A review of electromagnetic processing of materials (EPM): Heating, sintering, joining and forming
Electricity is an efficient form of energy, and the growing interest in electricity-assisted
manufacturing is motivated by its inherent energy saving and reduced environmental impact …
manufacturing is motivated by its inherent energy saving and reduced environmental impact …
Review on computational modeling of process–microstructure–property relationships in metal additive manufacturing
Metal additive manufacturing (AM) is an emerging technology with great potential for the
fabrication of components with highly complex shapes at low cost. Its broad implementation …
fabrication of components with highly complex shapes at low cost. Its broad implementation …
In situ absorptivity measurements of metallic powders during laser powder-bed fusion additive manufacturing
The effective absorptivity of continuous wave 1070 nm laser light has been studied for bare
and metal powder-coated discs of 316L stainless steel as well as for aluminum alloy 1100 …
and metal powder-coated discs of 316L stainless steel as well as for aluminum alloy 1100 …
Energy coupling mechanisms and scaling behavior associated with laser powder bed fusion additive manufacturing
In situ optical absorptivity measurements are carried out to clarify the physics of the laser‐
material interactions involved and to validate both finite element and analytical models …
material interactions involved and to validate both finite element and analytical models …
Comparison of ultrashort pulse ablation of gold in air and water by time-resolved experiments
M Spellauge, C Doñate-Buendía… - Light: Science & …, 2022 - nature.com
Laser ablation in liquids is a highly interdisciplinary method at the intersection of physics
and chemistry that offers the unique opportunity to generate surfactant-free and stable …
and chemistry that offers the unique opportunity to generate surfactant-free and stable …
[HTML][HTML] Laser diode area melting for high speed additive manufacturing of metallic components
M Zavala-Arredondo, N Boone, J Willmott, DTD Childs… - Materials & Design, 2017 - Elsevier
Additive manufacturing processes have been developed to a stage where they can now be
routinely used to manufacture net-shape high-value components. Selective Laser Melting …
routinely used to manufacture net-shape high-value components. Selective Laser Melting …
[HTML][HTML] Ultrafast pump-probe ellipsometry and microscopy reveal the surface dynamics of femtosecond laser ablation of aluminium and stainless steel
J Winter, S Rapp, M Spellauge, C Eulenkamp… - Applied Surface …, 2020 - Elsevier
An ultra-short laser pulse irradiated surface passes through a sequence of physical
processes that occur over a wide temporal range, from femtoseconds to microseconds. In …
processes that occur over a wide temporal range, from femtoseconds to microseconds. In …
Effect of surface roughness on the ultrashort pulsed laser ablation fluence threshold of zinc and steel
The single and multiple pulse laser ablation threshold of zinc and steel at picosecond laser
pulse duration is studied as a function of initial surface roughness at laser wavelengths of …
pulse duration is studied as a function of initial surface roughness at laser wavelengths of …
Influence of stress confinement, particle shielding and re-deposition on the ultrashort pulse laser ablation of metals revealed by ultrafast time-resolved experiments
The ablation rate in double-pulse material processing is strongly influenced by the pulse
separation. For pulse separations exceeding 3 ps a significant decrease in ablation volume …
separation. For pulse separations exceeding 3 ps a significant decrease in ablation volume …
Direct measurements of laser absorptivity during metal melt pool formation associated with powder bed fusion additive manufacturing processes
Direct calorimetric measurements are used to study the effective optical absorptivity at 1070
nm laser wavelength for bulk and powder-coated discs of industrially relevant metals …
nm laser wavelength for bulk and powder-coated discs of industrially relevant metals …