Influence of Temperature, Roughness and Washer Shape on Crevice Corrosion for 254 SMO Alloy


  •  Sanaa Arab    
  •  Khadijah Emran    
  •  Huda Alghamdi    
  •  Mohammed Abdulsalam    

Abstract

Effect of temperature, roughness and washer shape on 254 SMO alloy was applied to study the susceptibility of alloy's crevice corrosion. XPS measurements have been carried out to detect and define the products which formed on the surface of 254 SMO in 22% NaCl at 30oC at applied potential 600 mVSCE. The formation of Fe, Cr and Mo compounds which play a great role to protect the alloy was found.



This work is licensed under a Creative Commons Attribution 4.0 License.
  • ISSN(Print): 1916-9698
  • ISSN(Online): 1916-9701
  • Started: 2009
  • Frequency: semiannual

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