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Proceedings Papers

Laser Welding With and Without Filler Wire of Aluminum Thin Sheets in Different Semi-Finished Formats

Eriel Perez Zapico, Alessandro Ascari, Erica Liverani, Alessandro Fortunato, Vincenzo Dimatteo
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A019, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104689
https://doi.org/10.1115/MSEC2023-104689
View Paper titled, Laser Welding With and Without Filler Wire of Aluminum Thin Sheets in Different Semi-Finished Formats
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Topics: Additive manufacturing, Aluminum, Fillers (Materials), Laser welding, Welding, Wire
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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-2779
https://doi.org/10.1115/MSEC2019-2779
View Paper titled, Laser Direct Energy Deposition Welding of AISI 316 Stainless Steel Sheets
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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
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2019, 141(6): 061005.
Paper No: MANU-18-1726
https://doi.org/10.1115/1.4043309
Published Online: April 12, 2019
View Article titled, Dry Generating Gear Grinding: Hierarchical Two-Step Finite Element Model for Process Optimization
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6496
https://doi.org/10.1115/MSEC2018-6496
View Paper titled, Fabrication of Knee Prostheses by Means of SLM: Process and Functional Characterization
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2835
https://doi.org/10.1115/MSEC2017-2835
View Paper titled, Characterization of Lattice Structures for Additive Manufacturing of Lightweight Mechanical Components
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8869
https://doi.org/10.1115/MSEC2016-8869
View Paper titled, Selective Laser Melting of AISI316L: Process Optimization and Mechanical Property Evaluation
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9293
https://doi.org/10.1115/MSEC2015-9293
View Paper titled, Laser Profiling of Aluminum Oxide Grinding Wheels
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9478
https://doi.org/10.1115/MSEC2015-9478
View Paper titled, A Thermal Model for Laser Hardening Simulation
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Topics: Laser hardening, Simulation, Carbon steel, Computation, Optimization, Surface finishing
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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-4178
https://doi.org/10.1115/MSEC2014-4178
View Paper titled, Laser Assisted Cold Bending of High Strength Steels
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-3967
https://doi.org/10.1115/MSEC2014-3967
View Paper titled, Pulsed Laser Ablation of Lithium Ion Battery Electrodes
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1094
https://doi.org/10.1115/MSEC2013-1094
View Paper titled, A Comprehensive Model for Laser Hardening of Carbon Steels
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Topics: Carbon steel, Laser hardening, Constants (Physics), Hardening, Laser beams, Lasers, Manufacturing, Simulation, Steel, Tradeoffs
Proceedings Papers

Application of Laser in Joining Aluminum Foam Hybrid Materials

Alessandro Ascari, Giampaolo Campana
Proc. ASME. MSEC2013, Volume 1: Processing, V001T01A072, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1057
https://doi.org/10.1115/MSEC2013-1057
View Paper titled, Application of Laser in Joining Aluminum Foam Hybrid Materials
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Topics: Aluminum, Joining, Lasers, Density, Heating, Radiation (Physics), Skin, Stainless steel, Welding
Journal Articles

A Comprehensive Model for Laser Hardening of Carbon Steels

Alessandro Fortunato, Alessandro Ascari, Erica Liverani, Leonardo Orazi, Gabriele Cuccolini
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. December 2013, 135(6): 061002.
Paper No: MANU-13-1107
https://doi.org/10.1115/1.4025563
Published Online: November 5, 2013
View Article titled, A Comprehensive Model for Laser Hardening of Carbon Steels
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2010-34247
https://doi.org/10.1115/MSEC2010-34247
View Paper titled, Investigation on Porosity Formation in AA6082 Hybrid Laser-GMAW Welding
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Topics: Gas metal arc welding, Lasers, Porosity, Welding, Bubbles, Computer software, Inspection, Plates (structures), X-rays
Proceedings Papers

A Method for Laser Heat Treatment Efficiency Evaluation in Multi-Track Surface Hardening

Giampaolo Campana, Alessandro Ascari, Giovanni Tani
Proc. ASME. MSEC2009, ASME 2009 International Manufacturing Science and Engineering Conference, Volume 2, 677-683, October 4–7, 2009
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2009-84095
https://doi.org/10.1115/MSEC2009-84095
View Paper titled, A Method for Laser Heat Treatment Efficiency Evaluation in Multi-Track Surface Hardening
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Topics: Heat treating (Metalworking), Lasers, Surface hardening, Carbon steel, Laser hardening, Dimensions, Electromagnetic induction, Flames, Heat, Heating
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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC_ICM&P2008-72501
https://doi.org/10.1115/MSEC_ICMP2008-72501
View Paper titled, A New Computationally Efficient Method in Laser Hardening Modeling
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Topics: Laser hardening, Modeling, Heating, Lasers, Quenching (Metalworking), Alloy steel, Approximation, Assembly lines, Carbon, Carbon steel
Proceedings Papers

Metallurgical Phases Distribution Detection Through Image Analysis for Simulation of Laser Hardening of Carbon Steels

Giovanni Tani, Alessandro Ascari, Leonardo Orazi
Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 311-317, October 15–18, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2007-31071
https://doi.org/10.1115/MSEC2007-31071
View Paper titled, Metallurgical Phases Distribution Detection Through Image Analysis for Simulation of Laser Hardening of Carbon Steels
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Topics: Algorithms, Carbon, Carbon steel, Computation, Ferrites (Magnetic materials), Finite element methods, Finite element model, Laser hardening, Simulation, Steel