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Information on didactic, research and institutional assignments on this page are certified by the University; more information, prepared by the professor, are available on the personal web page and in the curriculum vitae indicated on this webpage.
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ProfessorPrevitali Barbara
QualificationFull professor
Belonging DepartmentDipartimento di Meccanica
Scientific-Disciplinary SectorING-IND/16 - Manufacturing Technology And Systems
Curriculum VitaeDownload CV (40.63Kb - 30/03/2018)

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MECCANICA--------02.2399.8527--Tramite appuntamento telefonico o mail; Sede del ricevimento: Bovisa
Professor's personal website--

Data source: RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano

List of publications and reserach products for the year 2019 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Monitoring of laser metal deposition height by means of coaxial laser triangulation (Show >>)
External Illumination Strategies for Melt Pool Geometry Monitoring in SLM (Show >>)
Influence of pulsed and continuous wave emission on melting efficiency in selective laser melting (Show >>)
Complementary use of pulsed and continuous wave emission modes to stabilize melt pool geometry in laser powder bed fusion (Show >>)
The influence of laser processing parameters on the densification and surface morphology of pure Fe and Fe-35Mn scaffolds produced by selective laser melting (Show >>)
Comparative Study of Pure Iron Manufactured by Selective Laser Melting, Laser Metal Deposition, and Casting Processes (Show >>)
Process development and coaxial sensing in fiber laser welding of 5754 Al-alloy (Show >>)
Influence of processing gas composition on laser colouring of commercially pure titanium (Show >>)
Estimation of melt pool size by complementary use of external illumination and process emission in coaxial monitoring of selective laser melting (Show >>)
Laser surface texturing of β-Ti alloy for orthopaedics: Effect of different wavelengths and pulse durations (Show >>)
Chromium oxide formation on nanosecond and femtosecond laser irradiated thin chromium films (Show >>)
Limits and solutions in processing pure Cu via selective laser melting using a high-power single-mode fiber laser (Show >>)
Deformation and failure mechanisms of Ti–6Al–4V as built by selective laser melting (Show >>)
Laser triangulation for coaxial height measurement in laser metal deposition (Show >>)
Conference proceedings
In-process laser re-melting of thin walled parts to improve surface quality after laser metal deposition (Show >>)
Design rules for producing cardiovascular stents by selective laser melting: Geometrical constraints and opportunities (Show >>)
The use of a ns-pulsed, high repetition rate green laser for SLM of 99.9% pure Cu (Show >>)

List of publications and reserach products for the year 2018 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Innovative metallic solutions for alpine ski bases (Show >>)
Two-beam interference patterning of biodegradable magnesium alloy: Influence of number of passes and spots overlap (Show >>)
In situ monitoring of selective laser melting of zinc powder via infrared imaging of the process plume (Show >>)
Design and Implementation of a Multisensor Coaxial Monitoring System with Correction Strategies for Selective Laser Melting of a Maraging Steel (Show >>)
Additive manufacturing of laser cutting nozzles by SLM: processing, finishing and functional characterization (Show >>)
Comparative study between CW and PW emissions in selective laser melting (Show >>)
High-speed imaging and process characterization of coaxial laser metal wire deposition (Show >>)
Laves phases in selective laser melted TiCr1.78 alloys for hydrogen storage (Show >>)
Selective laser melting finite element modeling: Validation with high-speed imaging and lack of fusion defects prediction (Show >>)
Prototyping of biodegradable flat stents in pure zinc by laser microcutting and chemical etching (Show >>)
Probing multipulse laser ablation by means of self-mixing interferometry (Show >>)
Laser surface texturing of SS316L for enhanced adhesion of HUVECs (Show >>)
Dynamic behaviour of miniature laser textured skis (Show >>)
Global sensitivity analyses of a selective laser melting finite element model: influential parameters identification (Show >>)
Laser metal deposition employing scanning optics (Show >>)
Selective Laser Melting di componenti in rame puro per applicazioni ad alta conducibilità termica ed elettrica (Show >>)
Conference proceedings
A new approach to Direct Laser Interference Patterning with scanner optics for high productivity (Show >>)
Selective laser melting of pure Cu with a 1 kW single mode fiber laser (Show >>)
Evolution of Laser Ablation Plume Measured by Self-Mixing Interferometry (Show >>)
Development of Novel High Temperature Laser Powder Bed Fusion System for the Processing of Crack-Susceptible Alloys (Show >>)
Coaxial laser triangulation for height monitoring in laser metal deposition (Show >>)

List of publications and reserach products for the year 2017 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Self-mixing interferometry as a diagnostics tool for plasma characteristics in laser microdrilling (Show >>)
Formability enhancement of Al 6060 sheets through fiber laser heat treatment (Show >>)
From pulsed to continuous wave emission in SLM with contemporary fiber laser sources: effect of temporal and spatial pulse overlap in part quality (Show >>)
Processability of pure Zn and pure Fe by SLM for biodegradable metallic implant manufacturing (Show >>)
Laser micropolishing of AISI 304 stainless steel surfaces for cleanability and bacteria removal capability (Show >>)
The effect of electrospark nickel interlayer thickness on the characteristics of Niobium to 410 stainless steel dissimilar laser welding (Show >>)
L'additive manufacturing sale in quota (Show >>)
Multi-material selective laser melting of Fe/Al-12Si components (Show >>)
Additive manufacturing of cardiovascular CoCr stents by selective laser melting (Show >>)
Selective laser melting of pure Zn with high density for biodegradable implant manufacturing (Show >>)
Optical characterization of laser coloured titanium under different processing atmospheres (Show >>)
Process development and monitoring in stripping of a highly transparent polymeric paint with ns-pulsed fiber laser (Show >>)
Cold Spray Deposition of Freestanding Inconel Samples and Comparative Analysis with Selective Laser Melting (Show >>)
Investigation of remelting and preheating in SLM of 18Ni300 maraging steel as corrective and preventive measures for porosity reduction (Show >>)
Sub-micrometric surface texturing of AZ31 Mg-alloy through two-beam direct laser interference patterning with a ns-pulsed green fiber laser (Show >>)
Additive manufacturing e finitura superficiale: impatto sulle prestazioni del componente finale (Show >>)
Conference proceedings
Use of Sheet Material for Rapid Prototyping of Cardiovascular Stents (Show >>)
Laser microcutting of sheet metal for prototyping expandable stent-like structures in permanent and biodegradable alloys (Show >>)
Comparative Costs of Additive Manufacturing vs. Machining: The Case Study of the Entire Annual Production of Forming Dies for Tube Bending (Show >>)
Additive manufacturing of pure Zn by selective laser melting: improving process stability for porosity reduction (Show >>)
A study on selective laser melting (SLM) to produce a compact motorcycle heat exchanger (Show >>)
New digital aesthetics of AM metallic products as visually perceived by participants (Show >>)
Coaxial Laser Metal Wire Deposition of stainless steel: process characterization (Show >>)
Effect of pulsed and continuous wave emission on the densification behaviour in Selective Laser Melting (Show >>)
Quantitative identification of laser cutting quality relying on visual information (Show >>)
Abstract in Atti di convegno
Online process monitoring of SLM with multiple coaxial sensors (Show >>)
Strategies for porosity correction in selective laser melting of 18Ni300 maraging steel (Show >>)

List of publications and reserach products for the year 2016 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Novel Zn-based alloys for biodegradable stent applications: Design,development and in vitro degradation (Show >>)
Evaluation of Self-Mixing Interferometry Performance in the Measurement of Ablation Depth (Show >>)
Microstructure and mechanical properties of laser welded beads realized for joining CuZn open cellular foams (Show >>)
Dross-free submerged laser cutting of AZ31 Mg alloy for biodegradable stents (Show >>)
La microforatura laser del titanio (Show >>)
Laser surface texturing of PVD coatings applied to sheet forming dies for stainless steel (Show >>)
Microstructure and calorimetric behavior of laser welded open cell foams in CuZnAl shape memory alloy (Show >>)
Conference proceedings
Conventional and novel methods in laser microcutting of biodegradable Mg alloys (Show >>)
Development of an innovative method to predict and to characterize the performances of Ti-6Al-4V LBW joints (Show >>)
Investigating the Links between the Process Parameters and Their Influence on the Aesthetic Evaluation of Selective Laser Melted Parts (Show >>)
Laser micro-polished stainless steel surfaces with improved bacteria removal capability (Show >>)
Finishing of laser-machined coronary stents by plasma electrolytic polishing (Show >>)
Remote laser cutting of Mg alloy with a ps-pulsed laser (Show >>)
Selective Laser Melting High Performance Modeling (Show >>)
Surface oxidation by laser soft-melting treatment to change degradation behaviour of a magnesium alloy (Show >>)

List of publications and reserach products for the year 2015 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Application of self-mixing interferometry for depth monitoring in the ablation of TiN coatings (Show >>)
Effect of surface texture on the adhesion performance of laser treated Ti6Al4V alloy (Show >>)
Investigation of pulse shape characteristics on the laser ablation dynamics of TiN coatings in the ns regime (Show >>)
Micro and sub-micron surface structuring of AZ31 by laser re-melting and dimpling (Show >>)
Laser surface structuring affects polymer deposition, coating homogeneity, and degradation rate of Mg alloys (Show >>)
Monitoring of cover slide degradation during fibre laser cladding (Show >>)
Il Monitoraggio dei processi additivi (Show >>)
On the thermo-mechanical behavior of NiTi shape memory elements for potential smart micro-actuation applications (Show >>)
Tra tecnica e creatività: design ed esperimenti con il taglio laser (Show >>)
Conference proceedings
Metal and Metal Oxide Transformation and Texturing Using Pulsed Fiber Laser (Show >>)
Selective laser melting of pure Fe and pure Zn for biodegradable implants (Show >>)
Digital aesthetic of new products obtained by selective laser melting process (Show >>)
Laser micro-polishing of stainless steel for antibacterial surface applications (Show >>)
Laser surface structuring: a method to change topography, promote coating deposition and reduce corrosion rate (Show >>)
Effect of processing parameters and chemical composition of tool steels on integrity and properties of low-thickness part produced by selective laser melting (Show >>)
Improving Laser Microcutting Quality of AZ31 Mg Alloy by Submerged Cutting for Manufacturing of Biodegradable Stents (Show >>)
Laser Surface Texturing of PVD Coatings Applied to Sheet Forming Dies for Stainless Steel (Show >>)
Performance and efficiency of an industrial direct diode source with an extremely low BPP in laser cutting of Fe-based and reflective alloys (Show >>)
Laser Cutting of Copper and Brass Alloys by High Brilliance Diode Source with an Extremely Low BPP (Show >>)
Effect of pre-heating temperature on microstructure and wear resistance of a laser cladded Ni-based alloy reinforced with tungsten carbides (Show >>)
Laser micro-milling for the fabrication of a microfluidic device mold (Show >>)
manifesti v. 3.1.9 / 3.1.9
Area Servizi ICT