A review of the process physics and material screening methods for polymer powder bed fusion additive manufacturing
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 …
technologies identified by ASTM and ISO. In polymer PBF, an infra-red energy source …
[HTML][HTML] Laser-based additively manufactured polymers: a review on processes and mechanical models
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 …
layer objects made of different materials. In this paper, a comprehensive review of laser …
[HTML][HTML] Mechanical and piezoresistive behavior of selectively laser sintered MWCNT/UHMWPE nanocomposites
Herein, we present the mechanical and piezoresistive behavior of MWCNT/UHMWPE
nanocomposites processed via selective laser sintering (SLS) under tensile, flexural and …
nanocomposites processed via selective laser sintering (SLS) under tensile, flexural and …
Melt-based additive manufacturing of polyolefins using material extrusion and powder bed fusion
Polyolefin-based thermoplastics such as polyethylene and polypropylene constitute a major
fraction of the polymers employed in commodity applications due to their ease of …
fraction of the polymers employed in commodity applications due to their ease of …
[HTML][HTML] Laser sintering approaches for bone tissue engineering
The adoption of additive manufacturing (AM) techniques into the medical space has
revolutionised tissue engineering. Depending upon the tissue type, specific AM approaches …
revolutionised tissue engineering. Depending upon the tissue type, specific AM approaches …
Preparation of PA11/BaTiO3 nanocomposite powders with improved processability, dielectric and piezoelectric properties for use in selective laser sintering
F Qi, N Chen, Q Wang - Materials & Design, 2017 - Elsevier
Abstract The polyamide11 (PA11)/BaTiO 3 nanocomposite powders for use in selective
laser sintering (SLS) were successfully prepared through a novel method combining the …
laser sintering (SLS) were successfully prepared through a novel method combining the …
[HTML][HTML] Characterisation of UHMWPE polymer powder for laser sintering
Y Khalil, N Hopkinson, A Kowalski, JPA Fairclough - Materials, 2019 - mdpi.com
Ultra-high molecular weight polyethylene (UHMWPE) is a thermoplastic semicrystalline
polymer that has outstanding mechanical properties, low friction coefficient, excellent wear …
polymer that has outstanding mechanical properties, low friction coefficient, excellent wear …
Performance optimization of Si/SiC ceramic triply periodic minimal surface structures via laser powder bed fusion
SiC ceramic lattice structures (CLSs) via additive manufacturing (AM) have been recognized
as potential candidates in engineering fields owing to their various merits. Compared with …
as potential candidates in engineering fields owing to their various merits. Compared with …
Powder bed fusion additive manufacturing of ultra-high molecular weight polyethylene using a novel laser scanning strategy
Current processing routes (ram extrusion, compression molding, and sheet molding) for
fabricating ultra-high molecular weight polyethylene (UHMWPE) greatly limit the geometries …
fabricating ultra-high molecular weight polyethylene (UHMWPE) greatly limit the geometries …
New polymer materials for the laser sintering process: Polypropylene and others
A Wegner - Physics Procedia, 2016 - Elsevier
Laser sintering of polymers gets more and more importance for small series production.
However, there is only a little number of materials available for the process. In most cases …
However, there is only a little number of materials available for the process. In most cases …