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FRETTING CORROSION BEHAVIOR OF 304 STAINLESS STEEL IN Na2SO4 SOLUTION |
LI Jiwu; WANG Dianliang |
School of Mechanical and Electrical Engineering; Jiaxing University; Jiaxing 314001 |
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Abstract In order to clarify the fretting wear behavior of 304 stainless steel in Na2SO4 solution, the electrochemical approach is applied in this work. The potential pulse method is used to evaluate the relationship between the fresh surface produced by fretting wear and lost surface. The results shows as follows: wear volume is increased with the increase of potential; the fresh surface area is approximately one tenth of the wear scar area, and fretting corrosion wear is caused by electrochemical element.
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Received: 04 August 2008
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Corresponding Authors:
LI Jiwu
E-mail: ljw6708@mail.zjxu.edu.cn
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