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首页> 外文期刊>Coatings >Comparative Study of Tribomechanical Properties of HiPIMS with Positive Pulses DLC Coatings on Different Tools Steels
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Comparative Study of Tribomechanical Properties of HiPIMS with Positive Pulses DLC Coatings on Different Tools Steels

机译：不同工具钢上阳性脉冲DLC涂层的Hipims肌肉性质的比较研究

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摘要

Diamond-like carbon (DLC) coatings are very interesting due to their extraordinary properties; their excellent wear resistance, very low friction coefficient, great hardness, high elastic modulus or biocompatibility can be highlighted, as can their multifunctionality. Because of this, over recent decades they have been widely used in tribological applications, improving the performance and the useful life of machining tools in an effective way. However, these coatings have a disadvantage compared to other coatings deposited by commercially available techniques—their resultant adhesion is worse than that of other techniques and limits their industrial applications. In this work, tribological results of a scratch test, wear resistance and nanoindentation of tetrahedral amorphous carbon (ta-C) and tungsten carbide:carbon (WC:C) DLC coatings deposited by means of novel high-power impulse magnetron sputtering (HiPIMS) technology with positive pulses are reported. The coatings were deposited in three different tools steels: K360, vanadis 4 and vancron. These tools’ steels are very interesting because of their great and wide industrial applicability. Experimental results showed excellent tribological properties, such as resistance to wear or adhesion, in the two types of DLC coatings.
机译：由于其非凡的性质，钻石状碳（DLC）涂层非常有趣;它们优异的耐磨性，摩擦系数非常低，硬度，高弹性模量或生物相容性可以突出显示，可以是它们的多功能性。因此，近几十年来，他们已广泛用于摩擦应用，以有效的方式提高加工工具的性能和使用寿命。然而，与可商购技术沉积的其他涂层相比，这些涂层的缺点 - 它们所得到的粘合性比其他技术的粘合性更差，并限制其工业应用。在这项工作中，划痕试验，耐磨性和四面体无定形碳（TA-C）和碳化钨的粉碎和纳米缠绕：碳（WC：C）DLC涂层通过新型高功率脉冲磁控溅射（Hipims）沉积报道了具有正脉冲的技术。涂层沉积在三种不同的工具钢：K360，vanadis 4和山克朗。这些工具的钢材非常有趣，因为它们的巨大且宽敞的工业实用性。实验结果表明，在两种类型的DLC涂层中，实验结果显示出优异的摩擦学性质，例如耐磨或粘附性。

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