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Clad aluminum alloy in the Xiamen sea area of LF6M tidal zone corrosion behavior

已有 275 次阅读2011-12-7 16:27 |

,ugg outlet
Clad aluminum alloy in the Xiamen sea area of ??LF6M tidal zone corrosion behavior of


Quality of the galvanic corrosion measurements. 201-38.8 in the salinity of sea water within the high purity aluminum and LF6M (to CCA) on the galvanic current from LF6M (to CCA) through the external circuit flow of high purity aluminum,franklin marshall, galvanic current of 0.05 -_0.20 # A / cm,uggs australia, indicating high purity aluminum corrosion potential than LF6M (to CCA) negative. Increasing salinity,uggs sverige, high purity aluminum corrosion potential gradually to LF6M (to CCA) is close, when the sea split-beam paper mulberry, etc. 3: clad aluminum plate in the Xiamen sea area LF6M Taiwan Han-poor area corrosion behavior of water salinity increased to 48.2 ,uggs nederland, 58.6% oltff. The galvanic current flow appeared on the flip,uggs kopen, the galvanic current for a 2.3 ~ _4.7/cm,uggs outlet, show that the galvanic pair LF6M (to CCA),uggs nederland, the corrosion potential more negative than the high purity aluminum. Lying results in Table 2 can also be seen in different salinity media,uggs skor, LF6M (CCA) and LF6M (to CCA) of galvanic and high purity aluminum and LF6M (to CCA) on the galvanic galvanic current variation is the same. Table2Mea ~ Dmtofgalvaniccorrosionr snapped teofhigmypurif,, e ~ aiemlmam,billiga uggs, LF6M (withAIdad) andLFfM (wlth ~ tAIclad) galvamccurrentofbetweenhigh-galvaniccurrentofbetweenSalinityof8 ~ awater [ypurifiedaluminumandLF6M {LF6M (withA [clad) andLF6M (withoutA [dad )(''/ cm) withoutAIclad) ( uA / ? '20 .10.10 l [0287020 [.203880.05004482-23o-030586-4 .7069 on the above experimental results,franklin marshall sale, indicating that LF6M (CCA) in Xiamen waters tidal zone exposure test, with the surface water sample film gradually evaporated, residual water film in the salinity increases,uggs online bestellen, LF6M (CCA) after the breakdown of the clad layer,uggs, the aluminum alloy of the clad layer and base metal composition of galvanic pairs produced a galvanic corrosion, the matrix metal as a sacrificial anode, was severe corrosion, and clad aluminum layer as cathode left behind, so have LF6M (CCA) in tidal waters of Xiamen and Yulin area is different from the waters of Qingdao, the corrosion characteristics. C0RR0S10NBEH10R0FAl-CLADLF6MALL0YATMEANTIDEZ0NEBYXIAMENSEAAREASONGWensangLINZhijian (XiamenBranchofthe725thInstitute feet when Chineses p'GeaeratCorporationXiamen361002) ABSTRACT8yearsexposetestingofA1 ????????

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