Semiconducting behavior of temporarily protective oil coating on the surface of AISI 304 stainless steel in 5% Na2SO4 solution during its degradation
2004
In this paper, semiconducting behavior of temporarily protective oil coating on the surface of AISI 304 stainless steel in 5% Na 2 SO 4 solution under corrosion potential was studied by utilizing potential-capacitance method and Mott-Schottky analysis. It was pointed out that there existed semiconducting behavior of temporarily protective oil coating during its degradation. With increasing of immersion time, temporarily protective oil coating transformed from p-type semiconductor at the early stage of immersion to n-type semiconductor. N D and N A of oil coating in different transition process were also calculated.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
44
References
10
Citations
NaN
KQI