Computation model for corrosion resistance of
nanocrystalline zircaloy-4
Computation model for corrosion resistance of
nanocrystalline zircaloy-4
ZHANG Xiyan1, ZHU Yutao1, LIU Qing1, LUAN Baifeng1, HUANG Guangjie1, LI Cong1, ZHANG Xiyan2, SHI Minghua2, LIU Nianfu2, ZHANG Xiyan3, LI Cong3
1.School of Materials Science & Engineering, Chongqing University; 2.School of Physical Science and Engineering Technology, Guangxi University; 3.National Key Laboratory for Nuclear Fuels and Materials, Nuclear Power Institute of China (NPIC)
Abstract：A computation model of the corrosion rate versus grain size of nanocrystalline zircaloy-4 was presented. The influence of the second phase on the conductivity of alloy was considered. By this model, the corrosion rate of nanocrystalline zircaloy-4 at different temperature was calculated. The results show that the corrosion rate constant and weight gain of nanocrystalline zircaloy-4 decrease with the decrease of grain size, and that the corrosion weight gain of nanocrystalline zircaloy-4 is less than that of zircaloy-4 of coarse grain. The computational result is coincident with the experimental result.
出版日期: 2008-12-05
引用本文:
. Computation model for corrosion resistance of
nanocrystalline zircaloy-4[J]. Frontiers of Energy and Power Engineering in China, 2008, 2(4): 386-389.
ZHANG Xiyan, ZHU Yutao, LIU Qing, LUAN Baifeng, HUANG Guangjie, LI Cong, ZHANG Xiyan, SHI Minghua, LIU Nianfu, ZHANG Xiyan, LI Cong. Computation model for corrosion resistance of
nanocrystalline zircaloy-4. Front. Energy, 2008, 2(4): 386-389.
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