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J. G. Lenard
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Journal Articles

Emulsions Versus Neat Oils in the Cold Rolling of Carbon Steel Strips

A. Shirizly, J. G. Lenard
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2000, 122(3): 550–556.
https://doi.org/10.1115/1.555400
Published Online: December 15, 1999
View Article titled, Emulsions Versus Neat Oils in the Cold Rolling of Carbon Steel Strips
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Topics: Emulsions, Friction, Lubricants, Oils, Petroleum, Strips, Surface roughness, Viscosity, Water, Carbon steel
Journal Articles

Phase Transformation Temperatures of an Ultra-Low Carbon Steel

Y. J . Hwu, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 1998, 120(1): 19–25.
https://doi.org/10.1115/1.2806832
Published Online: January 1, 1998
View Article titled, Phase Transformation Temperatures of an Ultra-Low Carbon Steel
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Topics: Carbon steel, Phase transitions, Temperature, Deformation, Grain size, Recrystallization, Cooling, Ferrites (Magnetic materials)
Journal Articles

The Prediction of the Flow Stress of an Extra-Low Carbon Steel in the Two-Phase Region Using Continuous Cooling Curves

Yhu-Jen Hwu, J. G. Lenard, J. J. M. Too
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. October 1996, 118(4): 463–470.
https://doi.org/10.1115/1.2805943
Published Online: October 1, 1996
View Article titled, The Prediction of the Flow Stress of an Extra-Low Carbon Steel in the Two-Phase Region Using Continuous Cooling Curves
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Topics: Carbon steel, Cooling, Flow (Dynamics), Stress, Phase transitions, Temperature, Compression, Latent heat, Steel
Journal Articles

The Distribution of Temperatures in a Hot/Cold Die Set: The Effect of the Pressure, Temperature, and Material

J. G. Lenard, M. E. Davies
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. April 1995, 117(2): 220–227.
https://doi.org/10.1115/1.2804533
Published Online: April 1, 1995
View Article titled, The Distribution of Temperatures in a Hot/Cold Die Set: The Effect of the Pressure, Temperature, and Material
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Topics: Pressure, Temperature, Thermocouples, Boundary-value problems, Errors, Forming equipment (Packaging), Heat flux, Heat transfer coefficients, High temperature, Stress
Journal Articles

An Experimental Study of Interfacial Friction-Hot Ring Compression

F. Wang, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 1992, 114(1): 13–18.
https://doi.org/10.1115/1.2904133
Published Online: January 1, 1992
View Article titled, An Experimental Study of Interfacial Friction-Hot Ring Compression
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Topics: Compression, Friction, Calibration, Glass, Lubricants, Shear (Mechanics), Temperature
Journal Articles

Deformation Heating During Cold Rolling of Aluminum Strips

M. Pietrzyk, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 1991, 113(1): 69–74.
https://doi.org/10.1115/1.2903384
Published Online: January 1, 1991
View Article titled, Deformation Heating During Cold Rolling of Aluminum Strips
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Topics: Aluminum, Cold rolling, Deformation, Heating, Strips, Temperature, Breakdown (Electricity), Convection, Lubricants, Steel
Journal Articles

Simulation of the Variation of Strain Rates During a Rolling Pass in Compression Tests

F. Wang, Y. Hwu, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 1989, 111(4): 372–377.
https://doi.org/10.1115/1.3226482
Published Online: October 1, 1989
View Article titled, Simulation of the Variation of Strain Rates During a Rolling Pass in Compression Tests
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Topics: Compression, Simulation
Journal Articles

A Finite Element Study of Flat Rolling

Yhu-Jen Hwu, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 1988, 110(1): 22–27.
https://doi.org/10.1115/1.3226004
Published Online: January 1, 1988
View Article titled, A Finite Element Study of Flat Rolling
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Topics: Finite element analysis, Deformation, Friction
Journal Articles

Temperature Distribution in a Slab During Hot Rolling

A. N. Karagiozis, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 1988, 110(1): 17–21.
https://doi.org/10.1115/1.3226002
Published Online: January 1, 1988
View Article titled, Temperature Distribution in a Slab During Hot Rolling
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Topics: Hot rolling, Slabs, Temperature distribution, Heat, Intermediate steel products, Temperature
Journal Articles

Erratum: “The Role of Constitutive Formulation in the Analysis of Hot Rolling” (Journal of Engineering Materials and Technology, 1987, 109, pp. 343–349)

J. G. Lenard, F. Wang, G. Nadkarni
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Errata
J. Eng. Mater. Technol. January 1988, 110(1): 27.
https://doi.org/10.1115/1.3226005
Published Online: January 1, 1988
View Article titled, Erratum: “The Role of Constitutive Formulation in the Analysis of Hot Rolling” (Journal of Engineering Materials and Technology, 1987, 109, pp. 343–349)
Open the PDF for Erratum: “The Role of Constitutive Formulation in the Analysis of Hot Rolling” (Journal of Engineering Materials and Technology, 1987, 109, pp. 343–349) in another window
Topics: Hot rolling
Journal Articles

The Role of Constitutive Formulation in the Analysis of Hot Rolling

J. G. Lenard, F. Wang, G. Nadkarni
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 1987, 109(4): 343–349.
https://doi.org/10.1115/1.3225987
Published Online: October 1, 1987
View Article titled, The Role of Constitutive Formulation in the Analysis of Hot Rolling
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Topics: Flow (Dynamics), Hot rolling, Iron and steel mill construction, Modeling, Temperature
Journal Articles

Response of Two Aluminum Alloys to Single and Multistage Compression

J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Mater. Technol. October 1986, 108(4): 376–377.
https://doi.org/10.1115/1.3225898
Published Online: October 1, 1986
View Article titled, Response of Two Aluminum Alloys to Single and Multistage Compression
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Topics: Aluminum alloys, Compression
Journal Articles

Development of an Experimental Facility for Single and Multistage, Constant Strain Rate Compression

J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 1985, 107(2): 126–131.
https://doi.org/10.1115/1.3225787
Published Online: April 1, 1985
View Article titled, Development of an Experimental Facility for Single and Multistage, Constant Strain Rate Compression
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Topics: Compression, Strips, Computers, Deformation, Finishing, Materials properties, Simulation, Testing, Trains
Journal Articles

Study of Friction in Cold Strip Rolling

Lim Lai-Seng, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 1984, 106(2): 139–146.
https://doi.org/10.1115/1.3225688
Published Online: April 1, 1984
View Article titled, Study of Friction in Cold Strip Rolling
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Topics: Cold rolling, Friction, Aluminum alloys, Pressure
Journal Articles

Discussion: “Rigid-Plastic Finite-Element Analysis of Plane Strain Rolling” (Li, Guo-Ji, and Kobayashi, S., 1982, ASME J. Eng. Ind., 104, pp. 55–63)

J. G. Lenard
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Discussions
J. Manuf. Sci. Eng. February 1982, 104(1): 64.
https://doi.org/10.1115/1.3185798
Published Online: February 1, 1982
View Article titled, Discussion: “Rigid-Plastic Finite-Element Analysis of Plane Strain Rolling” (Li, Guo-Ji, and Kobayashi, S., 1982, ASME J. Eng. Ind., 104, pp. 55–63)
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Topics: Finite element analysis, Plane strain
Journal Articles

The Rolling of Very Thin Sheets

R. F. Scrutton, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 1982, 104(1): 53–59.
https://doi.org/10.1115/1.3225036
Published Online: January 1, 1982
View Article titled, The Rolling of Very Thin Sheets
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Topics: Aluminum, Anisotropy, Carbon, Copper, Finishes, Fracture (Process), Steel, Strength (Materials), Strips
Journal Articles

Statistical Evaluation of Some Hot Rolling Theories

A. Murthy, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 1982, 104(1): 47–52.
https://doi.org/10.1115/1.3225035
Published Online: January 1, 1982
View Article titled, Statistical Evaluation of Some Hot Rolling Theories
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Topics: Accuracy and precision, Carbon, Finishing, Flow (Dynamics), Hot rolling, Steel, Strips, Trains
Journal Articles

Roll Deformation in Cold Strip Rolling

J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Mater. Technol. October 1980, 102(4): 382–383.
https://doi.org/10.1115/1.3224828
Published Online: October 1, 1980
View Article titled, Roll Deformation in Cold Strip Rolling
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Topics: Cold rolling, Deformation
Journal Articles

A Comparison of Cold Rolling Theories Based on the Equilibrium Approach

Usamah Saeed, J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 1980, 102(2): 223–228.
https://doi.org/10.1115/1.3224801
Published Online: April 1, 1980
View Article titled, A Comparison of Cold Rolling Theories Based on the Equilibrium Approach
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Topics: Cold rolling, Equilibrium (Physics), Torque, Aluminum, Deformation, Steel, Strips, Transducers
Journal Articles

On the Speeds of Instability of a Rotating Hollow, Anisotropic Cylinder

J. G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 1975, 97(3): 278–283.
https://doi.org/10.1115/1.3443296
Published Online: July 1, 1975
View Article titled, On the Speeds of Instability of a Rotating Hollow, Anisotropic Cylinder
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Topics: Anisotropy, Cylinders, Stress, Fracture (Materials), Fracture (Process), Load bearing capacity, Yield strength