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Journal Articles

A Fracture Mechanics Approach to the Prediction of Tool Wear in Dry High Speed Machining of Aluminum Cast Alloys—Part 2: Model Calibration and Verification

Alexander Bardetsky, Helmi Attia, Mohamed Elbestawi

Publisher: ASME

J. Tribol. January 2007, 129(1): 31–39.

https://doi.org/10.1115/1.2390719

Published Online: June 21, 2006

... measurement system are described. The cutting test results are used to calibrate and validate the fracture mechanics-based tool wear model developed in part 1 of this work. The model calibration is conducted for two combinations of cutting speed and a feed rate, which represent a lower and upper limit...

View Article titled, A Fracture Mechanics Approach to the Prediction of Tool Wear in Dry High Speed Machining of Aluminum Cast Alloys—Part 2: Model Calibration and Verification

Topics: Calibration, Cutting, Cutting tools, Wear, Milling, Silicon alloys

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

Publisher: ASME

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

Topics: Cutting tools, Wear, Modeling, Fracture (Materials), Machining, Silicon alloys, Carbide cutting tools, Crack propagation, Alloys, Particulate matter

Journal Articles

Contact Fatigue Analysis of an Elastic-Plastic Layered Medium With a Surface Crack in Sliding Contact With a Fractal Surface

Z.-Q. Gong, Graduate Student, K. Komvopoulos, Professor, Fellow ASME

Publisher: ASME

J. Tribol. July 2005, 127(3): 503–512.

https://doi.org/10.1115/1.1866167

Published Online: June 13, 2005

... the r − 1 / 2 stress singularity of the crack-tip stresses. Since the analysis is based on linear elastic fracture mechanics, the crack-tip nodes were constrained to move together to avoid crack-tip blunting in the crack growth simulations. 2 Finite element mesh of a layered medium...

View Article titled, Contact Fatigue Analysis of an Elastic-Plastic Layered Medium With a Surface Crack in Sliding Contact With a Fractal Surface

Topics: Fractals, Fracture (Materials), Stress, Surface roughness, Fatigue, Simulation, Surface cracks

Journal Articles

On the Mechanics of Crack Initiation and Propagation in Elasto-Plastic Materials in Impact Fretting Wear

Y. B. Gessesse, Technical Specialist, Member ASME,, M. H. Attia, Professor Emeritus, Fellow ASME,

Publisher: ASME

J. Tribol. April 2004, 126(2): 395–403.

https://doi.org/10.1115/1.1491975

Published Online: April 19, 2004

... reducing effect, elasto-plastic materials with bi-linear isotropic hardening properties are considered. The fracture mechanics analysis undertaken in this study provides the theoretical framework for developing a generalized impact-sliding fretting wear model 11 , and establishing a physically...

View Article titled, On the Mechanics of Crack Initiation and Propagation in Elasto-Plastic Materials in Impact Fretting Wear

Topics: Crack propagation, Fracture (Materials), Nucleation (Physics), Stress, Wear, Pressure, Friction

Journal Articles

Prediction of Fretting Fatigue Behavior of Metals Using a Fracture Mechanics Approach with Special Consideration to the Contact Problem

M. Helmi Attia

Publisher: ASME

J. Tribol. October 2005, 127(4): 685–693.

https://doi.org/10.1115/1.2000265

Published Online: April 8, 2003

...M. Helmi Attia A fracture mechanics model has been developed to estimate the fretting fatigue strength and the service life of structural components. Integrated in this model is a contact problem solver that is automated to deal with the geometric and material nonlinearities of the problem. A three...

View Article titled, Prediction of Fretting Fatigue Behavior of Metals Using a Fracture Mechanics Approach with Special Consideration to the Contact Problem

Topics: Contact mechanics, Fatigue, Fatigue cracks, Fracture mechanics, Stiffness, Stress, Fatigue strength, Pressure, Fracture (Materials), Fatigue limit

Journal Articles

A Predictive Rolling Contact Fatigue Crack Growth Model: Onset of Branching, Direction, and Growth—Role of Dry and Lubricated Conditions on Crack Patterns

M. C. Dubourg, Dr.,, V. Lamacq

Publisher: ASME

J. Tribol. October 2002, 124(4): 680–688.

https://doi.org/10.1115/1.1479698

Published Online: September 24, 2002

... fracture mechanics rolling friction lubrication stress effects internal stresses mechanical contact railways 19 Opposite effects of similar contact conditions in the contact zone and along crack faces on K II These trends are shown on Fig. 19 where the results...

View Article titled, A Predictive Rolling Contact Fatigue Crack Growth Model: Onset of Branching, Direction, and Growth—Role of Dry and Lubricated Conditions on Crack Patterns

Topics: Fracture (Materials)

Journal Articles

An Analysis of a Near-Surface Crack Branching Under a Rigid Indenter

David J. Mukai

Publisher: ASME

J. Tribol. January 2000, 122(1): 23–29.

https://doi.org/10.1115/1.555325

Published Online: March 29, 1999

... fatigue mechanical contact failure (mechanical) fracture mechanics Extensive experimental work has been carried out on the problem of fatigue due to contact loading. For example, Zaretsky 1 reviews 20 years of experimental ball bearing fatigue testing. Chiu et al. 2 give a good review...

View Article titled, An Analysis of a Near-Surface Crack Branching Under a Rigid Indenter

Topics: Fracture (Materials)

Journal citation

NARROW

A Fracture Mechanics Approach to the Prediction of Tool Wear in Dry High Speed Machining of Aluminum Cast Alloys—Part 2: Model Calibration and Verification

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

Contact Fatigue Analysis of an Elastic-Plastic Layered Medium With a Surface Crack in Sliding Contact With a Fractal Surface

On the Mechanics of Crack Initiation and Propagation in Elasto-Plastic Materials in Impact Fretting Wear

Prediction of Fretting Fatigue Behavior of Metals Using a Fracture Mechanics Approach with Special Consideration to the Contact Problem

A Predictive Rolling Contact Fatigue Crack Growth Model: Onset of Branching, Direction, and Growth—Role of Dry and Lubricated Conditions on Crack Patterns

An Analysis of a Near-Surface Crack Branching Under a Rigid Indenter

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A Fracture Mechanics Approach to the Prediction of Tool Wear in Dry High Speed Machining of Aluminum Cast Alloys—Part 2: Model Calibration and Verification

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

Contact Fatigue Analysis of an Elastic-Plastic Layered Medium With a Surface Crack in Sliding Contact With a Fractal Surface

On the Mechanics of Crack Initiation and Propagation in Elasto-Plastic Materials in Impact Fretting Wear

Prediction of Fretting Fatigue Behavior of Metals Using a Fracture Mechanics Approach with Special Consideration to the Contact Problem

A Predictive Rolling Contact Fatigue Crack Growth Model: Onset of Branching, Direction, and Growth—Role of Dry and Lubricated Conditions on Crack Patterns

An Analysis of a Near-Surface Crack Branching Under a Rigid Indenter

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

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