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Yannis P. Korkolis
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Proceedings Papers

Acoustic Emission Sensors to Monitor Early Onset of Necking During Uniaxial Tension

Madhav Baral, Ali Al-Jewad, Alexander Breunig, Jinjin Ha, Peter Groche, Yannis P. Korkolis, Brad L. Kinsey
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A045, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-85554
https://doi.org/10.1115/MSEC2022-85554
View Paper titled, Acoustic Emission Sensors to Monitor Early Onset of Necking During Uniaxial Tension
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Topics: Acoustic emissions, Necking, Sensors, Tension
Journal Articles

Experimental Investigation and Plasticity Modeling of SS316 L Microtubes Under Varying Deformation Paths

Elizabeth M. Mamros, Jinjin Ha, Yannis P. Korkolis, Brad L. Kinsey
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Research-Article
J. Micro Nano-Manuf. December 2020, 8(4): 041008.
Paper No: JMNM-20-1050
https://doi.org/10.1115/1.4049364
Published Online: January 18, 2021
View Articletitled, Experimental Investigation and Plasticity Modeling of SS316 L Microtubes Under Varying Deformation Paths
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Topics: Anisotropy, Corners (Structural elements), Deformation, Modeling, Plasticity, Stress, Tension, Machinery, Hoop stress, Grain size
Proceedings Papers

Analytical Investigation of Varying Deformation Paths Using Microtube Inflation and Axial Tension

Elizabeth M. Mamros, Brad L. Kinsey, Yannis P. Korkolis
Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T08A012, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8372
https://doi.org/10.1115/MSEC2020-8372
View Paper titled, Analytical Investigation of Varying Deformation Paths Using Microtube Inflation and Axial Tension
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Topics: Deformation, Micromanufacturing, Stainless steel, Stress, Tension
Journal Articles

Determination of the Shear Modulus of Orthotropic Thin Sheets With the Anticlastic-Plate-Bending Experiment

Nengxiu Deng, Yannis P. Korkolis
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. October 2018, 140(4): 041011.
Paper No: MATS-18-1039
https://doi.org/10.1115/1.4040352
Published Online: June 22, 2018
View Articletitled, Determination of the Shear Modulus of Orthotropic Thin Sheets With the Anticlastic-Plate-Bending Experiment
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Topics: Shear modulus, Steel, Stress, Shear (Mechanics), Finite element analysis, Rollers, Corners (Structural elements), Deflection, Shapes
Proceedings Papers

Experimental Investigation of Key Process Parameters During Continuous-Bending-Under-Tension of AA6022-T4

Edward M. Momanyi, Timothy J. Roemer, Brad L. Kinsey, Yannis P. Korkolis
Proc. ASME. MSEC2017, Volume 1: Processes, V001T02A064, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-3045
https://doi.org/10.1115/MSEC2017-3045
View Paper titled, Experimental Investigation of Key Process Parameters During Continuous-Bending-Under-Tension of AA6022-T4
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Topics: Tension, Elongation, Fracture (Materials), Fracture (Process), Gages, Aluminum alloys, Cycles, Delays, Necking, Rollers
Proceedings Papers

Design of a Continuous-Bending-Under-Tension Machine and Initial Experiments on Al-6022-T4

Timothy J. Roemer, Brad L. Kinsey, Yannis P. Korkolis
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A099, June 8–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9440
https://doi.org/10.1115/MSEC2015-9440
View Paper titled, Design of a Continuous-Bending-Under-Tension Machine and Initial Experiments on Al-6022-T4
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Topics: Design, Machinery, Tension, Rollers, Elongation, Gages, Deformation, Friction, Necking
Journal Articles

Formability Enhancement in Titanium Tube-Flaring by Manipulating the Deformation Path

Chetan P. Nikhare, Yannis P. Korkolis, Brad L. Kinsey
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2015, 137(5): 051006.
Paper No: MANU-15-1034
https://doi.org/10.1115/1.4030512
Published Online: September 4, 2015
View Articletitled, Formability Enhancement in Titanium Tube-Flaring by Manipulating the Deformation Path
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Topics: Computer simulation, Deformation, Failure, Geometry, Necking, Shapes, Displacement, Simulation, Titanium
Journal Articles

Special Issue: Forming and Joining of Lightweight and Multimaterial Systems

Yannis P. Korkolis, Jingjing Li, Blair Carlson, Edmund Chu
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Guest Editorial
J. Manuf. Sci. Eng. October 2015, 137(5): 050201.
Paper No: MANU-15-1407
https://doi.org/10.1115/1.4031352
Published Online: September 4, 2015
View Articletitled, Special Issue: Forming and Joining of Lightweight and Multimaterial Systems
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Topics: Joining
Proceedings Papers

Formability Enhancement in Titanium Tube Flaring by Controlling the Deformation Path

Chetan P. Nikhare, Brad L. Kinsey, Yannis P. Korkolis
Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A083, June 9–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-4133
https://doi.org/10.1115/MSEC2014-4133
View Paper titled, Formability Enhancement in Titanium Tube Flaring by Controlling the Deformation Path
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Topics: Deformation, Titanium, Failure, Shapes, Computer simulation, Delays, Geometry
Proceedings Papers

An Investigation of the Ring Hoop Tension Test for Anisotropic Tubes

Christopher P. Dick, Yannis P. Korkolis
Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A077, June 9–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-4057
https://doi.org/10.1115/MSEC2014-4057
View Paper titled, An Investigation of the Ring Hoop Tension Test for Anisotropic Tubes
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Topics: Anisotropy, Tension, Friction, Pressure, Damage, Errors, Finite element analysis, Gages, Machining, Residual stresses
Proceedings Papers

Experimental Study of Biaxial Load-Unload Behavior of DP590 Steel Sheets

Yannis P. Korkolis, Nengxiu Deng, Toshihiko Kuwabara
Proc. ASME. MSEC2013, Volume 1: Processing, V001T01A014, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1171
https://doi.org/10.1115/MSEC2013-1171
View Paper titled, Experimental Study of Biaxial Load-Unload Behavior of DP590 Steel Sheets
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Topics: Anisotropy, Steel sheet, Stress, Cycles, Density, Engineering simulation, High strength steel, Simulation, Steel
Proceedings Papers

Ductility Enhancement in Pulsed Uniaxial Tension of Stainless Steel 304

Graham W. Cullen, Yannis P. Korkolis
Proc. ASME. MSEC2010, ASME 2010 International Manufacturing Science and Engineering Conference, Volume 1, 653-659, October 12–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2010-34160
https://doi.org/10.1115/MSEC2010-34160
View Paper titled, Ductility Enhancement in Pulsed Uniaxial Tension of Stainless Steel 304
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Topics: Deformation, Ductility, Heating, Stainless steel, Tension