On validation of hydrodynamic model of selective laser melting with the effect of the evaporation
Autor: | F. Kh. Mirzade, M. D. Khomenko |
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Rok vydání: | 2019 |
Předmět: |
Materials science
Chemical substance 010308 nuclear & particles physics Direct numerical simulation Evaporation 02 engineering and technology Substrate (electronics) 021001 nanoscience & nanotechnology 01 natural sciences Condensed Matter::Superconductivity Free surface Scientific method 0103 physical sciences Selective laser melting Composite material 0210 nano-technology Shrinkage |
Zdroj: | 2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL). |
Popis: | The developed hydrodynamic model of selective laser melting (SLM) considering shrinkage speed and the effect of the evaporation on the free surface of the melt is validated with experimental data for Ni-based powder SLM in a wide range of process parameters. The comparison of the main calculated output parameters (substrate melting depth and track width) with experimental data is held. The processing conditions with balling effect presence are also noted by the developed model. |
Databáze: | OpenAIRE |
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