Al합금의 원소가 용융산화에 미치는 영향(l. 산화에 의한 무게증가)

The Effects of Al-Alloying Elements on the Melt Oxidation l. Weight Gain by Oxidation

  • 발행 : 1997.07.01

초록

용융산화에 의한 AI$_{2}$O$_{3}$복합재료의 형성에 미치는 합금원소의 영향을 연구하였다. AI-Mg-3Si 합금이 가장 우수한 산화거동을 보였다. 우수한 3원계로 선정된 AI-1Mg-3Si합금에 제 4원소 Sn, Cu, Ni, Zn을 양을 달리하여 각각 첨가하여 산화거동을 살펴보았다. 1273K, 1373K, 1473K, 에서 20시간 각각 산화실험을 한 결과, 1473K에서는 모든 합금계가 우수했으나 1373K, 1273K에서는 산화가 거의 일어나지 않았다.

키워드

참고문헌

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