In pyrometry measurements, the unknown target emissivity is a critical source of uncertainty,
especially when the emissivity is low. Aiming to overcome this problem, various multi …

Multispectral radiation thermometry is one of the most effective methods to obtain object true
temperature and emissivity information in radiation thermometry. How to improve the …

A growing research trend in additive manufacturing (AM) calls for layerwise anomaly
detection as a step toward enabling real-time process control, in contrast to ex situ or …

ABSTRACT Laser Powder Bed Fusion (LPBF) of metallic parts is a complex process
involving simultaneous interplay between several physical mechanisms such as …

A generalized method to estimate a two-dimensional (2D) distribution of temperature and
wavelength-dependent emissivity in a sooty flame with spectroscopic radiation intensities is …

The capability of four infrared thermometry techniques (2-colour and 1-colour pyrometers,
Pyrolaser and IR camera) was evaluated with respect to the impact of water or steam in the …

There are huge disparities in the physical and mechanical properties between the two-
phase materials of particle reinforced metal matrix composites (PRMMCs). Therefore, the …

In metal additive manufacturing, the quality of the parts is closely related to the temperature
distribution in the melt pool; hence, real-time monitoring of the temperature distribution has …

In this work a free emissivity (dual color) thermographic technique, based on the ratio of
monochromatic emissive power, is investigated. It can be performed by equipping the …

Temperature is considered a critical factor in improving the quality of workpieces in the
manufacturing of aluminum alloys. To improve the temperature measurement accuracy of …