Conversion coating treatment for AZ91 ma
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C.H. Liang; R.F. Zheng
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Article
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2007
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John Wiley and Sons
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German
⚖ 369 KB
A permanganate-rare earth metal salt (REMS) chemical conversion bath was applied to a sample of AZ91 magnesium alloy in this study, a red-brown conversion coating formed subsequently on the sample surface. The test results of this coating with a scanning electron microscope (SEM) showed that there e