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Alessandro Fortunato

University of Bologna

Piazza Scaravilli 2

Bologna, 40100

Italy

  • University of Bologna

SCHOLARLY PAPERS

6

DOWNLOADS

186

TOTAL CITATIONS

1

Scholarly Papers (6)

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1.

Real-Time Laser Welding Diagnostics of Cu-Steel Joints via Continuous-Wavelet Analysis of Band-Pass Photodiode Signals

Number of pages: 11 Posted: 22 Sep 2025
Michele Francioso, Marc Seibold, Erica Liverani, Leander Schmidt, Alessandro Ascari, Jean Pierre Bergmann and Alessandro Fortunato
Università di Bologna, affiliation not provided to SSRN, University of Bologna, affiliation not provided to SSRN, University of Bologna, Ilmenau University of Technology and University of Bologna
Downloads 55 (1,052,702)

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Pulsed Laser Welding, Process monitoring, Photodiode Monitoring, Continuous-Wavelet Transform

2.

Characterization and Process Optimization of Remote Laser Cutting of Metal Foils for Battery Electrode Production

Number of pages: 30 Posted: 03 Aug 2023
Caterina Angeloni, Erica Liverani, Alessandro Ascari and Alessandro Fortunato
University of Bologna, University of Bologna, University of Bologna and University of Bologna
Downloads 38 (1,222,651)
Citation 1

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Laser Cutting, Metal foils, Battery fabrication, Copper foils, Aluminum foils

3.

Multi-Sensor Analysis of Plume Dynamics and Weld Penetration in Coherent Beam Combining Laser Welding of 316L Stainless Steel

Number of pages: 28 Posted: 14 May 2026
Caterina Angeloni, Sharhid Jabar, Alessandro Fortunato and Pasquale Franciosa
University of Bologna, University of Warwick, University of Bologna and University of Warwick
Downloads 34 (1,385,945)

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Laser welding, long–focal length, coherent beam combining, weld penetration, laser-induced plume, multi-sensor analysis

4.

Laser Directed Energy Deposition of Fesi/Ss 316l Advanced Bimetallic High-Speed Rotors: From Material Characterization to Performance Evaluation

Number of pages: 44 Posted: 10 Jul 2025
Chiara Gianassi, Erica Liverani, Andrea Cavagnino, Luca Zarri, Alessandro Ascari, Yulong Cui and Alessandro Fortunato
Alma Mater Studiorum University of Bologna, University of Bologna, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Bologna, affiliation not provided to SSRN and University of Bologna
Downloads 27 (1,359,097)

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Directed Energy Deposition, Bimetallic Additive Manufacturing, Laser Processes, Metal Additive Manufacturing, Material Characterization

5.

Multilayered Wc–Co Coatings by Direct Energy Deposition-Based Cladding: Effect of Laser Remelting on Interface Defects

Number of pages: 30 Posted: 13 Feb 2023
Erica Liverani, Alessandro Ascari and Alessandro Fortunato
University of Bologna, University of Bologna and University of Bologna
Downloads 19 (1,459,862)

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Direct Energy Deposition, DED-based cladding, WC-Co, Remelting, Multilayer deposition

6.

Laser Directed Energy Deposition of Stellite 21–WC/Co coatings: processability, microstructure, and dry-sliding wear behavior

Number of pages: 54 Posted: 07 Feb 2026
Chiara Gianassi, GIANLUCA DI EGIDIO, Erica Liverani and Alessandro Fortunato
Alma Mater Studiorum University of Bologna, University of Bologna, University of Bologna and University of Bologna
Downloads 13 (1,526,714)

Abstract:

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Laser Directed Energy Deposition (L-DED), Metal Matrix Composites (MMC), Tribological performance, Stellite 21, WC/Co, Microstructure refinement