Affiliation:
1. Yurga Institute of Technology of National Research Tomsk Polytechnic University Affiliate
2. Polzunov Altay State technical University
Abstract
At present the development of methods of layer-by-layer and line-by-line synthesis of finished prototypes and functional products made of powder materials furthers introduction of these technologies into different areas of human activities from light to heavy industry and medicine. The research has been carried out to describe how gamma radiation of the Co60radioactive isotope and the mechanical activation 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.
Publisher
Trans Tech Publications, Ltd.
Reference10 articles.
1. P.K. Galenko, D.A. Danilov, Local nonequilibrium effect on rapid dendritic growth in a binary alloy melt, Phys. Lett. A. 235 (1997) 271–280.
2. A.V. Walter, Modeling of track overlapping effect on layer integrity in the process of laser sintering of polymer suspension, Tomsk: Publishing house of Tomsk Polytechnic University, 2012. [in Russian].
3. А.А. Saprykin, N.А. Saprykina, V.I. Yakovlev, А.А. Popova, Influence of mechanical activation of metallic powders on quality of surface layer, synthesized layer-by-layer, Metal processing, 4 (2012) 108-111.
4. N.A. Saprykina, A.A. Saprykin, Improvement of surface layer formation technology for articles produced by layer-by-layer laser sintering, Applied Mechanics and Materials. 379 (2013) 56-59.
5. Е.G. Avakumov, А.А. Gusev, Mechanical methods of activation in processing natural and man-made resources, monograph, Novosibirsk: Academic publisher «Geo», 2009. [in Russian].
Cited by
9 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献