Proceedings of the Korean Society of Marine Engineers Conference (한국마린엔지니어링학회:학술대회논문집)
- 2006.06a
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- Pages.285-286
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- 2006
Preparation of corrosion-resistive thin films by ion plating method and their corrosion protection mechanism
이온 플레이팅법에 의한 내식 박막의 제작과 부식방식 메카니즘
Abstract
Magnesium is the lightest of all the structural metals having density of 1.74. It is approximately 2/3 lighter than aluminium, l/4 lighter than titanium alloy and 1/5 lighter than iron. Among the light-weight alloys, magnesium and its alloys show a good possibility for high performance aerospace and automotive applications, however the widespread use of magnesium alloys has been limited mainly by its poor oxidation and corrosion resistance. In this work, corrosion-resistive thin films were prepared onto the magnesium alloy substrate(AZ91D) by environmental friendly coating technique, ion plating method. And their corrosion protection mechanism were analyzed.
Keywords
- Light-weight alloy;
- Ion plating method;
- Corrosion-resistive thin films;
- Corrosion protection mechanism