Polymer-metal hybrid structures have excellent comprehensive properties and have been
widely used in aerospace, automotive industry, biomedicine, and other fields. There exists a …

Dissimilar metal composite structures have been used in a wide range of applications to
meet the requirements of lightness, corrosion resistance, electrical conductivity, and thermal …

New generation of multi-core fiber laser sources provide in-source dynamic beam shaping.
Such sources can switch between Gaussian and ring beams, providing new irradiance …

Keyhole induced-pore is one of the biggest challenges in laser welding of aluminum alloys.
A shaped laser controlling strategy, ring-mode laser, has shown the possibility of reducing …

Laser‐powder bed fusion (L‐PBF) is extensively adopted in the aerospace and automobile
industries for producing metallic components. The L‐PBF process involves rapid melting …

In the laser welding process using a focused Gaussian beam, high thermal gradient and
molten pool instability usually lead to coarse columnar grain, poor surface quality and …

Carbon fiber reinforced thermoplastic composites (CFRTP) and metals hybrid structures
have been widely used in aircraft lightweight manufacturing. However, due to the significant …

In order to predict the laser welding defects, a convolutional neural network prediction model
is established. The keyhole image and plume image collected by a high-speed camera are …

Metal–polymer hybrid structures have been widely used in research into their lightweight
automotive applications, because of their excellent comprehensive properties. As an …

Molten pool and keyhole stability are vital concerns in laser welding of 2195 Al single bond
Li alloy, potentially affecting the weld quality and porosity defect. Fiber-diode laser hybrid …