LI Zhong-kui, LIU Jian-zhang, ZHOU Lian, LI Cong, ZHAO Wen-Jin, ZHANG Jian-jun(1. Xi'an Jiaotong University, Xi'an 710049, China;2. Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China; 3. Nuclear Power Institute of China, Chengdu 610041, China). Research on Corrosion Resistance for Zirconium-based Alloys[J]. Atomic Energy Science and Technology, 2003, 37(S1): 84-84. DOI: 10.7538/yzk.2003.37.S1.0084
Citation: LI Zhong-kui, LIU Jian-zhang, ZHOU Lian, LI Cong, ZHAO Wen-Jin, ZHANG Jian-jun(1. Xi'an Jiaotong University, Xi'an 710049, China;2. Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China; 3. Nuclear Power Institute of China, Chengdu 610041, China). Research on Corrosion Resistance for Zirconium-based Alloys[J]. Atomic Energy Science and Technology, 2003, 37(S1): 84-84. DOI: 10.7538/yzk.2003.37.S1.0084
  • The corrosion resistance of zirconium-based alloys plates obtained by different intermediate annealing processing is investigated. Corrosion tests under different condition in static autoclave indicate that low temperature annealing combination is benificial to improve corrosion resistance for both two alloys (NZ2, NZ8) investigated and the two alloys have superior corrosion resistance to zircaloy-4 in out of pile tests. Further study carried out by means of TEM shows the fine, dispersed, evenly distributed precipitates in recrystallizedα-Zr can be obtained by low temperature processing, this is just the reason for the superior corrosion resistance of plates subjecting to low intermediate annealing combination processing.
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