A promising laser nitriding method for the design of next generation orthopaedic implants: Cytotoxicity and antibacterial performance of titanium nitride (TiN) wear nano-particles, and enhanced wear properties of laser-nitrided Ti6Al4V surfaces

In this study, fibre laser nitriding in open air was applied to the Ti6Al4V alloy in order to improve the wear resistance, thus minimising the generation of wear debris from the surfaces for load-bearing applications. The recent technological advancement to perform the laser nitriding process in ope...

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Veröffentlicht in:	Surface & coatings technology 2021-01, Vol.405, p.126714, Article 126714
Hauptverfasser:	Chan, Chi-Wai, Quinn, James, Hussain, Issam, Carson, Louise, Smith, Graham C., Lee, Seunghwan
Format:	Artikel
Sprache:	eng
Schlagworte:	Continuous radiation Cytotoxicity Debris Diamond pyramid hardness E coli Fiber lasers Laser nitriding Lasers Macrophages Nano-particles Nanoparticles Nitriding Optical microscopy Orthopaedic implants Orthopaedics Orthopedics Properties (attributes) Surface roughness Surgical implants Titanium base alloys Titanium nitride Titanium nitride (TiN) Toxicity Tribology Wear debris Wear particles Wear resistance Wear tests X ray photoelectron spectroscopy
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