Papers by Author: Kang Juan

Abstract: The corrosion behaviour on 20A carbon steel and 316SS in cooling water were studied through weight-loss measurements in different concentration ratio condition. The results obtained from this study showed that inhibitors played obviously effective role for 20A material, while inhibitors had no any positive effect to 316SS material; and concentration ratio 3~7 range was suitable for protecting both 20A and 316SS materials in power plant.

Abstract: Alloy 600 was studied in different Na2SO4 solutions with three approaches including Tafel curve method, AC impedance curve and high temperature experiment. Experimental results showed that interface electric transfer process was the control step of whole electrochemistry process; and selective corrosion of Alloy 600 would not happen in high temperature process

Abstract: Abstract: The corrosion behaviour of 304SS in cooling water was studied through weight-loss method and electrochemistry measurements in different concentration ratio condition. The results obtained from this study showed that 304SS material was anti-corrosive with inhibitor when concentration ratio of circulating cooling water was 3 ~ 10, especially in CR 10 condition, and the advised CR running range was 3~10.

Abstract: Abstract: The corrosion resistance of brass H70-1A cooling water was studied through weight-loss method and electrochemistry measurement in different concentration ratio condition. The results obtained from this study showed that brass inhibitor was necessary to add to circulating cooling water system when concentration ratio was in the range of 3~7.