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首页> 外文期刊>RSC Advances >Neodymium-decorated graphene oxide as a corrosion barrier layer on Ti6Al4V alloy in acidic medium
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Neodymium-decorated graphene oxide as a corrosion barrier layer on Ti6Al4V alloy in acidic medium

机译：诸如酸性介质中Ti6Al4V合金上的钕装饰石墨烯氧化物作为腐蚀阻挡层

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Ti6Al4V alloy is light weight and is used in construction, oil industries and airbus, automobile, and bio implant materials. The native oxide layers of the alloy are not stable at high temperatures and strong mineral acid environments. The conventional epoxy-based layers are porous and the alloy finally fails in the harsh environment in the long term. Therefore, the carbon-based functional materials are being proposed as coating materials to overcome the alloy degradation. In the present contribution, we have used the neodymium-decorated graphene oxide as the corrosion inhibiting barrier for the Ti6Al4V alloy. As a novelty, we found that the few-layer graphene decorated with neodymium acts as a self-cleaning coating. The Nd-decorated graphene oxide were studied by XRD, TEM, FESEM, FTIR, UV, and Raman spectroscopy. The corrosion inhibition efficiency was studied by electrochemical methods.
机译：Ti6Al4V合金重量轻，用于建筑，石油工业和空中客车，汽车和生物植入材料。合金的天然氧化物层在高温和强矿酸环境下不稳定。传统的基于环氧基层是多孔的，并且在长期内，合金最终在恶劣的环境中失败。因此，建议碳基功能材料作为涂料以克服合金降解。在目前的贡献中，我们已经使用钕装饰的石墨烯氧化物作为Ti6Al4V合金的腐蚀抑制屏障。作为一种新颖性，我们发现用钕装饰的几层石墨烯充当自清洁涂层。通过XRD，TEM，FESEM，FTIR，UV和拉曼光谱研究了ND装饰的石墨烯氧化物。通过电化学方法研究了腐蚀抑制效率。

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