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Corrosion Behavior of Stainless steel and Nickel Based Alloy in Acetic Acid Solution |
Xuequn Cheng;Xiaogang Li;Cuifei Du |
北京科技大学材料学院腐蚀与防护中心 |
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Abstract A special autoclave was used to study corrosion behavior of 304L, 316L, 317L stainless steel and nickel based alloy( Incoloy800) in acetic acid solution.The results showed that temperature plays a critical role in corrosion resistance of stainless steel and nickel based alloy, their corrosion rates was increased with the increasing of temperature, and the corrosion resistance of stainless turned worse suddenly when the temperature increased to some value.Ni and Mo had different influence on corrosion resistance at various temperature. For increase in corrosion resistance of stainless, Ni is effective in acetic acid at low temperature, and Mo is effective in acetic acid at high temperature.
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Received: 17 January 2005
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Corresponding Authors:
Xuequn Cheng
E-mail: bkdcxq@126.com
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