J. Challen

An explanation of the different regimes of friction and wear using asperity deformation models

P. Oxley, J. Challen, 1979 .

The effect of strain hardening on the critical angle for abrasive (chip formation) wear

P.L.B. Oxley, E. D. Doyle, P. Oxley, 1983 .

Plastic deformation of a metal surface in sliding contact with a hard wedge: its relation to friction and wear

L. J. McLean, P. Oxley, J. Challen, 1984, Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences.

A slip line field analysis of the transition from local asperity contact to full contact in metallic sliding friction

P.L.B. Oxley, P. Oxley, J. Challen, 1984 .

Diesel engine sensing techniques

J. Challen, 1988 .

Prediction of Archard's wear coefficient for metallic sliding friction assuming a low cycle fatigue wear mechanism

P.L.B. Oxley, P. Oxley, J. Challen, 1986 .