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Journal Articles

A Semi-Physical Model for the Dissipative Mechanisms Present in the Rail Grinding Process

M. A. Valdés-Canaval, A. Toro, J. S. Rudas
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2025, 147(10): 104201.
Paper No: TRIB-24-1406
https://doi.org/10.1115/1.4067539
Published Online: January 20, 2025
... for publication in the J ournal of T ribology . 23 09 2024 16 12 2024 18 12 2024 20 01 2025 rail grinding cutting tools wear modeling contact mechanics tribological systems Rail grinding is a widely used preventive and corrective maintenance tool in railway systems...
View Articletitled, A Semi-Physical Model for the Dissipative Mechanisms Present in the Rail Grinding Process
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Topics: Grinding, Heat, Modeling, Phase transitions, Rails, Stress, Temperature, Wear
Journal Articles

A Fracture Mechanics Approach to the Prediction of Tool Wear in Dry High-Speed Machining of Aluminum Cast Alloys—Part 1: Model Development

Alexander Bardetsky, Helmi Attia, Mohamed Elbestawi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 23–30.
https://doi.org/10.1115/1.2390718
Published Online: June 21, 2006
..., in a high-speed machining environment. The fracture-mechanics-based model requires normal and tangential stresses, acting on the flank of the cutting tool, as input data. Analysis of the subsurface crack propagation in the cobalt binder of cemented carbide cutting tool material is performed using a finite...
View Articletitled, A Fracture Mechanics Approach to the Prediction of Tool Wear in Dry High-Speed Machining of Aluminum Cast Alloys—Part 1: Model Development
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Topics: Cutting tools, Wear, Modeling, Fracture (Materials), Machining, Silicon alloys, Carbide cutting tools, Crack propagation, Alloys, Particulate matter
Journal Articles

Effect of Low-Frequency Modulation on Lubrication of Chip-Tool Interface in Machining

Wilfredo Moscoso, Efe Olgun, W. Dale Compton, Srinivasan Chandrasekar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2005, 127(1): 238–244.
https://doi.org/10.1115/1.1829720
Published Online: February 7, 2005
.... Bryant. 02 March 2004 30 September 2004 07 02 2005 lubrication mechanical contact machining friction cutting cutting tools deformation Machining Modulation Friction Lubrication The nature of the contact between the chip and tool along the rake face has...
View Articletitled, Effect of Low-Frequency Modulation on Lubrication of Chip-Tool Interface in Machining
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Topics: Cutting, Fluids, Friction, Lubrication, Machining, Deformation