scholarly journals Effect of Superabsorbent Polymer as Partial Replacement of Portland Cement on Electrochemical Corrosion Behavior of Carbon Steel Rebar in Artificial Seawater

2021 ◽  
pp. ArticleID:21045
Author(s):  
Baoqing Zhang ◽  
Keyword(s):  
Carbon Steel ◽  
Portland Cement ◽  
Corrosion Behavior ◽  
Electrochemical Corrosion ◽  
Artificial Seawater ◽  
Partial Replacement ◽  
Superabsorbent Polymer ◽  
Steel Rebar ◽  
Electrochemical Corrosion Behavior

Corrosion Protection of Nano-Silica Powder Coatingon Artificial Seawater

2021 ◽  
Vol 904 ◽  
pp. 519-524
Author(s):  
Gui Yun Zhang ◽  
Yong Wang ◽  
Tian Wei Zhang ◽  
Chen Yu Zhao
Keyword(s):  
Corrosion Protection ◽  
Corrosion Behavior ◽  
Sea Water ◽  
Electrochemical Impedance ◽  
Water Solution ◽  
Electrochemical Corrosion ◽  
Artificial Seawater ◽  
Protection Effect ◽  
Aluminum Sheets ◽  
Electrochemical Corrosion Behavior

Sea water resources are extensive and can be used to extinguish fires, but their corrosiveness is a major problem. Using the method of electrochemical workstation, the electrochemical corrosion behavior of aluminum sheet in artificial sea water solution and silica-coated artificial seawater was studied; by analyzing the surface morphology, polarization curve and electrochemical impedance spectroscopy, the electrochemical corrosion behavior of aluminum sheets under different immersion times and different immersion media is obtained. The conclusion is that the coating of nanosilica powder has a certain corrosion protection effect on artificial seawater.

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