Thermographic measurements of the commercial laser powder bed fusion process at NIST

B Lane, S Moylan, EP Whitenton, L Ma - Rapid prototyping journal, 2016 - emerald.com
Purpose Quantitative understanding of the temperatures, gradients and heating/cooling
rates in and around the melt pool in laser powder bed fusion (L-PBF) is essential for …

On productivity of laser additive manufacturing

AV Gusarov, SN Grigoriev, MA Volosova… - Journal of Materials …, 2018 - Elsevier
One of the most perspective methods of additive manufacturing is selective laser melting. It
allows producing the parts directly from 3D-model to 3D-object from metallic powders and …

Physics‐based modeling and predictive simulation of powder bed fusion additive manufacturing across length scales

C Meier, SL Fuchs, N Much, J Nitzler… - GAMM …, 2021 - Wiley Online Library
Powder bed fusion additive manufacturing (PBFAM) of metals has the potential to enable
new paradigms of product design, manufacturing and supply chains while accelerating the …

[HTML][HTML] Optical process monitoring in Laser Powder Bed Fusion using a recoater-based line camera

FG Fischer, N Birk, L Rooney, L Jauer… - Additive …, 2021 - Elsevier
The multitude of influences on the Laser Powder Bed Fusion (LPBF) process and local
deviations from the intended process conditions can lead to the occurrence of quality …

[图书][B] Qualitätssicherung beim laserstrahlschmelzen durch schichtweise thermografische in-process-überwachung

H Krauss - 2017 - books.google.com
Page 1 Page 2 Page 3 TECHNISCHE UNIVERSITÄT MÜNCHEN Fakultät für
Maschinenwesen Lehrstuhl für Werkzeugmaschinen und Fertigungstechnik …

Mid-infrared photoresponse of electrodeposited PbSe thin films by laser processing and sensitization

R Ahmed, MC Gupta - Optics and Lasers in Engineering, 2020 - Elsevier
Thin films of PbSe semiconductors are important for mid-wave infrared imaging applications.
There is a need for a low-cost large-area PbSe thin film deposition process to generate …

New approach of true temperature restoration in optical diagnostics using IR-camera

I Zhirnov, C Protasov, D Kotoban, AV Gusarov… - Journal of Thermal …, 2017 - Springer
The laser treatment processes are specified due to the laser-matter interaction instabilities.
Modern additive manufacturing technologies such as selective laser melting provide layer …

High-Fidelity Optical Monitoring of Laser Powder Bed Fusion via Aperture Division Multiplexing

RW Penny, Z Kutschke, AJ Hart - arXiv preprint arXiv:2411.13703, 2024 - arxiv.org
Qualification of high-performance metal components produced by laser powder bed fusion
(LPBF) must identify process-induced porous defects that reduce ductility and nucleate …

Optical monitoring and numerical simulation of temperature distribution at selective laser melting of Ti6Al4V alloy

I Zhirnov, I Yadroitsava, I Yadroitsev - Materials Science Forum, 2015 - Trans Tech Publ
Selective laser melting (SLM) is a modern method for producing objects with complex shape
and fine structures in one working cycle from metal powders. Combination of the advanced …

Study of oxygen effect on the melting pool temperature during selective laser melting

M Doubenskaia, D Kotoban… - Mechanics & …, 2016 - mechanics-industry.org
The on-line optical diagnostics studies of selective laser melting are difficult to accomplish
due to the need of closed chamber of inert gas protective atmosphere. In this term, this study …