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Teplofizika vysokikh temperatur, 2004, Volume 42, Issue 4, Pages 572–578
(Mi tvt1558)
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Thermophysical Properties of Materials
Investigation of the temperature limits of polymorphous transformation in $\mathrm{Zr}-1\%\mathrm{Nb}$ alloy under different thermal conditions
V. E. Peletskii, I. I. Petrova, B. N. Samsonov Institute of Extremal States Thermophysics, Scientific Association for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
The method of pulsed resistive heating is used to investigate the structural transformation in low-alloy zirconium. The dependence of the transformation temperature on the direction of the process is revealed: in the cooling stage, the transformation occurs at lower temperatures than in the case of heating the sample. Experiments are performed which involve the interruption of heating in the region of two-phase state. A delay of return to the low-temperature phase is revealed, which leads to a temperature drop immediately after the heating current is switched off, irrespective of the completion of the process of structural transformation.
Received: 27.10.2003
Citation:
V. E. Peletskii, I. I. Petrova, B. N. Samsonov, “Investigation of the temperature limits of polymorphous transformation in $\mathrm{Zr}-1\%\mathrm{Nb}$ alloy under different thermal conditions”, TVT, 42:4 (2004), 572–578; High Temperature, 42:4 (2004), 574–580
Linking options:
https://www.mathnet.ru/eng/tvt1558 https://www.mathnet.ru/eng/tvt/v42/i4/p572
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Statistics & downloads: |
Abstract page: | 137 | Full-text PDF : | 101 |
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