The influence of the phase and structural state on the low-temperature elastic properties of molybdenum-alloyed non-equiatomic high-entropy alloys of the Fe-Co-Ni-Cr system
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arXiv
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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909425652989952 |
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| author | Semerenko, Y. Tabachnikovaa, E. Hryhorovaa, T. Shumilina, S. Shapovalova, Y. Kimb, H. Moonb, J. Kwonb, H. Zoryansky, V. |
| author_facet | Semerenko, Y. Tabachnikovaa, E. Hryhorovaa, T. Shumilina, S. Shapovalova, Y. Kimb, H. Moonb, J. Kwonb, H. Zoryansky, V. |
| contents | The mechanical properties and microstructural evolution of a medium-entropy alloy Co$_{17.5}$Cr$_{12.5}$Fe$_{55}$Ni$_{10}$Mo$_{5}$ (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_17064 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The influence of the phase and structural state on the low-temperature elastic properties of molybdenum-alloyed non-equiatomic high-entropy alloys of the Fe-Co-Ni-Cr system Semerenko, Y. Tabachnikovaa, E. Hryhorovaa, T. Shumilina, S. Shapovalova, Y. Kimb, H. Moonb, J. Kwonb, H. Zoryansky, V. Materials Science Other Condensed Matter The mechanical properties and microstructural evolution of a medium-entropy alloy Co$_{17.5}$Cr$_{12.5}$Fe$_{55}$Ni$_{10}$Mo$_{5}$ (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations. |
| title | The influence of the phase and structural state on the low-temperature elastic properties of molybdenum-alloyed non-equiatomic high-entropy alloys of the Fe-Co-Ni-Cr system |
| topic | Materials Science Other Condensed Matter |
| url | https://arxiv.org/abs/2402.17064 |