Browsing Research and Innovation Unit by Author "le Roux, Stephan Gerhard"

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Directionality of Cavities and Porosity Formation in Powder-Bed Laser Additive Manufacturing of Metal Components Investigated Using X-Ray Tomography

du Plessis, Anton; le Roux, Stephan Gerhard; Booysen, Gerrie; Els, Johan (Stellenbosch University: 3D Printing and Additive Manufacturing, 2016)

Ensuring additive manufactured metal components are free of major defects is crucial to the application of this new technology in medical and aerospace industries. One source of defects in such parts is lack of fusion ...
Quality Control of a Laser Additive Manufactured Medical Implant by X-Ray Tomography

du Plessis, Anton; le Roux, Stephan Gerhard; Booysen, Gerrie; Els, Johan (Stellenbosch University: 3D Printing and Additive Manufacturing, 2016)

Quality control of laser additive manufactured medical implants is of interest, especially if nondestructive quality control can be performed on parts before implantation. X-ray micro-computed tomography (microCT or CT) ...

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