Results 61 to 70 of about 7,830 (249)
Nanomaterials, 2022 The effect of aluminum oxide (Al2O3) nanoparticles (NPs) as a reinforcing agent of Polyamide 12 (PA12) and Polylactic acid (PLA) in fused filament fabrication (FFF) three-dimensional printing (3DP) is reported herein for the first time.
Markos Petousis +4 more
doaj +1 more source
eXPRESS Polymer Letters, 2017 This paper addresses the utilisation of fused deposition modelling (FDM) technology using polyamide 12, incorporated with bioceramic fillers (i.e. zirconia and hydroxyapatite) as a candidate for biomedical applications.
T. N. A. T. Rahim +4 more
doaj +1 more source
Development of electrically conductive polymer nanocomposites for the automotive cable industry
Polímeros, 2021 Environmental concerns and the urgent need for reduction of fossil fuel consumption motivate materials research towards increased transportation efficiency.
Miguel Guerreiro +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör +9 more
wiley +1 more source
Laser sintering of nano-hydroxyapatite coated polyamide 12 powders [PDF]
, 2018 As part of a larger study on the laser sintering (LS) of nano-composite structures for biomedical applications, a wet mixing method was used to coat Polyamide 12 (PA12) particles with nano-hydroxyapatite (nHA).
Goodridge, R.D. +3 more
core +2 more sources
3D Printing of Polymer Bonded Rare-Earth Magnets With a Variable Magnetic Compound Density for a Predefined Stray Field [PDF]
, 2017 Additive manufacturing of polymer bonded magnets is a recently developed technique, for single-unit production, and for structures that have been impossible to manufacture previously. Also new possibilities to create a specific stray field around the magnet are triggered.
arxiv +1 more source
Practice Abstracts BRANCHES PROJECT H2020 - PA12
, 2022 BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, shared through the project media and collected on this webpage. The numbering of the PAs only refers to chronological order of uploading. Enjoy your reading!
openaire +2 more sources
Advanced Engineering Materials, EarlyView.This study presents rapid evaluation methods for scan strategies in powder bed fusion (PBF) of polymers with a NIR laser as an example for its application. It uses line buffer‐based calculations and point density fields to predict the performance of four different scan strategies. The methods show promising results in laser‐based PBF of polymer samples,
Simon Leupold +9 more
wiley +1 more source
, 2010 The Ca triplet (CaT) feature in the near-infrared has been employed as a metallicity indicator for individual stars as well as integrated light of Galactic globular clusters (GCs) and galaxies with varying degrees of success, and sometimes puzzling ...
Bailin +43 more
core +2 more sources
Flame Retardant Intumescent Polyamide 11 Nanocomposites – Further Study [PDF]
, 2008 The objective of this research is to develop improved polyamide 11 and 12 polymers with enhanced flame retardancy, thermal, and mechanical properties for selective laser sintering (SLS) rapid manufacturing (RM).
Hadisujoto, B. +9 more
core +1 more source