Experimental Characterization of Sliding Friction: Crossing From Deformation to Plowing Contact
- 6 January 2000
- journal article
- Published by ASME International in Journal of Tribology
- Vol. 122 (4), 856-863
- https://doi.org/10.1115/1.1286217
Abstract
A pin-on-disk tribometer was used to investigate the influence of several parameters on the sliding friction coefficient between hard and deformable surfaces. Pin (1045 tool steel) and disk (aluminum 1100) were utilized to simulate the interaction of a harder tool sliding relative to a softer deformable workpiece. Friction coefficient results were obtained at 561 distinct operating conditions by varying the ball diameter (3.18, 6.35, and 12.70 mm), lubricant (oil B, oil A, and grease), sliding speed (0.1∼0.8 m/s) and normal load (50∼1200 g). Several relationships which characterize the behavior of the friction coefficient as a function of the shear factor, τk, are established. the importance of these relationships, as related to stamping and forming processes, is discussed. [S0742-4787(00)01703-3]Keywords
This publication has 24 references indexed in Scilit:
- On the Scuffing Failure of Hydrodynamic Bearings in the Presence of an Abrasive ContaminantJournal of Tribology, 1999
- Debris and Roughness in Machine Element Contacts: Some Current and Future Engineering ImplicationsProceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 1995
- The classification of rough surfce contacts in relation to tribologyJournal of Physics D: Applied Physics, 1992
- The Correlation of the Characteristics of Rough Surfaces with Their Friction CoefficientsProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 1987
- Prediction of Archard's wear coefficient for metallic sliding friction assuming a low cycle fatigue wear mechanismWear, 1986
- The Mechanism of Friction in Boundary LubricationJournal of Tribology, 1985
- A slip line field analysis of the transition from local asperity contact to full contact in metallic sliding frictionWear, 1984
- Plastic deformation of a metal surface in sliding contact with a hard wedge: its relation to friction and wearProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1984
- Relation between friction and adhesionProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1950
- MECHANISM OF METALLIC FRICTIONNature, 1942