Abstract
In the biomedical field the Additive Manufacturing (AM) technologies are increasingly being adopted for the production of near-net-shape products made in titanium alloys, however finishing machining operations can be necessary to obtain the required geometrical tolerances and surface characteristics. This paper aims at investigating the effects of the workpiece properties on the tool crater wear behavior in semi-finishing turning of Ti6Al4V produced by Electron Beam Melting (EBM) and Direct Metal Laser Sintering (DMLS) AM technologies in comparison with the one of the wrought commercial alloy. Liquid nitrogen was used as a coolant to reduce the crater wear and its performances compared with dry turning. A correlation is proved between the mechanical and thermal properties of the investigated alloys and the crater wear occurrence.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
