Hardening of Cr-Fe-Ni-Mn high-entropy alloys caused by the irradiation with argon ions
Nanoindentation was used to measure the ion irradiation effect on hardening of Cr-Fe-Ni-Mn high-entropy alloys with different composition. Alloys were irradiated with 1.4 MeV Ar ions at room temperatures and midrange doses from 0.3 to 5 displacements per atom (dpa). Different methods of nanoindentat...
Збережено в:
| Дата: | 2017 |
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| Автори: | , , , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2017
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/136159 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Hardening of Cr-Fe-Ni-Mn high-entropy alloys caused by the irradiation with argon ions / G.D. Tolstolutskaya, G.Y. Rostova, V.N. Voyevodin, A.N. Velikodnyi, M.A. Tikhonovsky, G.N. Tolmachova, A.S. Kalchenko, R.L. Vasilenko, I.E. Kopanets // Вопросы атомной науки и техники. — 2017. — № 5. — С. 40-47. — Бібліогр.: 25 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Nanoindentation was used to measure the ion irradiation effect on hardening of Cr-Fe-Ni-Mn high-entropy alloys with different composition. Alloys were irradiated with 1.4 MeV Ar ions at room temperatures and midrange doses from 0.3 to 5 displacements per atom (dpa). Different methods of nanoindentation data processing were used to determine true values of nanohardness and calculate Vickers hardness and yield strength. It was shown that hardness and yield strength increase with irradiation dose, but this increasing lower than in stainless steel. |
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