The study investigates laser surface hardening in the AISI 1045 steel using two different
types of industrial laser: a high-power diode laser (HPDL) and a CO 2 laser, respectively …

Advanced photovoltaic devices with a high performance/cost ratio is a major concern
nowadays. In the present study, we investigate the energetic efficiency of a new concept …

A high power diode laser (HPDL) was used to produce laser surface melting (LSM)
treatments on the surface of the Mg alloy AZ91D. Different treatments with different …

In laser welding of Ti–6Al–4V to niobium, the interaction of laser with the two metals is such
that at the investigated laser conditions there will be conduction mode on the Nb side and …

Actually, additive manufacturing (AM) is considered as a set or a class of manufacturing
processes that are designed to produce complex parts. The classification of the AM …

Laser quenching (LQ) technique is used as a part of duplex treatments to improve the
thickness and hardness of the surface layers of steels. The present study is to investigate the …

Metal additive manufacturing is an emerging advanced technology, it differs from
conventional manufacturing methods as machining, casting, and forging, which are either …

A 3D finite element (FE) model is built to numerically analyze heating parameters on
temperature during brazing diamond grains by the pulsed laser spot heating. A pulsed Nd …

This research article aims to obtain optimal weld integrity and avoid material fracture due to
high welding temperatures. Computational fluid dynamics (CFD) and the finite element …

In the realm of Selective Laser Melting (SLM), a substantial temperature gradient gives rise
to rapid thermal fluctuations, which, in turn, engender heightened residual stresses and …