Polymers for 3D printing and customized additive manufacturing

SC Ligon, R Liska, J Stampfl, M Gurr… - Chemical …, 2017 - ACS Publications
Additive manufacturing (AM) alias 3D printing translates computer-aided design (CAD)
virtual 3D models into physical objects. By digital slicing of CAD, 3D scan, or tomography …

A review of the process physics and material screening methods for polymer powder bed fusion additive manufacturing

CA Chatham, TE Long, CB Williams - Progress in Polymer Science, 2019 - Elsevier
Powder bed fusion (PBF) is one of seven different classes of additive manufacturing (AM)
technologies identified by ASTM and ISO. In polymer PBF, an infra-red energy source …

Laser sintering of polyamides and other polymers

RD Goodridge, CJ Tuck, RJM Hague - Progress in Materials science, 2012 - Elsevier
With the evolution of additive techniques from prototyping tools (Rapid Prototyping; RP) to
the production of actual end-use parts (Additive Manufacturing; AM), there is a growing need …

Laser based additive manufacturing in industry and academia

M Schmidt, M Merklein, D Bourell, D Dimitrov… - Cirp Annals, 2017 - Elsevier
Additive manufacturing (AM) is pushing towards industrial applications. But despite good
sales of AM machines, there are still several challenges hindering a broad economic use of …

Consolidation phenomena in laser and powder-bed based layered manufacturing

JP Kruth, G Levy, F Klocke, THC Childs - CIRP annals, 2007 - Elsevier
Layered manufacturing (LM) is gaining ground for manufacturing prototypes (RP), tools (RT)
and functional end products (RM). Laser and powder bed based manufacturing (ie selective …

Laser-based additively manufactured polymers: a review on processes and mechanical models

R Brighenti, MP Cosma, L Marsavina… - Journal of Materials …, 2021 - Springer
Additive manufacturing (AM) is a broad definition of various techniques to produce layer-by-
layer objects made of different materials. In this paper, a comprehensive review of laser …

Physical aspects of process control in selective laser sintering of metals

S Das - Advanced engineering materials, 2003 - Wiley Online Library
Direct selective laser sintering (SLS) is a layered manufacturing technique that can produce
fully dense, functional components in high performance metals. In this review paper, a first …

Model of radiation and heat transfer in laser-powder interaction zone at selective laser melting

AV Gusarov, I Yadroitsev, P Bertrand, I Smurov - 2009 - asmedigitalcollection.asme.org
A model for coupled radiation transfer and thermal diffusion is proposed, which provides a
local temperature field. Single-line scanning of a laser beam over a thin layer of metallic …

[HTML][HTML] AlSi12 in-situ alloy formation and residual stress reduction using anchorless selective laser melting

P Vora, K Mumtaz, I Todd, N Hopkinson - Additive manufacturing, 2015 - Elsevier
Rapid melt pool formation and solidification during the metal powder bed process Selective
Laser Melting (SLM) generates large thermal gradients that can in turn lead to increased …

Performance limitations in polymer laser sintering

DL Bourell, TJ Watt, DK Leigh, B Fulcher - Physics Procedia, 2014 - Elsevier
Commercial laser sintering (LS) machines have been used for years in a variety of rapid
prototyping applications. Emphasis in the LS research community has moved towards rapid …