Subset Analysis and Contact-Mechanics Analysis for Samples Included in the “Surface-Topography Challenge”

IF 3.3 3区工程技术 Q2 ENGINEERING, CHEMICAL

Tribology Letters Pub Date : 2025-10-18 DOI:10.1007/s11249-025-02079-9

P. Sainsot, A. A. Lubrecht

引用次数: 0

Abstract

The current paper analyses surface measurement results from the “The surface-topography challenge”. By dividing each surface in four sub-surfaces, statistical methods can be used on the surface roughness parameters, as well as on the contact-mechanics parameters. Concerning the A14 and A15 surfaces, the \(S_a\) and \(S_q\) values of surface A15 are roughly 10% higher than those of surface A14. The roughness parameters of the surfaces Q53 and Q94 are virtually identical. The contact stiffness of the two A surfaces are identical, the same is true for the two Q surfaces.

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“表面形貌挑战”中样品的子集分析和接触力学分析

本文分析了“表面形貌挑战”的表面测量结果。通过将每个表面划分为四个子表面，可以对表面粗糙度参数以及接触力学参数使用统计方法。对于A14和A15表面，A15表面的\(S_a\)和\(S_q\)值大致为10% higher than those of surface A14. The roughness parameters of the surfaces Q53 and Q94 are virtually identical. The contact stiffness of the two A surfaces are identical, the same is true for the two Q surfaces.

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来源期刊

Tribology Letters 工程技术-工程：化工

CiteScore

5.30

自引率

9.40%

发文量

116

审稿时长

2.5 months

期刊介绍： Tribology Letters is devoted to the development of the science of tribology and its applications, particularly focusing on publishing high-quality papers at the forefront of tribological science and that address the fundamentals of friction, lubrication, wear, or adhesion. The journal facilitates communication and exchange of seminal ideas among thousands of practitioners who are engaged worldwide in the pursuit of tribology-based science and technology.