Results 31 to 40 of about 23,924 (308)
Green laser sintering of copper oxide (CuO) nano particle (NP) film to form Cu conductive lines
Copper oxide (CuO) nanoparticle (NP) ink is a potential candidate for low-cost alternatives to other metal-based nano-particle inks (e.g., Au, Ag.) in printed electronics.
Md. Khalilur Rahman +2 more
doaj +1 more source
Selective laser sintering and multi jet fusion are state-of-the-art 3D printing techniques for polymer manufacturing. In this work, the mechanical performance of 3D printed polyamide 12, which is a common material in additive manufacturing, has been ...
Fatemeh Mehdipour +2 more
doaj +1 more source
Additive Manufacturing of WC-Co by Indirect Selective Laser Sintering (SLS) using High Bulk Density Powders [PDF]
Research in additive manufacturing of tungsten carbide-cobalt has intensified over the last few years due to the increasing need for products designed using topology optimisation and multiscale structures (lattice).
R.V. Gădălean +4 more
doaj +1 more source
Densification and preservation of ceramic nanocrystalline character by spark plasma sintering [PDF]
Spark plasma sintering is a hot pressing technique where rapid heating by dc electric pulses is used simultaneously with applied pressure. Thus, spark plasma sintering is highly suitable for rapid densification of ceramic nanoparticles and preservation ...
Estournès, Claude +7 more
core +1 more source
Investigating on casting mold (or core) making with coated sand by the selected laser sintering [PDF]
Using a special coated sand as the material of the selected laser sintering (SLS), the authors test and nvestigate the strength change of the test samples in terms of different sintering parameters (scanning speed, laser power, sintering thickness, and ...
Zitian FAN, Naiyu HLJANG, Yan LI
doaj
Optimum sintering region for laser sintered nylon-12 [PDF]
It is well known that the mechanical properties of laser sintered Nylon-12 improve with increased applied energy. However properties can reach a maximum after which, the application of additional energy can a lead to a decline in part properties.
M Vasquez, B Haworth, N Hopkinson
openaire +1 more source
Residual stresses in selective laser sintering and selective laser melting [PDF]
PurposeThis paper presents an investigation into residual stresses in selective laser sintering (SLS) and selective laser melting (SLM), aiming at a better understanding of this phenomenon.Design/methodology/approachFirst, the origin of residual stresses is explored and a simple theoretical model is developed to predict residual stress distributions ...
Mercelis, Peter, Kruth, Jean-Pierre
openaire +2 more sources
The demand for the development of local laser sintering of nanoparticle arrays is explained by the expanding needs for printed electronics for functional microstructure formation, on heat-sensitive substrates in particular.
Kirill Khabarov +6 more
doaj +1 more source
Optimization of selective laser sintering process conditions using stable sintering region approach
The optimization of process parameters represents one of the major drawbacks of selective laser sintering (SLS) technology since it is largely empirical and based on performing a series of trial-and-error builds.
F. Lupone +5 more
doaj +1 more source
Characterisation of UHMWPE Polymer Powder for Laser Sintering [PDF]
Ultra-high molecular weight polyethylene (UHMWPE) is a thermoplastic semicrystalline polymer that has outstanding mechanical properties, low friction coefficient, excellent wear resistance, and is highly resistant to corrosive chemicals. UHMWPE is found in many applications including artificial joints and filtration.
Khalil, Y. +3 more
openaire +4 more sources

