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Journal Articles

Real Single Grain Grinding Finite Element Method Simulation for Case-Hardened Steel Based on Equivalent Contact Area Analysis

Flavia Lerra, Erica Liverani, Enrico Landi, Alessandro Fortunato

J. Manuf. Sci. Eng. January 2022, 144(1): 011008.

Paper No: MANU-20-1705

DOI: https://doi.org/10.1115/1.4051536

Published Online: July 1, 2021

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Topics: Finite element methods, Flow (Dynamics), Geometry, Grinding, Simulation, Steel, Stress, Finite element model, Cutting, Gears

Proceedings Papers

Laser Direct Energy Deposition Welding of AISI 316 Stainless Steel Sheets

Alessandro Ascari, Alessandro Fortunato, Erica Liverani, Adrian H. A. Lutey

Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A068, June 10–14, 2019

Paper No: MSEC2019-2779

DOI: https://doi.org/10.1115/MSEC2019-2779

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Topics: Lasers, Stainless steel, Welding, Cladding systems (Building), Equipment performance, Fillers (Materials), Fracture (Materials), Laser welding, Melting, Shapes

Journal Articles

Dry Generating Gear Grinding: Hierarchical Two-Step Finite Element Model for Process Optimization

Giacomo Guerrini, Adrian H. A. Lutey, Shreyes N. Melkote, Alessandro Ascari, Alessandro Fortunato

J. Manuf. Sci. Eng. June 2019, 141(6): 061005.

Paper No: MANU-18-1726

DOI: https://doi.org/10.1115/1.4043309

Published Online: April 12, 2019

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Topics: Gears, Grinding, Gear teeth

Proceedings Papers

Fabrication of Knee Prostheses by Means of SLM: Process and Functional Characterization

Erica Liverani, Michele Conconi, Nicola Sancisi, Adrian H. A. Lutey, Alessandro Ascari, Alessandro Fortunato

Proc. ASME. MSEC2018, Volume 1: Additive Manufacturing; Bio and Sustainable Manufacturing, V001T01A009, June 18–22, 2018

Paper No: MSEC2018-6496

DOI: https://doi.org/10.1115/MSEC2018-6496

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Topics: Knee joint prostheses, Manufacturing, Design, Heat, Lasers, Melting, Optimization, Printing

Proceedings Papers

Characterization of Lattice Structures for Additive Manufacturing of Lightweight Mechanical Components

Erica Liverani, Adrian H. A. Lutey, Alessandro Fortunato, Alessandro Ascari

Proc. ASME. MSEC2017, Volume 2: Additive Manufacturing; Materials, V002T01A012, June 4–8, 2017

Paper No: MSEC2017-2835

DOI: https://doi.org/10.1115/MSEC2017-2835

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Topics: Additive manufacturing, Stiffness, Biomedical engineering, Bone, Compression, Density, Elongation, Food packaging machinery, Stainless steel, Stress

Proceedings Papers

Selective Laser Melting of AISI316L: Process Optimization and Mechanical Property Evaluation

Erica Liverani, Andrea Gamberoni, Eleonora Balducci, Alessandro Ascari, Lorella Ceschini, Alessandro Fortunato

Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A038, June 27–July 1, 2016

Paper No: MSEC2016-8869

DOI: https://doi.org/10.1115/MSEC2016-8869

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Topics: Lasers, Mechanical properties, Melting, Optimization, Design, Mechanical testing, Porosity

Proceedings Papers

Laser Profiling of Aluminum Oxide Grinding Wheels

Adrian H. A. Lutey, Alessandro Fortunato, Simone Carmignato, Filippo Zanini, Alessandro Ascari

Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A114, June 8–12, 2015

Paper No: MSEC2015-9293

DOI: https://doi.org/10.1115/MSEC2015-9293

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Topics: Aluminum, Grinding wheels, Lasers, Separation (Technology), Ablation (Vaporization technology), Computerized tomography, Density, Diamonds, Fiber lasers, Fluence (Radiation measurement)

Proceedings Papers

A Thermal Model for Laser Hardening Simulation

Erica Liverani, Alessandro Fortunato, Alessandro Ascari, Donato Sorgente, Leonardo Daniele Scintilla, Gianfranco Palumbo

Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A115, June 8–12, 2015

Paper No: MSEC2015-9478

DOI: https://doi.org/10.1115/MSEC2015-9478

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Topics: Laser hardening, Simulation, Carbon steel, Computation, Optimization, Surface finishing

Proceedings Papers

A Multi-Axis Deep Drawing Servo Press With Non-Overconstrained Architecture

Francesco Meoni, Adrian Lutey, Alessandro Fortunato, Marco Carricato

Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A065, June 9–13, 2014

Paper No: MSEC2014-3970

DOI: https://doi.org/10.1115/MSEC2014-3970

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Topics: Servomechanism presses, Servomechanisms, Construction, Power presses, Design, Dynamic models, Energy conversion, Energy efficiency, Engineering prototypes, Hydraulic presses

Proceedings Papers

Laser Assisted Cold Bending of High Strength Steels

Erica Liverani, Alessandro Ascari, Alessandro Fortunato, Adrian Lutey

Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A098, June 9–13, 2014

Paper No: MSEC2014-4178

DOI: https://doi.org/10.1115/MSEC2014-4178

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Topics: High strength steel, Lasers, Heat treating (Metalworking), Simulation, Fracture (Materials), Heating, Reliability, Temperature, Work hardening

Proceedings Papers

Pulsed Laser Ablation of Lithium Ion Battery Electrodes

Adrian H. A. Lutey, Alessandro Fortunato, Alessandro Ascari, Simone Carmignato, Leonardo Orazi

Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A090, June 9–13, 2014

Paper No: MSEC2014-3967

DOI: https://doi.org/10.1115/MSEC2014-3967

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Topics: Electrodes, Laser ablation, Lithium-ion batteries, Coating processes, Coatings, Fluence (Radiation measurement), Lasers, Aluminum, Anodes, Copper

Proceedings Papers

A Comprehensive Model for Laser Hardening of Carbon Steels

Alessandro Fortunato, Alessandro Ascari, Erica Liverani, Leonardo Orazi, Gabriele Cuccolini

Proc. ASME. MSEC2013, Volume 1: Processing, V001T01A075, June 10–14, 2013

Paper No: MSEC2013-1094

DOI: https://doi.org/10.1115/MSEC2013-1094

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Topics: Carbon steel, Laser hardening, Constants (Physics), Hardening, Laser beams, Lasers, Manufacturing, Simulation, Steel, Tradeoffs

Journal Articles

A Comprehensive Model for Laser Hardening of Carbon Steels

Alessandro Fortunato, Alessandro Ascari, Erica Liverani, Leonardo Orazi, Gabriele Cuccolini

J. Manuf. Sci. Eng. December 2013, 135(6): 061002.

Paper No: MANU-13-1107

DOI: https://doi.org/10.1115/1.4025563

Published Online: November 5, 2013

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Topics: Carbon steel, Laser beams, Laser hardening, Lasers, Temperature, Hardening, Simulation, Steel, Constants (Physics), Carbon

Proceedings Papers

Investigation on Porosity Formation in AA6082 Hybrid Laser-GMAW Welding

Alessandro Ascari, Alessandro Fortunato, Leonardo Orazi, Giampaolo Campana, Giovanni Tani

Proc. ASME. MSEC2010, ASME 2010 International Manufacturing Science and Engineering Conference, Volume 2, 229-236, October 12–15, 2010

Paper No: MSEC2010-34247

DOI: https://doi.org/10.1115/MSEC2010-34247

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Topics: Gas metal arc welding, Lasers, Porosity, Welding, Bubbles, Computer software, Inspection, Plates (structures), X-rays

Journal Articles

A New Computationally Efficient Model for Tempering in Multitrack Laser Hardening in Medium Carbon Steels

Alessandro Fortunato, Leonardo Orazi, Giovanni Tani

J. Manuf. Sci. Eng. April 2011, 133(2): 021003.

DOI: https://doi.org/10.1115/1.4003522

Published Online: March 8, 2011

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Topics: Carbon steel, Laser hardening, Lasers, Temperature, Modeling

Proceedings Papers

A New Computationally Efficient Model for Tempering in Multi-Tracks Laser Hardening

Alessandro Fortunato, Leonardo Orazi, Giovanni Tani

Proc. ASME. MSEC2009, ASME 2009 International Manufacturing Science and Engineering Conference, Volume 2, 667-675, October 4–7, 2009

Paper No: MSEC2009-84093

DOI: https://doi.org/10.1115/MSEC2009-84093

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Topics: Laser hardening, Lasers, Geometry, Martensitic transformations

Proceedings Papers

A New Computationally Efficient Method in Laser Hardening Modeling

Leonardo Orazi, Alessandro Fortunato, Giovanni Tani, Giampaolo Campana, Alessandro Ascari, Gabriele Cuccolini

Proc. ASME. MSEC2008, ASME 2008 International Manufacturing Science and Engineering Conference, Volume 1, 211-218, October 7–10, 2008

Paper No: MSEC_ICM&P2008-72501

DOI: https://doi.org/10.1115/MSEC_ICMP2008-72501

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Topics: Laser hardening, Modeling, Heating, Lasers, Quenching (Metalworking), Alloy steel, Approximation, Assembly lines, Carbon, Carbon steel

Proceedings Papers

3-D Transient Simulation Model for Laser Micromilling Processes

Giovanni Tani, Leonardo Orazi, Alessandro Fortunato, Gabriele Cuccolini

Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 319-324, October 15–18, 2007

Paper No: MSEC2007-31072

DOI: https://doi.org/10.1115/MSEC2007-31072

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Topics: Lasers, Micromilling, Simulation models, Transients (Dynamics), Plumes (Fluid dynamics), Laser beams, Plasmas (Ionized gases), Ablation (Vaporization technology), Computer software, Emissions

Proceedings Papers

Dynamic Hybrid Modeling of the Vertical Z Axis in an HSM Machining Center: Towards Virtual Machining

Giovanni Tani, Raffaele Bedini, Alessandro Fortunato, Claudio Mantega

Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 323-331, September 24–28, 2005

Paper No: DETC2005-84810

DOI: https://doi.org/10.1115/DETC2005-84810

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Topics: Machining, Machining centers, Modeling, Computer numerical control machine tools, Machinery, Mechanical structures, Pneumatic systems, Simulation, Control systems, Finite element methods

Journal Articles

Laser Ablation of Metals: A 3D Process Simulation for Industrial Applications

Giovanni Tani, Leonardo Orazi, Alessandro Fortunato, Gabriele Cuccolini

J. Manuf. Sci. Eng. June 2008, 130(3): 031111.

DOI: https://doi.org/10.1115/1.2917326

Published Online: May 12, 2008

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Topics: Laser ablation, Lasers, Plasmas (Ionized gases), Plumes (Fluid dynamics), Simulation, Temperature, Metals, Milling, Power density, Density

Journal citation

NARROW

Real Single Grain Grinding Finite Element Method Simulation for Case-Hardened Steel Based on Equivalent Contact Area Analysis

Laser Direct Energy Deposition Welding of AISI 316 Stainless Steel Sheets

Dry Generating Gear Grinding: Hierarchical Two-Step Finite Element Model for Process Optimization

Fabrication of Knee Prostheses by Means of SLM: Process and Functional Characterization

Characterization of Lattice Structures for Additive Manufacturing of Lightweight Mechanical Components

Selective Laser Melting of AISI316L: Process Optimization and Mechanical Property Evaluation

Laser Profiling of Aluminum Oxide Grinding Wheels

A Thermal Model for Laser Hardening Simulation

A Multi-Axis Deep Drawing Servo Press With Non-Overconstrained Architecture

Laser Assisted Cold Bending of High Strength Steels

Pulsed Laser Ablation of Lithium Ion Battery Electrodes

A Comprehensive Model for Laser Hardening of Carbon Steels

A Comprehensive Model for Laser Hardening of Carbon Steels

Investigation on Porosity Formation in AA6082 Hybrid Laser-GMAW Welding

A New Computationally Efficient Model for Tempering in Multitrack Laser Hardening in Medium Carbon Steels

A New Computationally Efficient Model for Tempering in Multi-Tracks Laser Hardening

A New Computationally Efficient Method in Laser Hardening Modeling

3-D Transient Simulation Model for Laser Micromilling Processes

Dynamic Hybrid Modeling of the Vertical Z Axis in an HSM Machining Center: Towards Virtual Machining

Laser Ablation of Metals: A 3D Process Simulation for Industrial Applications

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