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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Continuous control as alternative route for wear monitoring by measuring penetration depth during linear reciprocating sliding of Ti6A14V alloy
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Continuous control as alternative route for wear monitoring by measuring penetration depth during linear reciprocating sliding of Ti6A14V alloy

机译：通过测量Ti6A14V合金在直线往复滑动过程中的熔深，可将连续控制作为磨损监测的替代方法

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摘要

Continuous wear monitoring during linear reciprocating sliding was investigated. Tribological tests with Ti6A14V alloy against alumina, at nanotribometer, on microscale, were realised in dry conditions over a range of loads (100-1000 mN) and velocities (4-12 mm/s). Wear factors were calculated, for each conducted test, in two different ways. Wear factors calculated according to observed geometry of the worn tracks (according to ASTM G133 standard) were compared to values calculated according to penetration depth parameter continuously recorded by nanotribometer and results were highly correlated. Penetration depth curves and wear factor curves were obtained and analysed. Wear mechanisms based on examinations of worn surfaces by optical microscopy, were analysed in comparison with trends of penetration depth curves. Development of wear mechanism over time was further investigated. The obtained results showed that the wear factor values are strongly influenced by the applied load.
机译：研究了线性往复滑动过程中的连续磨损监测。在干燥条件下，在一系列载荷（100-1000 mN）和速度（4-12 mm / s）的干燥条件下，使用纳米级的Ti6A14V合金对氧化铝进行了摩擦学测试。对于每种进行的测试，以两种不同的方式计算出磨损因子。将根据观察到的磨损轨迹的几何形状（根据ASTM G133标准）计算出的磨损因子与根据纳米摩擦计连续记录的穿透深度参数计算出的值进行比较，结果高度相关。获得并分析了渗透深度曲线和磨损因子曲线。与穿透深度曲线的趋势相比较，分析了基于光学显微镜检查磨损表面的磨损机理。随着时间的推移，磨损机理的发展得到了进一步的研究。所得结果表明，磨损系数值受所施加载荷的影响很大。

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