Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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Effects of Sealing Solution for Anodized Mg-Al Alloys and Its Corrosion Resistance Property

양극산화한 Mg-Al합금에 대한 봉공처리액 조성의 효과와 그 내식성

  • 장석기 (목포해양대학교 기관시스템공학부) ;
  • 김정일 (목포해양대학교 기관시스템공학) ;
  • 김성종 (목포해양대학교 기관시스템공학부)
  • Published : 2004.07.01
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Abstract

The effects of sealing solution for anodized Mg-Al alloys and their corrosion resistance property were investigated. focusing on the effects of anodizing potentials aluminum contents and sealing solutions. All of the anodized specimens showed better corrosion resistance than that of non-anodized specimens, regardless of applied potentials. It was found that the anodic film formed at 4 V had the best corrosion resistance. The sealing effects were improved by increasing the temperature of distilled water. the pH of solution and the relative intensity ratio of $Mg(OH)_2$.

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References

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