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Modelling of the thermal processes that occur during laser sintering of reacting powder compositions |
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| Authors: | SE Zakiev LP Kholpanov IV Shishkovsky IP Parkin MV Kuznetsov YG Morozov |
| Institution: | (1) Institute of Problems of Chemical Physics, Russian Academy of Science, 18 Institutskaya Street, Chernogolovka, Moscow Region, 142432, Russia;(2) Samara branch of Lebedev Physical Institute, Russian Academy of Science, 221 Novo-Sadovaya Street, Samara, 443011, Russia;(3) Departament of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London, WC1H 0AJ, UK;(4) Institute of Structural Macrokinetics and Materials Science, Russian Academy of Science, 8 Institutskaya Street, Chernogolovka, Moscow Region, 142432, Russia |
| Abstract: | A two-dimensional mathematical model has been developed to describe simultaneous self-propagating high-temperature synthesis (SHS) and selective laser sintering (SLS) of powder compositions. The models applicability is limited by the magnitude of laser irradiation. It allows a comparison to be made between product geometry and the velocity of the laser irradiation spot. PACS 81.20.ka; 81.05.bx; 81.05.Zx |
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