An analytical ultra-high vacuum tribometer: application to tribochemistry in metal rolling
作者:M. Boehm、C. Grossiord、T. Le Mogne、J.-M. Martin
DOI:10.1051/metal:2001168
日期:2001.2
The demand for improvements in surface quality and increased productivity in industrial cold metal rolling requires a good understanding of lubrication mechanisms. The limitations are due to boundary friction, controlled by the physico-chemistry of lubricant additives. The phenomena are complex and require a simplified approach. Consequently, a new method was developed by using an UHV tribometer associated with surface analytical tools to simulate the molecule chemical reactivity toward surfaces.
工业冷金属轧制需要改善表面质量并提高生产率,这就要求对润滑机理有充分的了解。这些限制是由于边界摩擦造成的,由润滑油添加剂的物理化学作用控制。这种现象非常复杂,需要一种简化的方法。因此,我们开发了一种新方法,使用超高真空摩擦仪和表面分析工具来模拟分子对表面的化学反应。