Browsing NTNU Open by Author "Li, Weipeng"
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CS-AFM study on Pb-induced degradation of passive film on nickel-based alloy in high temperature and high pressure water
Li, Weipeng; Mi, Zhishan; Qin, Sixiao; Gao, Lei; He, Jianying; Guo, Liqiu; qiao, lijie (Journal article, 2018)The degradation mechanism of trace Pb on nickel-based alloy passive film in pure water at 270 is researched by surface analysis techniques and calculations. Experimental results show that Pb reduces the oxygen content and ... -
The Coupling Effect of Lead and Polishing Treatments on the Passive Films of Alloy 690TT in High-Temperature and High-Pressure Water
Li, Weipeng; He, Jianying; Guo, Liqiu; Li, jinxu; Qiao, Lijie (Journal article; Peer reviewed, 2019)In pressurized water reactors, the existence of lead contamination can promote the corrosion of Alloy 690TT. During the manufacturing, transportation, and assembly processes, Alloy 690TT surface is easily scratched and it ...