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Journal Articles

An Analysis of Polymer Coated Metal Rod Extrusion

Jyhwen Wang, Ritesh Shah, Yu-Hsuan Huang, Der-Form Chang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2009, 131(1): 011012.
https://doi.org/10.1115/1.3039516
Published Online: January 20, 2009
View Article titled, An Analysis of Polymer Coated Metal Rod Extrusion
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Topics: Coatings, Deformation, Extruding, Metals, Polymers, Failure, Finite element analysis, Coating processes, Rods
Journal Articles

Optimized Upper Bound Analysis of Axisymmetric Extrusion Using Spherical Velocity Field

Der-Form Chang, Jyhwen Wang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2006, 128(1): 4–10.
https://doi.org/10.1115/1.2112947
Published Online: June 14, 2005
View Article titled, Optimized Upper Bound Analysis of Axisymmetric Extrusion Using Spherical Velocity Field
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Topics: Extruding, Friction
Journal Articles

An Efficient Way of Calculating Temperatures in the Strip Rolling Process

Der-Form Chang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 1998, 120(1): 93–100.
https://doi.org/10.1115/1.2830115
Published Online: February 1, 1998
View Article titled, An Efficient Way of Calculating Temperatures in the Strip Rolling Process
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Topics: Strips, Temperature, Heat transfer, Computation, Heat conduction, Lubrication, Modeling
Journal Articles

Influence of Process Parameters on the Ironing of Deep-Drawn Cups

Der-Form Chang, Jyhwen E. Wang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. November 1997, 119(4B): 699–705.
https://doi.org/10.1115/1.2836812
Published Online: November 1, 1997
View Article titled, Influence of Process Parameters on the Ironing of Deep-Drawn Cups
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Topics: Ironing (Metalworking), Deformation, Friction, Slabs, Stress
Journal Articles

Low Speed Mixed Lubrication of Bulk Metal Forming Processes

W. R. D. Wilson, Der-form Chang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1996, 118(1): 83–89.
https://doi.org/10.1115/1.2837096
Published Online: January 1, 1996
View Article titled, Low Speed Mixed Lubrication of Bulk Metal Forming Processes
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Topics: Lubrication, Metalworking