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Browsing Research and Innovation Unit by Author "Yadroitsev, Igor"

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Beautiful and Functional: A Review of Biomimetic Design in Additive Manufacturing

du Plessis, Anton; Broeckhoven, Chris; Yadroitsava, Ina; Yadroitsev, Igor; Hands, Clive, H.; Kunju, Ravi; Bhate, Dhruv (Additive Manufacturing, 2019-03-29)

the practice of learning from and emulating nature - which can be increasingly realized in engineering applications due to progress in additive manufacturing (AM). AM has grown tremendously in recent years, with improvements ...
Effect of Process Parameters on Residual Stresses, Distortions, and Porosity in Selective Laser Melting of Maraging Steel 300

Mugwagwa, Lameck; Yadroitsev, Igor; Matope, Stephen (Metals, 2019-09-25)

Selective laser melting (SLM) is one of the most well-known additive manufacturing methods available for the fabrication of functional parts from metal powders. Although SLM is now an established metal additive manufacturing ...
Effects Of Defects On Mechanical Properties In Metal Additive Manufacturing: A Review Focusing On X-Ray Tomography Insights

du Plessis, Anton; Yadroitsava, Ina; Yadroitsev, Igor (Materials and Design 187 (2020) 108385, 2019-11-28)

X-ray tomography has emerged as a uniquely powerful and non-destructive tool to analyze defects in additive manufacturing. Defects include unintended porosity, rough surfaces and deviations from design, which can have ...
Functionalization of Biomedical Ti6Al4V via In Situ Alloying by Cu during Laser Powder Bed Fusion Manufacturing

Krakhmalev, Pavel; Yadroitsev, Igor; Yadroitsava, Ina; de Smidt, Olga (MDPI: Materials, 2017)

The modern medical industry successfully utilizes Laser Powder Bed Fusion (LPBF) to manufacture complex custom implants. Ti6Al4V is one of the most commonly used biocompatible alloys. In surgery practice, infection at ...
ON THE IMPACT OF DIFFERENT SYSTEM STRATEGIES ON THE MATERIAL PERFORMANCE OF SELECTIVE LASER MELTING- MANUFACTURED TI6AL4V COMPONENTS

Dimitrov, Dimitri; Becker, Thorsten Hermann; Yadroitsev, Igor; Booysen, Gerry (Stellenbosch University Library and Information Service : The South African Journal of Industrial Engineering, 2016)

Selective Laser Melting (SLM) is a powder-based additive manufacturing process that has gained substantial interest in recent years due to its feasibility of producing geometrically- complex metallic components for end-use ...
Prediction of mechanical performance of Ti6Al4V cast alloy based on microCT-based load simulation

du Plessis, Anton; Yadroitsava, Ina; le Roux, Stephan G.; Yadroitsev, Igor; Fieres, Johannes; Reinhart, Christof; Rossouw, Pierre (Journal of Alloys and Compounds, 2017)

The effect of porosity on the mechanical properties of cast titanium alloy was investigated in this work, specifically for investment-cast Ti6Al4V. X-ray micro computed tomography (microCT) was used to nondestructively analyse ...
RESIDUAL STRESS IN TI6AL4V OBJECTS PRODUCED BY DIRECT METAL LASER SINTERING

van Zyl, Ian; Yadroitsava, Ina; Yadroitsev, Igor (The South African Journal of Industrial Engineering, 2016)

Direct Metal Laser Sintering produces 3D objects using a layer-by-layer method in which powder is deposited in thin layers. Laser beam scans over the powder fusing powder particles as well as the previous layer. ...

Browsing Research and Innovation Unit by Author "Yadroitsev, Igor"

Browsing Research and Innovation Unit by Author "Yadroitsev, Igor"

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