Physical-Mechanical Properties of the 54.6Ni–11Fe–30Cr–3.5Nb–0.5Ti–0.4C and 58Ni–11Fe–30Cr–0.5Nb–0.5Ti Alloys in the Low-Temperature Region
Yu. O. Semerenko1, K. A. Yushchenko2, O. D. Tabachnikova1, L. V. Skybina1, V. S. Savchenko2, М. А. Tikhonovsky3, O. М. Bovda3, O. S. Tortyka3
1B.I. Verkin Institute for Low Temperature Physics and Engineering, NAS of Ukraine, 47 Nauky Ave., 61103 Kharkiv, Ukraine
2E. O. Paton Electric Welding Institute, NAS of Ukraine, 11 Kazymyr Malevych Str., UA-03142 Kyiv, Ukraine
3National Science Center ‘Kharkiv Institute of Physics and Technology’, NAS of Ukraine, 1 Akademichna Str., UA-61108 Kharkiv, Ukraine
Received: 05.02.2018; final version - 02.04.2018. Download: PDF
Mechanical and acoustical properties of the new Ni-based 54.6Ni–11Fe–30Cr–3.5Nb–0.5Ti–0.4C and 58Ni–11Fe–30Cr–0.5Nb–0.5Ti alloys are studied for the first time in temperature range 4.2–400 K. As shown, these alloys have a stable microstructure and rather high strength and plasticity at temperatures of 4.2–400 K.
Key words: alloy, strength, plasticity, acoustical absorption, dynamical elasticity modulus.
URL: http://mfint.imp.kiev.ua/en/abstract/v40/i08/1051.html
DOI: https://doi.org/10.15407/mfint.40.08.1051
PACS: 61.72.Ff, 62.20.de, 62.20.fg, 62.25.-g, 62.40.+i, 81.40.Jj, 81.40.Lm, 81.70.Cv
Citation: Yu. O. Semerenko, K. A. Yushchenko, O. D. Tabachnikova, L. V. Skybina, V. S. Savchenko, М. А. Tikhonovsky, O. М. Bovda, and O. S. Tortyka, Physical-Mechanical Properties of the 54.6Ni–11Fe–30Cr–3.5Nb–0.5Ti–0.4C and 58Ni–11Fe–30Cr–0.5Nb–0.5Ti Alloys in the Low-Temperature Region, Metallofiz. Noveishie Tekhnol., 40, No. 8: 1051—1067 (2018) (in Russian)