Effect of ultrasonic impact treatment on creep characteristics and evolution of Zr1Nb alloy nanostructure
Effect of ultrasonic impact treatment on creep characteristics and evolution of Zr1Nb alloy nanostructure has been studied. Under the ultrasonic impact treatment the level of internal stresses in the nanostructured material decreases due to formation of the more equilibrium boundary structure withou...
Збережено в:
| Дата: | 2018 |
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| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2018
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/157163 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Effect of ultrasonic impact treatment on creep characteristics and evolution of Zr1Nb alloy nanostructure / V.I. Sokolenko, V.M. Gorbatenko, E.V. Karaseva, A.V. Mats, E.S. Savchuk, V.A. Frolov // Functional Materials. — 2018. — Т. 25, № 3. — С. 458-462. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Effect of ultrasonic impact treatment on creep characteristics and evolution of Zr1Nb alloy nanostructure has been studied. Under the ultrasonic impact treatment the level of internal stresses in the nanostructured material decreases due to formation of the more equilibrium boundary structure without appreciable grain growth. Subsequent deformation of the nanostructured Zr1Nb alloy under creep conditions at 700 K induces the relaxation of internal stresses as a consequence of dynamic recrystallization. As a result, the new stable nanostructure is formed that appreciably increases thermomechanical stability of the alloy. |
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