Numerical and experimental analysis of the effect of volumetric energy absorption in powder layer on thermal-fluidic transport in selective laser melting of Ti6Al4V
A volumetric heat source is used in numerical modeling of selective laser melting (SLM) of
Ti6Al4V powder. Single track and multi-track SLM simulations are performed by varying the …
Ti6Al4V powder. Single track and multi-track SLM simulations are performed by varying the …
Identification of a suitable volumetric heat source for modelling of selective laser melting of Ti6Al4V powder using numerical and experimental validation approach
Using a suitable heat source is crucial to correctly simulate the selective laser melting (SLM)
process as the heat source represents the absorbed heat energy, which governs the thermal …
process as the heat source represents the absorbed heat energy, which governs the thermal …
New approach of true temperature restoration in optical diagnostics using IR-camera
The laser treatment processes are specified due to the laser-matter interaction instabilities.
Modern additive manufacturing technologies such as selective laser melting provide layer …
Modern additive manufacturing technologies such as selective laser melting provide layer …
Optical diagnostics of selective laser melting and monitoring of single-track formation
The article presents the optical diagnostics results of the selective laser melting process of
single-track production. The track defects detection (such as balling effect, powder free zone …
single-track production. The track defects detection (such as balling effect, powder free zone …
Parametric Study of Inverse Heat Source Model Based on Molten Pool Morphology for Selective Laser Melting
L He, R Bai, Z Lei, S Yu, Z Guo, Y Xu, J Zhu… - Available at SSRN … - papers.ssrn.com
AbstractsIn the selective laser melting preparation process, an accurate description of the
temperature field is essential for improving the accuracy of finite element simulations of the …
temperature field is essential for improving the accuracy of finite element simulations of the …
The Study of Scan Speed and Laser Power Effects on the Molten Pool in Selective Laser Melting of Ti6Al4V Based on the Molten Motion Equations
SA Ghorashi, M Sadegh Yazdi… - AEROSPACE …, 2021 - maj.ihu.ac.ir
Selective laser melting (SLM) is a laser powder-bed fusion method that offers great
potentials in producing components with complex shapes and geometries. Process …
potentials in producing components with complex shapes and geometries. Process …
Monitoring of Single-Track Degradation in the Process of Selective Laser Melting
Selective laser melting machines provide the optimal working parameters for manufacturing
during the process. However, the laser interaction with metal powder is an unstable. The …
during the process. However, the laser interaction with metal powder is an unstable. The …
Оптическая диагностика селективного лазерного плавления и контроль механизмов формирования единичного валика
АВ Гусаров, ДВ Котобан, ИВ Жирнов - Вестник современных …, 2017 - elibrary.ru
Статья представляет результаты оптической диагностики процесса формирования
единичного валика в процессе селективного лазерного плавления. Показано …
единичного валика в процессе селективного лазерного плавления. Показано …
[引用][C] Информационно-измерительная система для контроля геометрических параметров зоны селективного лазерного плавления на основе …
ИВ Жирнов - 2017 - elibrary.ru