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首页> 外文会议>Conference on Future Engineering >The influence of microstructure of nanomultilayer AlN-CrN-TiN coatings on their tribological properties at elevated temperature
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The influence of microstructure of nanomultilayer AlN-CrN-TiN coatings on their tribological properties at elevated temperature

机译：纳米Multilayer ALN-CRN-TIN涂层微观结构对升高温度下摩擦学性质的影响

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摘要

One of the most effective ways of shaping the operating parameters of functional elements is to modify the properties of a surface layer using modern technologies of surface engineering. The most prospective directions in the development of surface engineering solutions are nanomultilayer coatings which enable effective shaping of surface layer properties. A very important factor in designing properties of PVD coatings, apart from their chemical composition, is their microstructure. The paper presents the influence of the microstructure of the nanomultilayer AlN-CrN-TiN coating on their tribological properties at elevated temperature. The research methods were concentrated on the analysis of mechanical properties, microstructure and tribological properties at increased temperature. The studies on mechanical properties included tests on hardness using the nanoindentation method, and tests on adhesion using the scratch-test method. The analysis of microstructure was performed using scanning microscopy. The tribological properties at high temperature were examined using the ball-on-disc method. The authors indicate that the AlN-CrN-TiN layers are characterised by excellent mechanical properties and tribological resistance. In this paper the authors confirm that the microstructure of a nanomultilayer coating is important in shaping the mechanical and tribological properties of a PVD coating.
机译：塑造功能元件的操作参数的最有效方法之一是使用现代化的表面工程技术来修改表面层的性质。表面工程溶液开发中最潜在的方向是纳米Multilayer涂层，其能够有效地形成表面层性质。除了化学成分之外，PVD涂层特性设计的一个非常重要的因素是它们的微观结构。本文介绍了纳米Multilayer ALN-CRN-TIN涂层微观结构对其升高温度下其摩擦学性质的影响。在提高温度下，集中研究方法对机械性能，微观结构和摩擦学性质的分析。对机械性能的研究包括使用纳米狭窄方法对硬度的试验，并使用刮伤试验方法测试粘合性。使用扫描显微镜进行微观结构的分析。使用球盘方法检查高温下的摩擦学性质。作者表明ALN-CRN-TIN层的特征在于优异的机械性能和摩擦抗性。在本文中，作者证实纳米米涂层的微观结构在形成PVD涂层的机械和摩擦学性质方面是重要的。

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