3D analysis of thermal and stress evolution during laser cladding of bioactive glass coatings

• Published in: Journal of the mechanical behavior of biomedical materials Vol. 59; pp. 404 - 417
• Main Authors: Krzyzanowski, Michal, Bajda, Szymon, Liu, Yijun, Triantaphyllou, Andrew, Mark Rainforth, W., Glendenning, Malcolm
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier Ltd 01.06.2016
• Subjects: Additive manufacturing; Alloys; Bioactive glass coatings; Biocompatibility; Cladding; Coated Materials, Biocompatible - chemistry; Coating; Cooling rate; Finite element modelling; Glass; Glass coatings; Hot Temperature; Laser beam cladding; Laser cladding; Lasers; Materials Testing; Mathematical models; Stresses; Thermal and stress transient analysis; Titanium; Titanium base alloys; Finite element modelling; Additive manufacturing; Bioactive glass coatings; Laser cladding; Thermal and stress transient analysis

Thermal and strain–stress transient fields during laser cladding of bioactive glass coatings on the Ti6Al4V alloy basement were numerically calculated and analysed. Conditions leading to micro-cracking susceptibility of the coating have been investigated using the finite element based modelling supp...