Solid Freeform Fabrication: A New Direction in Manufacturing
Solid Freeform Fabrication: A New Direction in Manufacturing
Design and Analysis of Experiments
Design and Analysis of Experiments
International Journal of Computer Applications in Technology
International Journal of Computer Applications in Technology
Design, analysis and fabrication of customised bone scaffold using RP technology
International Journal of Computer Applications in Technology
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This paper presents an overview of the research work carried out for the rapid manufacture of hydroxyapatite (HA) based components by means of Selective Laser Sintering (SLS) technique, to be used for bone tissue implantation aiming to replace and/or repair bone defects due to traumatised, damaged or lost bone. SLS is a Rapid Prototyping Technology (RPT) that selectively sinters powders of engineering materials by means of a CO2 laser. HA is a bioceramic used since several years for medical applications although being mainly processed by conventional methods (cast, machined or manually produced). For this purpose CAD/CAM, RPT and medical imaging techniques were integrated and this enabled the customised production of anatomical models. This approach provides a direct method of producing HA-based prostheses.