Abstract Laser-based Additive Manufacturing (LAM) has been widely used in different
industries. However, the quality and repeatability of the components and parts produced by …

A digital twin (DT) is a cyberspace replica of a system, such as manufacturing equipment. A
DT consists of statistical models and computer simulations of physical phenomena occurring …

Laser powder bed fusion (LPBF) manufacturing technology is regarded as one of the most
promising additive manufacturing technologies. However, the quality and properties of parts …

This study investigates the variation of the melting behavior with time during the laser-based
powder bed fusion of metals (PBF-LB/M) process using in situ X-ray and thermal imaging. Ti …

This research investigates the transition mechanism of melt depth in Ti powder bed during
laser powder bed fusion process using in-situ X-ray and thermal imaging. A fiber laser beam …

One of the limitations of the L-PBF technology is the high surface roughness of the parts. The
resulting surface roughness morphology is a combination of the layer-by-layer building …

Additive manufacturing is becoming increasingly important, as evidenced by the increasing
number of media reports and scientific publications. Due to the possibility of producing …

The principles of monitoring the laser processing of metals are considered; the design and
the main parameters of the spectrophotometer designed on the base of an optical-fiber …

The prospects for thermal imaging and spectral technology in organizing the monitoring of
laser technology processes for high-temperature modification of structural materials are …

Industry 4.0 represents a significant change in manufacturing with the inclusion of such
technologies as additive manufacturing and data analytics. In support of these changes …