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HDR DUPLEX STAINLESS STEEL
作者:管理员    发布于:2011-05-21 00:37:05    文字:【】【】【
HDR duplex stainless steel that had excellent corrosion resistance to seawater was developed It was demonstrated that its resistance to high velocity flowing seawater corrosion and sand particle entrained seawater erosion was significantly superior to that of Cu and Cu Ni alloys The potential time curve of corrosing for this steel in seawater immersion test was measured Potentiodynamic and potentiostatic techniques were applied to obtain its electrochemical parameters of pitting and crevice corrosion The results showed that HDR duplex stainless steel had good resistance to localized corrosion and was suitable for seawater tubes .
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