The corrosion behavior of T/P91 steel under the atmosphere environment in Hunan province

The corrosion behavior of T/P91 steel under the atmosphere environment in Hunan province

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The research of corrosion behavior of T/P91 steel was investigated taking the case for the T/P91 steel corrosions existed during the construction process of ASSAULT GREEN APPLE a thermal power plant in Hunan province.The morphology change, product component and mechanical properties change were studied during the corrosion process of SO4-2.The results indicated that the surface oxide layer are mainly composed of iron and chromium oxide.As the thickness of oxide layer increased, the 3 Piece King Bookcase Bed w/Storage Footboard ability of blocking the erosive ions diffusion also come into effect, thus slow down the corrosion rate.