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首页> 外文会议>25th Leeds-Lyon Symposium on Tribology held in the Institut National des Sciences Appliquees de Lyon, Lyon, France, 8th - 11th September, 1998. >Sclerotopolmetric measurements assisted by statistical methodology for better understanding of abrasion
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Sclerotopolmetric measurements assisted by statistical methodology for better understanding of abrasion

机译：统计学方法辅助的示波极谱测量，可以更好地了解磨损

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摘要

Studying different aspects of the abrasion phenomena since more than quarter of the century, the authors will try to demonstrate through illustrative examples that the abrasion as seen both from, a purely physical as well as from a chemical point of view, is very complex irreversible process. This process concerns surface layers not only as negative aspect of the abrasion (such as wear) but also in numerous machining technologies (honing, lapping, grinding, polishing, etc...) as positive aspect. The optimisation of the manufacturing processes and the characterisation of wear of new formulated materials requires the design of the new experimental tools and new research approaches for correctly mastered wear's and the processes kinetics estimation and if possible their prediction. The abrasion process treated in that context requires the introduction of totally modern approaches. The authors experimented and developed during the years new strategies for the optimisation of manufacturing processes as well as of materials properties based on the use of a toposclerometers assisted by experimental design and specific data treatments. The Toposclerometers, which combines instrumental "scratch test" and morphological analysis of removed and displaced material during abrasion, offers the possibility to quantify the corresponding energy. This specific energy of abrasion, as a rheological surface parameter measured on different (heterogeneous, homogeneous) materials and the influence of the environments conditions will be examined in order to optimise engineering materials and manufacturing processes.
机译：自二十多世纪以来研究磨损现象的各个方面，作者将尝试通过说明性示例来证明，从物理角度和化学角度来看，磨损都是非常复杂的不可逆过程。该过程不仅将表面层视为磨损（例如磨损）的负面方面，而且还将许多加工技术（珩磨，研磨，研磨，抛光等）视为正面方面。制造工艺的优化和新配方材料的磨损特性需要设计新的实验工具和新的研究方法，以正确掌握磨损和过程动力学估算，并在可能的情况下对其进行预测。在这种情况下处理的磨损过程需要引入完全现代化的方法。在过去的几年中，作者试验并开发了新的策略，用于优化制造工艺和材料特性，这是通过使用射束仪的辅助以及实验设计和特定数据处理来实现的。拓扑计结合了仪器的“划痕测试”和在磨损过程中去除和置换的材料的形态分析，为量化相应的能量提供了可能性。为了优化工程材料和制造工艺，将检查这种特定的磨损能，作为在不同（异质，均质）材料上测得的流变表面参数以及环境条件的影响。

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