Qualification of Ti6Al4V ELI Alloy Produced by Laser Powder Bed Fusion for Biomedical Applications
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DOI: 10.1007/s11837-017-2655-5
Abstract: Rectangular Ti6Al4V extralow interstitials (ELI) samples were manufactured by laser powder bed fusion (LPBF) in vertical and horizontal orientations relative to the build platform and subjected to various heat treatments. Detailed analyses of porosity, microstructure,… read more here.
Keywords: alloy; powder bed; bed fusion; laser powder ... See more keywords
Mechanical behavior of in-situ alloyed Ti6Al4V(ELI)-3 at.% Cu lattice structures manufactured by laser powder bed fusion and designed for implant applications.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2020.104130
Abstract: In the present study, cellular lattice structures for implant applications are reported for the first-time incorporating copper directly by in-situ alloying in the laser powder bed fusion process. The aim to incorporate 3 at.% Cu… read more here.
Keywords: implant applications; powder; lattice structures; ti6al4v eli ... See more keywords
Electrochemical Evaluation of the Compact and Nanotubular Oxide Layer Destruction under Ex Vivo Ti6Al4V ELI Transpedicular Screw Implantation
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DOI: 10.3390/ma13010176
Abstract: Nano-engineered implants are a promising orthopedic implant modification enhancing bioactivity and integration. Despite the lack of destruction of an oxide layer confirmed in ex vivo and in vivo implantation, the testing of a microrupture of… read more here.
Keywords: layer; oxide layer; compact nanotubular; ti6al4v eli ... See more keywords
The Impact of EBM-Manufactured Ti6Al4V ELI Alloy Surface Modifications on Cytotoxicity toward Eukaryotic Cells and Microbial Biofilm Formation
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DOI: 10.3390/ma13122822
Abstract: Electron beam melting (EBM) is an additive manufacturing technique, which allows forming customized implants that perfectly fit the loss of the anatomical structure of bone. Implantation efficiency depends not only on the implant’s functional or… read more here.
Keywords: surface modifications; microbial biofilm; ti6al4v eli; cytotoxicity toward ... See more keywords
Laser Surface Texturing and Electropolishing of CoCr and Ti6Al4V-ELI Alloys for Biomedical Applications
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DOI: 10.3390/ma13225203
Abstract: The interplay between a prosthetic and tissue represents an important factor for the fixation of orthopedic implants. Laser texturing tests and electropolishing were performed on two materials used in the fabrication of medical devices, i.e.,… read more here.
Keywords: eli alloys; surface roughness; surface; ti6al4v eli ... See more keywords
Numerical Simulation of High Strain Rate and Temperature Properties of Laser Powder Bed Fusion Ti6Al4V(ELI) Determined Using a Split Hopkinson Pressure Bar
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DOI: 10.3390/ma15051872
Abstract: Numerical models can be useful for analysis of the ability of structural engineering materials to withstand harsh environmental conditions such as dynamic loading. In the present study, a microstructure-variable-based numerical model for predicting the high… read more here.
Keywords: high strain; rate temperature; ti6al4v eli; strain rate ... See more keywords
Surface Functionalization of Ti6Al4V-ELI Alloy with Antimicrobial Peptide Nisin
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DOI: 10.3390/nano12234332
Abstract: Implant-associated infections are a severe global concern, especially in the case of orthopedic implants intended for long-term or permanent use. The traditional treatment through systemic antibiotic administration is often inefficient due to biofilm formation, and… read more here.
Keywords: ti6al4v eli; functionalization ti6al4v; nisin; surface functionalization ... See more keywords