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首页> 外文期刊>Corrosion Engineering, Science and Technology >Effect of particle size and amount on corrosion behaviour of Al-4.5 wt-%Cu/zircon sand composite
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Effect of particle size and amount on corrosion behaviour of Al-4.5 wt-%Cu/zircon sand composite

机译:粒径和数量对Al-4.5 wt%Cu /锆石砂复合材料腐蚀行为的影响

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摘要

In the present investigation, the corrosion behaviour of Al-4-5 wt-%Cu alloy based hybrid composites reinforced with zircon sand of different particle sizes and amounts was studied. It was found that the corrosion rate of the composites decreases with an increase in amount or a decrease in size of zircon particles. The corrosion mechanism was explained with the help of the microstructure of the corroded surface. The zircon particles are found to stop pit growth and hence decrease the corrosion rate of the composites.
机译:在本研究中,研究了不同粒径和数量的锆石砂增强的Al-4-5 wt%Cu合金基杂化复合材料的腐蚀行为。已经发现,随着锆石颗粒的数量增加或尺寸减小,复合材料的腐蚀速率降低。借助于腐蚀表面的微观结构解释了腐蚀机理。发现锆石颗粒阻止了孔的生长,因此降低了复合材料的腐蚀速率。

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