The temperature of rubbing surfaces
The temperature of rubbing surfaces
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DOI：
10.1016/0043-1648(59)90159-0
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发表时间：
1959-10
期刊：
影响因子：
5
通讯作者：
J. Archard
中科院分区：
文献类型：
--
作者：
J. Archard
给出了“闪热温度”理论的一个简单公式。这种处理方法减少了数学上的复杂性，反而强调了相关的物理考虑。描述了推导这些温度的简单图解方法。通过将该理论应用于有机玻璃的破裂和钢的磨损的一些新的实验结果，说明了该理论的应用。概述了该理论的扩展，以包括表面（如氧化物）和润滑膜的影响。考虑了弹性水动力膜中的温度；结果表明，在这种膜内存在的温差很容易成为接触区最大的瞬态温度，并且可能比表面闪蒸温度大几倍。
A simple formulation of “flash temperature” theory is given. This treatment reduces the mathematical complexities and instead emphasises the relevant physical considerations. Simple graphical methods for deducing these temperatures are described. The use of the theory is illustrated by its application to some new experimental results on the breakdown of Perspex and the wear of steels. The extension of the theory to include the influence of surface (e.g.oxide) and lubricant films is outlined. The temperature in elasto-hydrodynamic films is considered ; it is shown that the temperature difference which exists within such a film can be easily the largest transient temperature in the contact zone and may be several times greater than the surface flash temperature.