Results 1 to 10 of about 127,204 (146)

Analyzing the Impact of FDM Parameters on Compression Strength and Dimensional Accuracy in 3D printed PLA Parts [PDF]

open access: yesEngineering and Technology Journal, 2023
Fused deposition modeling (FDM) is an additive manufacturing (AM) technique frequently used to create prototypes and parts with intricate geometrical designs.
Hind Abdulridha, Tahseen Abbas
doaj   +1 more source

Fundamental review of the trading book - Stato dell’arte sulle implementazioni dell’Internal Model Approach [PDF]

open access: yesRisk Management Magazine, 2021
In light of the finalization of the new regulatory framework for market with the adoption of the FRTB at EU level through the publication of CRR III, financial institutions are consolidating the implementations aimed to comply with the new regulatory ...
Carlo Frazzei
doaj   +1 more source

PLA/LLDPE/Organo-Precipitated Calcium Carbonate Composites Containing LLDPE-g-OA Compatibilizers: Mechanical, Physical, Thermal, and Morphology

open access: yesIndonesian Journal of Chemistry, 2023
A plastic composite consisting of polylactic acid (PLA), linear low-density polyethylene (LLDPE), oleic acid-grafted linear low-density polyethylene (LLDPE-g-OA) compatibilizer, and organo-precipitated calcium carbonate (O-PCC) have been successfully ...
Ahmad Hafizullah Ritonga   +5 more
doaj   +1 more source

Effect of Build Orientation on Mechanical Behaviour and Build Time of FDM 3D-Printed PLA Parts: An Experimental Investigation

open access: yesEuropean Mechanical Science, 2021
One of the important process parameters affecting the tensile strength and build time of the part is the build orientation. Therefore, in this study, FDM 3D-printed PLA parts were fabricated at different build orientations to examine the effects of build
Meltem Eryıldız
doaj   +1 more source

Optimisation of tensile stress of poly(lactic acid) 3D printed materials using response surface methodology [PDF]

open access: yesTribology and Materials, 2022
Three-dimensional printed plastic products developed through fused deposition modelling (FDM) take long-term mechanical loading in most industrial prototypes. This article focuses on the impact of the 3D printing parameters, type of thermal treatment and
Miloš Vorkapić   +4 more
doaj   +1 more source

Effectiveness of Absorbing Microwaves by the Multimaterial Sodium Silicate Base Sand - PLA (Polylactide) Mould Wall Systems [PDF]

open access: yesArchives of Foundry Engineering, 2023
In the paper presented are results of a research on effectiveness of absorbing electromagnetic waves at frequency 2.45 GHz by unhardened sodium silicate base sands (SSBS) prepared of high-silica base sand and a PLA (Polylactide) 3D-prited (3DP) mould ...
M. Stachowicz
doaj   +1 more source

Biodegradative Activities of Fungal Strains Isolated from Terrestrial Environments in Korea

open access: yesMycobiology, 2021
Polylactic acid (PLA) and polycaprolactone (PCL) are commercially available bioplastics that are exploited worldwide, and both are biodegradable.
Seung-Yeol Lee   +4 more
doaj   +1 more source

Fabrication Solar Cell Device From CdTe Nanoparticles Suspension [PDF]

open access: yesEngineering and Technology Journal, 2015
In the present study ,nanoparticles cadmium telluride (cdte) on si p-type substrates heterojunction solar cell has been made byusingpulse laser ablation PLA.Q-switching, Nd:YAG laser (500mj,9ns),wavelength 532nm with number of pluses(60 and 120 ...
Mayyadah H. Mohsin, Amenah Ali Salman
doaj   +1 more source

THE LAYER HEIGHT VARIATIONS EFFECT ON TENSILE STRENGTH OF 3D PRINTING PRODUCT PLA MATERIAL BASED

open access: yesRekayasa Mesin, 2022
3D Printing products are produced and used for many purposes like biomedical equipment, mechanical part, and so on. Therefore, mechanical properties are important for 3D Printing products.
Sally Cahyati, Yusuf Al Furqon
doaj   +1 more source

Plant diversity in sedimentary DNA obtained from high-latitude (Siberia) and high-elevation lakes (China) [PDF]

open access: yesBiodiversity Data Journal, 2020
Plant diversity in the Arctic and at high altitudes strongly depends on and rebounds to climatic and environmental variability and is nowadays tremendously impacted by recent climate warming.
Kathleen Stoof-Leichsenring   +10 more
doaj   +3 more sources

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