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首页> 外文期刊>Transport Problems: an International Scientific Journal: Problemy Transportu >Influence of primarysilicon precipitates on anodized aluminum alloys surface layer properties
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Influence of primarysilicon precipitates on anodized aluminum alloys surface layer properties

机译：初生硅沉淀物对阳极氧化铝合金表面层性能的影响

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In this work, we presented the influence of the anodizing method and parameters, as well as the chemical composition of the used aluminium alloys on the properties and microstructure of the anodic layer produced on aluminium alloys, in particular on the size and morphology of the primary silicon precipitates and the homogeneity of the resulting oxide coating. Aluminium alloys AlSi8 and AlSi12, produced using the die-casting method and subsequently subjected to anodic oxidation were used as test material. The microstructure of the obtained surface layer was analyzed by taking into account the primary silicon precipitates. The results of the hardness and abrasive wear test also show the influence of anodizing and electrolyte parameters on the structure and properties of the tested aluminium alloys.
机译：在这项工作中，我们介绍了阳极氧化方法和参数的影响，以及所用铝合金的化学组​​成对铝合金上产生的阳极层的性能和微观结构的影响，特别是对初生阳极的尺寸和形态的影响。硅沉淀和所得氧化物涂层的均匀性。使用压铸法生产并随后进行阳极氧化的铝合金AlSi8和AlSi12作为测试材料。通过考虑主要的硅沉淀物来分析获得的表面层的微观结构。硬度和磨料磨损测试的结果还显示出阳极氧化和电解质参数对被测铝合金的结构和性能的影响。

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