| CHEN Yong-fu,YAN Qing-li,ZHONG Jun,WANG Qin.The Effect of Mass Rate of Polyaniline on Corrosion Resistance of Polyaniline/Epoxy Coating on AZ31B Magnesium Alloy[J],39(6):42-43,100 |
| The Effect of Mass Rate of Polyaniline on Corrosion Resistance of Polyaniline/Epoxy Coating on AZ31B Magnesium Alloy |
| Received:August 21, 2010 Revised:December 10, 2010 |
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| DOI： |
| KeyWord:polyaniline corrosion resistance epoxy coating corrosion resistance magnesium alloy |
| Author | Institution |
| CHEN Yong-fu |
1.NO.59 Institute of China Ordnance Industry, Chongqing , China;2.Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China |
| YAN Qing-li |
Henan North Hongyang Industries Geoup Co LTD, Nanyang , China |
| ZHONG Jun |
1.NO.59 Institute of China Ordnance Industry, Chongqing , China;2.Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China |
| WANG Qin |
1.NO.59 Institute of China Ordnance Industry, Chongqing , China;2.Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China |
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| Abstract: |
| The polyaniline/epoxy anticorrosive coatings on AZ31B magnesium alloy that the mass rate of eigenstate polyaniline in coating was 0%,1%,2%,4%and 6% were prepared, and theirs corrosion resistance in 3.5% NaCl solution was studied by Tafel,EIS and salt spray test. Resultsindicate that the mass rate has significantinfluence on the corrosion resistance of the polyaniline/epoxy coating, the corrosion resistance of the coating is best when the mass rate of polyaniline in coating is 2%. |
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