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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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Information on professor
ProfessorDemir Ali Gokhan
QualificationUntenured researcher legge 240/10
Belonging DepartmentDipartimento di Meccanica
Scientific-Disciplinary SectorING-IND/16 - Manufacturing Technology And Systems
Curriculum Vitae--
OrcIDhttps://orcid.org/0000-0002-8000-468X

Contacts
Professor's office hours
DepartmentFloorOfficeDayTimetableTelephoneFaxNotes
------FridayFrom 15:00
To 16:00
----Ask for an appointment via mail.
E-mailaligokhan.demir@polimi.it
Professor's personal websitehttp://sitec.mecc.polimi.it

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

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 >>)
Micro laser metal wire deposition for additive manufacturing of thin-walled structures (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 >>)


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 >>)
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 >>)
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 >>)
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 >>)
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 >>)
Dross-free submerged laser cutting of AZ31 Mg alloy for biodegradable stents (Show >>)
Laser surface texturing of PVD coatings applied to sheet forming dies for stainless steel (Show >>)
Conference proceedings
Conventional and novel methods in laser microcutting of biodegradable Mg alloys (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 >>)
Densification mechanism for different types of stainless steel powders in Selective Laser Melting (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 >>)
Il Monitoraggio dei processi additivi (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 >>)
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 >>)
Depth monitoring during laser ablation of ceramic coatings with self-mixing interferometry (Show >>)
Laser Surface Texturing of PVD Coatings Applied to Sheet Forming Dies for Stainless Steel (Show >>)
Laser micro-milling for the fabrication of a microfluidic device mold (Show >>)


List of publications and reserach products for the year 2014 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Development of biodegradable magnesium alloy stents with coating (Show >>)
Biodegradable magnesium coronary stents: Material, design and fabrication (Show >>)
Comparative study of CW, nanosecond- and femtosecond-pulsed laser microcutting of AZ31 magnesium alloy stents (Show >>)
Laser micromachining of TiN coatings with variable pulse durations and shapes in ns regime (Show >>)
Laser surface structuring of AZ31 Mg alloy for controlled wettability (Show >>)
Remote cutting of Li-ion battery electrodes with infrared and green ns-pulsed fibre lasers (Show >>)
Texturizzazione laser della lega di magnesio AZ31 per migliorare l’adesione nelle applicazioni biomedicali (Show >>)
Conference proceedings
Microcutting of multi-layer foils with IR and green ns-pulsed fibre lasers for Li-Ion batteries (Show >>)
Effects of laser treatment for surface structuring on AZ31 Mg alloy degradation (Show >>)
Experiments and numerical simulations to evaluate peeling properties of polymeric coatings for degradable Mg stents (Show >>)
Laser colouring on titanium alloys: characterisation and potential applications (Show >>)
Micromachining with ns-pulsed fibre lasers: materials, applications and sectors (Show >>)
Remote Sensing of Temperature for Laser Metal Deposition of 3D Free Form Structures (Show >>)
Submerged laser microcutting of Mg alloys with ns pulsed green laser for biodegradable stents (Show >>)
Application of Self-Mixing Interferometry for Depth Monitoring in the Ablation of TiN Coatings (Show >>)
17/10/2018 Area Servizi ICT v. 2.10.8 / 2.10.8