Laser beam welding manufacturing (LBW), being a promising joining technology with
superior capabilities of high-precision, good-flexibility and deep penetration, has attracted …

Laser transmission welding (LTW) is nowadays a well-received polymer joining process.
New applications are emerging more and more due to the unique advantages of LTW over …

This paper offers an overview on the laser welding techniques for thermoplastic materials.
The emphases are on four major aspects of the laser welding of plastics:(a) the laser …

Laser transmission welding (LTW) is an excellent process for joining plastics and is widely
used in industry. Numerical simulation is an important method and area for studying LTW. It …

Ultrashort pulse laser micromachining is affected by the heat accumulation resulting from the
residual heat from previous laser pulses on the sample surface. Up to now, most of the …

Modern products and structures require efficient material joining processes for their
construction, able to combine similar or dissimilar materials, which almost always includes …

This study presents an approach for in-situ monitoring of laser powder bed fusion. Using
standard laser optics, coaxial high-resolution multispectral images of powder beds are …

The powder diameter affects the heat generation and further influences the quality of
weldments when the MZA powder is used as laser-absorbents to carry out laser …

Production of optical and medical devices makes high demands on cleanliness, precision,
visual appearance and reliability. Advantages of laser transmission welding–contactless …

Metallic samples with unique micro-and nano-scale surface structures can easily be
fabricated with Direct Laser Interference Patterning. Like in all laser processes, the material …