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S. I. Oh
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Journal Articles

Application of Three Dimensional Finite Element Analysis to Shape Rolling Processes

J. J. Park, S. I. Oh
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 1990, 112(1): 36–46.
https://doi.org/10.1115/1.2899293
Published Online: February 1, 1990
View Articletitled, Application of Three Dimensional Finite Element Analysis to Shape Rolling Processes
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Topics: Finite element analysis, Shapes, Deformation, Simulation, Design, Finite element methods, Finite element model, Friction, Plane strain, Shear (Mechanics)
Journal Articles

Analyses of Axisymmetric Sheet Forming Processes by Rigid-Viscoplastic Finite Element Method

J. J. Park, S. I. Oh, T. Altan
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. November 1987, 109(4): 347–354.
https://doi.org/10.1115/1.3187138
Published Online: November 1, 1987
View Articletitled, Analyses of Axisymmetric Sheet Forming Processes by Rigid-Viscoplastic Finite Element Method
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Topics: Finite element methods, Hydrostatics, Superplasticity, Anisotropy, Deformation, Pressure, Aerospace industry, Coulombs, Degrees of freedom, Flow (Dynamics)
Journal Articles

Application of FEM Modeling to Simulate Metal Flow in Forging a Titanium Alloy Engine Disk

S. I. Oh, J. J. Park, S. Kobayashi, T. Altan
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. November 1983, 105(4): 251–258.
https://doi.org/10.1115/1.3185895
Published Online: November 1, 1983
View Articletitled, Application of FEM Modeling to Simulate Metal Flow in Forging a Titanium Alloy Engine Disk
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Topics: Disks, Engines, Finite element methods, Flow (Dynamics), Forging, Metals, Modeling, Titanium alloys, Deformation, Heat conduction
Journal Articles

Ductile Fracture in Axisymmetric Extrusion and Drawing—Part 2: Workability in Extrusion and Drawing

S. I. Oh, C. C. Chen, S. Kobayashi
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 1979, 101(1): 36–44.
https://doi.org/10.1115/1.3439471
Published Online: February 1, 1979
View Articletitled, Ductile Fracture in Axisymmetric Extrusion and Drawing—Part 2: Workability in Extrusion and Drawing
Open the PDF for Ductile Fracture in Axisymmetric Extrusion and Drawing—Part 2: Workability in Extrusion and Drawing in another window
Topics: Ductile fracture, Extruding, Workability, Deformation, Fracture (Materials), Fracture (Process)
Journal Articles

Ductile Fracture in Axisymmetric Extrusion and Drawing—Part 1: Deformation Mechanics of Extrusion and Drawing

C. C. Chen, S. I. Oh, S. Kobayashi
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 1979, 101(1): 23–35.
https://doi.org/10.1115/1.3439470
Published Online: February 1, 1979
View Articletitled, Ductile Fracture in Axisymmetric Extrusion and Drawing—Part 1: Deformation Mechanics of Extrusion and Drawing
Open the PDF for Ductile Fracture in Axisymmetric Extrusion and Drawing—Part 1: Deformation Mechanics of Extrusion and Drawing in another window
Topics: Deformation, Ductile fracture, Extruding, Finite element methods, Flow (Dynamics), Fracture (Materials), Fracture (Process), Friction, Materials properties, Steady state
Journal Articles

Workability of Aluminum Alloy 7075-T6 in Upsetting and Rolling

S. I. Oh, Shiro Kobayashi
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 1976, 98(3): 800–806.
https://doi.org/10.1115/1.3439032
Published Online: August 1, 1976
View Articletitled, Workability of Aluminum Alloy 7075-T6 in Upsetting and Rolling
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Topics: Aluminum alloys, Workability, Fracture (Materials), Fracture (Process), Dimensions, Friction, Plane strain, Temperature, Tension