… 1 shows the physics involved in the selective laser melting … laser melts the metal powder
to bond a solid part, thus, the interaction between the laser and powder determines the quality …

… Therefore, the in situ quality control system should monitor and control the whole forming
process, including the gas atmosphere, molten pool status, track shape, and temperature range…

… Abstract: Selective laser melting (SLM) has been widely used in … However, the instability of
SLM process often leads to quality … In situ quality control of the selective laser melting process …

… control system for real-time quality control and improvement of the L-PBF process [29]. …
Equipment for selective laser melting developed for this research includes a laser system, camera…

… Quality assurance of the final build part in laser-powder bed … , powder bed spreading, and
laser-material interaction. Each … bed image data and in situ melt pool monitoring (MPM) data …

… similar to the selective laser sintering (SLS) process, which uses sintering or partial melting
… Van Hooreweder, In situ combination of selective laser melting and selective laser erosion …

… Industrial selective laser melting (SLM) systems commonly employ a fixed set of process
parameters throughout the build of the same component. The process parameters are generally …

… Selective laser melting is the most commonly used additive manufacturing technique for
fabricating metal components. However, the SLMed part quality … situ part quality inspection. The …

… pool monitoring is particularly important for the final product quality control. Previous
studies focus on the geometric features to describe the changes of the size and shape of …

… Quality control and quality assurance are challenges in direct metal laser melting (DMLM).
Intermittent machine diagnostics and downstream part inspections catch problems after …