: 31.01.2020; final version - 30.12.2020. Download: PDF

Mechanical and acoustical properties of the new medium-entropy alloy Co$_{17,5}$Cr$_{12,5}$Fe$_{55}$Ni$_{10}$Mo$_5$ are studied for the first time in the low-temperature range. As shown, this alloy has a stable microstructure and rather high strength and plasticity. The high cryogenic strength of the investigated alloy, which is accompanied by a sufficiently high plasticity, allows considering this material as promising for cryogenic applications. The results obtained are important for the practical applications of high-entropy alloys at low temperatures.

Key words: medium-entropy alloy, strength, plasticity, acoustical absorption, dynamical elasticity modulus.

URL: http://mfint.imp.kiev.ua/en/abstract/v43/i02/0273.html

DOI: https://doi.org/10.15407/mfint.43.02.0273

PACS: 61.43.Gt, 62.20.D-, 62.20.F-, 62.25.-g, 62.40.+i

Citation: Yu. O. Semerenko, E. D. Tabachnikova, T. V. Hryhorova, S. E. Shumilin, Yu. O. Shapovalov, H. S. Kim, J. Moon, and H. Kwon, Low-Temperatures Physical-Mechanical Properties of the Medium-Entropy Alloy Co$_{17.5}$Cr$_{12.5}$Fe$_{55}$Ni$_{10}$Mo$_5$, Metallofiz. Noveishie Tekhnol., 43, No. 2: 273—287 (2021) (in Ukrainian)

  1. W. Yeh, S. K. Chen, S. J. Lin, J. Y. Gan, T. S. Chin, T. T. Shun, C. H. Tsau, and S. Y. Chang, Adv. Eng. Mater., 6: 299 (2004). Crossref
  2. B. Cantor, I. T. H. Chang, P. Knight, and A. J. B. Vincent, Mater. Sci. Eng. A, 375-377: 213 (2004). Crossref
  3. B. Gludovatz, A. Hohenwarter, D. Catoor, E. H. Chang, E. P. George, and R. O. Ritchie, Science, 345: 1153 (2014). Crossref
  4. Y. Zhang, T. T. Zuo, Z. Tang, M. C. Gao, K. A. Dahmen, P. K. Liaw, and Z. P. Lu, Progr. Mat. Sci., 61: 1 (2014). Crossref
  5. E. D. Tabachnikova, M. A. Laktionova, Yu. A. Semerenko, S. E. Shumilin, and A. V. Podolskiy, Low Temp. Phys., 43: 1108 (2017). Crossref
  6. E. D. Tabachnikova, A. V. Podolskiy, M. O. Laktionova, N. A. Bereznaia, M. A. Tikhonovsky, and A. S. Tortika, J. Alloys Compd., 698: 501 (2017). Crossref
  7. D. A. Porter and K. E. Easterling, Phase Transformations in Metals and Alloys (London: Chapman & Hall: 1992). Crossref
  8. A. Takeuchi, K. Amiya, T. Wada, K. Yubuta, and W. Zhang, JOM, 66: 1984 (2014). Crossref
  9. J. Moon, M. J. Jang, J. W. Bae, D. Yim, J. M. Park, J. Lee, and H. S. Kim, Intermetallics, 98: 89 (2018). Crossref
  10. M. J. Yao, K. G. Pradeep, C. C. Tasan, and D. Raabe, Scr. Mater., 72-73: 5 (2014). Crossref
  11. B. Schuh, F. Mendez-Martin, B. Volker, E. P. George, H. Clemens, R. Pippan, and A. Hohenwarter, Acta Mater., 96: 258 (2015). Crossref
  12. N. D. Stepanov, D. G. Shaysultanov, G. A. Salishchev, M. A. Tikhonovsky, E. E. Oleynik, A. S. Tortika, and O. N. Senkov, J. Alloys Compd., 628: 170 (2015). Crossref
  13. W. R. Wang, W. L. Wang, S. C. Wang, Y. C. Tsai, C. H. Lai, and J. W. Yeh, Intermetallics 26: 44 (2012). Crossref
  14. J. Y. He, W. H. Liu, H. Waang, Y. Wu, X. J. Liu, T. G. Nieh, and Z. P. Lu, Acta Mater., 62: 105 (2014). Crossref
  15. S.-H. Kim, H. Kim, and N. J. Kim, Nature, 518: 77 (2015). Crossref
  16. Jae Wung Bae, Jeong Min Park, Jongun Moon, Won Mi Choi, Byeong-Joo Lee, and Hyoung Seop Kim, J. Alloys Compd., 781: 75 (2019). Crossref
  17. Yu. A. Semerenko, Pribory i Tekhnika Eksperimenta, 48, No. 3: 162 (2005) (in Russian).
  18. Yu. A. Semerenko, Instruments and Experimental Techniques, 48: 608 (2005). Crossref
  19. V. D. Natsik and Yu. A. Semerenko, Low Temp. Phys., 45: 551 (2019). Crossref
  20. Yu. A. Semerenko and V. D. Natsik, Low Temp. Phys., 46: 78 (2020). Crossref
  21. Yu. O. Semerenko, O. D. Tabachnikova, H. S. Kim, J. Moon, and H. Kwon, Proc. of Int. Conf. 'Nanorozmirni Systemy: Budova, Vlastyvosti, Tekhnologii (NANSIS-2019)' [Nanoscale Systems: Structure, Properties, Technologies], Kyiv, December 1-4, 2019, p.94 (in Russian).
  22. B. Skoczen, J. Bielski, S. Sgobba, and D. Marcinek, Int. J. Plasticity, 26: 1659 (2010). Crossref
  23. E. F. Dudarev, Mikroplasticheskaya Deformatsiya i Predel Tekuchesti Polikristallov [Microplastic Deformation and Yield Stress of Polycrystals] (Tomsk: THU: 1988) (in Russian).
  24. R. Honeycombe, Plastic Deformation of Metals (Edward Arnold Publishers Ltd.: 1968).
  25. V. V. Pustovalov and V. S. Fomenko. Plasticheskaya Deformatsiya Kristallov pri Nizkikh Temperaturakh [Plastic Deformation of Crystals at Low Temperatures] (Kyiv: Naukova Dumka: 2012) (in Russian).
  26. S. Asgari, E. El-Danaf, S. R. Kalidindi, and R. D. Doherty, Metall. Mater. Trans. A, 28: 1781 (1997). Crossref
  27. V. V. Pustovalov, Low Temp. Phys., 26: 375 (2000). Crossref
  28. M. Komarasamy, N. Kumar, Z. Tang, R. S. Mishra, and P. K. Liaw, Mater. Res. Lett., 3 (1): 30 (2015). Crossref
  29. E. D. Tabachnikova, A. V. Podol'skiĭ, V. Z. Bengus, S. N. Smirnov, V. D. Natsik, V. M. Azhazha, M. A. Tikhonovskiĭ, A. N. Velikodnyĭ, N. F. Andrievskaya, G. E. Storozhilov, and T. M. Tikhonovskaya, Low Temp. Phys., 34: 969 (2008). Crossref
  30. M. A. Laktionova, E. D. Tabachnikova, T. M. Tikhonovskaya, and A. S. Tortika, Proc. V Int. Conf. of Young Scientists 'Low Temperature Physics' (Kharkiv: 2014).
  31. E. D. Tabachnikova, A. V. Podolskiy, S. N. Smirnov, I. A. Psaruk, and P. K. Liao, Low Temp. Phys., 40: 1104 (2014). Crossref
  32. Z. Wu, H. Bei, G. M. Pharr, and E. P. George, Acta Mater., 81: 428 (2014). Crossref
  33. V. Y. Trefylov, Deformatsionnoe Uprochnenie i Razrushenie Polikristallicheskikh Metallov [Deformation Hardening and Destruction of Polycrystalline Metals] (Kyiv: Naukova Dumka: 1987) (in Russian).
  34. V. V. Pustovalov, Low Temperature Physics, 34: 683 (2008). Crossref
  35. L. P. Kubin, Ph. Spiesser, and Yu. Estrin, Acta Met., 30: 385 (1982). Crossref
  36. B. Obst and A. Nyilas, Mater. Sci. Eng. A, 137: 141 (1991). Crossref
  37. V. S. Bobrov and M. A. Lebedkin, Fiz. Tverd. Tela, 35: 1881 (1993) (in Russian).
  38. V. S. Bobrov and M. A. Lebedkin, Fiz. Tverd. Tela, 31: 120 (1989) (in Russian).
  39. L. D. Landau and V. L. Livshchits, Statisticheskaya Fizika [Statistical Physics] (Moscow: Nauka: 1964) (in Russian).