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Tuğrul Özel
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Proceedings Papers

Physics-Based Filament Adhesion Modeling in Fused Filament Fabrication

Shreyas Aniyambeth, Deepak Malekar, Tuğrul Özel
Proc. ASME. IMECE2022, Volume 2A: Advanced Manufacturing, V02AT02A027, October 30–November 3, 2022
Paper No: IMECE2022-96486
DOI: https://doi.org/10.1115/IMECE2022-96486
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Topics: Additive manufacturing, Adhesion, Manufacturing, Modeling, Physics, Polymers
Proceedings Papers

Physics-Based Microstructure Modeling for Grain Tailoring and Refinement in Wire Arc Additively Manufactured Ti-6Al-4V Alloy

Tuğrul Özel, Hamed Shokri, Hamed Hosseinzadeh
Proc. ASME. IMECE2022, Volume 2A: Advanced Manufacturing, V02AT02A028, October 30–November 3, 2022
Paper No: IMECE2022-96493
DOI: https://doi.org/10.1115/IMECE2022-96493
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Topics: Additive manufacturing, Alloys, Grain size, Modeling, Physics, Wire
Journal Articles

Effect of Micro-Textured Tool Parameters on Forces, Stresses, Wear Rate, and Variable Friction in Titanium Alloy Machining

Kaushalandra Patel, Guoliang Liu, Suril R. Shah, Tuğrul Özel
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2020, 142(2): 021007.
Paper No: MANU-19-1071
DOI: https://doi.org/10.1115/1.4045554
Published Online: December 23, 2019
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Topics: Cutting, Design, Friction, Simulation, Stress, Temperature, Titanium alloys, Wear, Texture (Materials), Machining
Journal Articles

Focus Variation Measurement and Prediction of Surface Texture Parameters Using Machine Learning in Laser Powder Bed Fusion

Tuğrul Özel, Ayça Altay, Bilgin Kaftanoğlu, Richard Leach, Nicola Senin, Alkan Donmez
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2020, 142(1): 011008.
Paper No: MANU-19-1085
DOI: https://doi.org/10.1115/1.4045415
Published Online: November 22, 2019
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Topics: Artificial neural networks, Density, Lasers, Machine learning, Surface texture, Computer programming, Rotation
Journal Articles

Material Ductile Failure-Based Finite Element Simulations of Chip Serration in Orthogonal Cutting of Titanium Alloy Ti-6Al-4V

Guoliang Liu, Suril Shah, Tuğrul Özel
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2019, 141(4): 041017.
Paper No: MANU-18-1683
DOI: https://doi.org/10.1115/1.4042788
Published Online: March 2, 2019
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Topics: Cutting, Failure, Simulation, Titanium alloys, Finite element analysis, Temperature
Proceedings Papers

Investigations on Machining Induced Microstructural Changes in Inconel 100

Yiğit M. Arısoy, Tuğrul Özel
Proc. ASME. MSEC2015, Volume 2: Materials; Biomanufacturing; Properties, Applications and Systems; Sustainable Manufacturing, V002T01A002, June 8–12, 2015
Paper No: MSEC2015-9318
DOI: https://doi.org/10.1115/MSEC2015-9318
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Topics: Machining, Grain size, Alloys, Corrosion resistance, Cutting, Engineering simulation, Finite element analysis, Gas turbines, High temperature, Jet engines
Proceedings Papers

A Sensitivity Analysis Study on the Material Properties and Process Parameters for Selective Laser Melting of Inconel 625

Luis E. Criales, Yiğit M. Arısoy, Tuğrul Özel
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A062, June 8–12, 2015
Paper No: MSEC2015-9321
DOI: https://doi.org/10.1115/MSEC2015-9321
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Topics: Lasers, Materials properties, Melting, Sensitivity analysis, Additive manufacturing, Geometry, Heat, Temperature profiles, Computer simulation, Density
Proceedings Papers

Methodology to Determine Friction in Orthogonal Cutting With Application to Machining Titanium and Nickel Based Alloys

Durul Ulutan, Tuğrul Özel
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 327-334, June 4–8, 2012
Paper No: MSEC2012-7275
DOI: https://doi.org/10.1115/MSEC2012-7275
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Topics: Alloys, Cutting, Friction, Machining, Nickel, Titanium, Nickel alloys, Hardening, Heat, Machinery
Journal Articles

Analytical and Thermal Modeling of High-Speed Machining With Chamfered Tools

Yiğit Karpat, Tuğrul Özel
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2008, 130(1): 011001.
DOI: https://doi.org/10.1115/1.2783282
Published Online: December 7, 2007
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Topics: Cutting, Friction, Heat, Machining, Metals, Modeling, Temperature, Temperature distribution, Shear (Mechanics), Stress
Journal Articles

Predictive Analytical and Thermal Modeling of Orthogonal Cutting Process—Part I: Predictions of Tool Forces, Stresses, and Temperature Distributions

Yiğit Karpat, Tuğrul Özel
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2006, 128(2): 435–444.
DOI: https://doi.org/10.1115/1.2162590
Published Online: September 16, 2005
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Topics: Cutting, Heat, Machining, Modeling, Shear (Mechanics), Steel, Stress, Temperature, Temperature distribution, Model validation
Journal Articles

Predictive Analytical and Thermal Modeling of Orthogonal Cutting Process—Part II: Effect of Tool Flank Wear on Tool Forces, Stresses, and Temperature Distributions

Yiğit Karpat, Tuğrul Özel
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2006, 128(2): 445–453.
DOI: https://doi.org/10.1115/1.2162591
Published Online: September 16, 2005
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Topics: Cutting, Heat, Modeling, Temperature, Temperature distribution, Wear, Stress, Steel, Shear (Mechanics)
Journal Articles

A Methodology to Determine Work Material Flow Stress and Tool-Chip Interfacial Friction Properties by Using Analysis of Machining

Tuğrul Özel, Erol Zeren
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2006, 128(1): 119–129.
DOI: https://doi.org/10.1115/1.2118767
Published Online: June 3, 2005
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Topics: Cutting, Deformation, Flow (Dynamics), Friction, Machining, Stress, Temperature, Steel