Experimental Investigation Replicating the Surface Behavior of Ground Steel Gears in Mixed Lubrication Using Twin-Disk Testing Part 1: Running-In

被引:0
作者
Britton, W. M. [1 ,2 ]
Clarke, A. [2 ]
Evans, H. P. [2 ]
机构
[1] BMT Ltd, Bath, England
[2] Cardiff Univ, Sch Engn, Cardiff, Wales
基金
英国工程与自然科学研究理事会;
关键词
Mixed lubrication; running-in; gears; elastohydrodynamics; FATIGUE LIVES; TOPOGRAPHY; EFFICIENCY; ROUGHNESS; CONTACTS;
D O I
10.1080/10402004.2024.2387779
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The surface of ground gear teeth is changed during the initial period of operation through a process termed running-in. During this process, asperity peaks are plastically deformed and removed to better distribute the load across the surface, resulting in modification of the surface finish. In this work the influence of pressure, slide-roll ratio, and entrainment velocity on two-dimensional surface roughness parameters is evaluated through the running-in process using a full-factorial experimental program. Hardened steel disks are used to simulate gear tooth contacts via the use of a twin-disk rig. Results showed that all three variables strongly influence the change in surface geometry, both individually and through both two- and three-factor interactions.
引用
收藏
页码:121 / 141
页数:21
相关论文
共 31 条
[1]  
Bishop I.F., 1984, An Investigation of Alternative Methods of Quantifying Running-in of Surfaces
[2]   On the nature of running-in [J].
Blau, PJ .
TRIBOLOGY INTERNATIONAL, 2005, 38 (11-12) :1007-1012
[3]   Topography changes observation during running-in of rolling contacts [J].
Cabanettes, E. ;
Rosen, B-G. .
WEAR, 2014, 315 (1-2) :78-86
[4]   Running-in and micropitting behaviour of steel surfaces under mixed lubrication conditions [J].
Clarke, A. ;
Weeks, I. J. J. ;
Snidle, R. W. ;
Evans, H. P. .
TRIBOLOGY INTERNATIONAL, 2016, 101 :59-68
[5]   An investigation into mixed lubrication conditions using electrical contact resistance techniques [J].
Clarke, A. ;
Weeks, I. J. J. ;
Evans, H. P. ;
Snidle, R. W. .
TRIBOLOGY INTERNATIONAL, 2016, 93 :709-716
[6]  
Crump M, 2019, Answering Questions with Data: Introductory Statistics for Psychology Students, DOI [10.17605/OSF.IO/JZE52, DOI 10.17605/OSF.IO/JZE52]
[7]  
Defence Procurement Agency, 9174 DEF PROC AG
[8]  
Guangteng G., 1997, Tribology Series, V32, P159, DOI [DOI 10.1016/S0167-8922(08)70445-0, 10.1016/S0167-8922(08)70445-0]
[9]   Topography transformations due to running-in of rolling-sliding non-conformal contacts [J].
Hansen, Jonny ;
Bjorling, Marcus ;
Larsson, Roland .
TRIBOLOGY INTERNATIONAL, 2020, 144
[10]   Generation of Acoustic Emission from the running-in and subsequent micropitting of a mixed-elastohydrodynamic contact [J].
Hutt, S. ;
Clarke, A. ;
Evans, H. P. .
TRIBOLOGY INTERNATIONAL, 2018, 119 :270-280