Effect of CO⁶⁰ Gamma Radiation on Material Surface Properties for Layer-by-Layer Laser Sintering

Abstract:

The research has been carried out to describe how gamma radiation of the Co⁶⁰ radioactive isotope makes an impact on the copper powder, as well as the nature of sintering by the layer-by-layer laser synthesis. The changes of the structure and properties of the powder, which generally affects the layer-by-layer laser process of products sintering, have been detected.

• Periodical: Applied Mechanics and Materials (Volume 682)
• Pages: 236-239
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.682.236
• Online since: October 2014
• Authors: A.V. Gradoboev, Alexandr Saprykin, E.V. Babakova
• Keywords: Ionizing Radiation, Metal Powder, Selective Laser Sintering

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