Advanced materials

 

Advanced materials

A low pollution surface pretreatment of PC?ABS under acidic conditions
21/03/2024 - Applicability evaluation of various methods for determining monomer conversion rate of PA6 products prepared by anionic polymerization.AbstractAnionic ring opening polymerization of ??caprolactam...
Surface Durability of 3D-Printed Polymer Gears
17/03/2024 - This paper proposes a series of experimental determinations carried out with the aim of generating new conclusions regarding the ability of 3D-printed gears to be integrated into mechanisms without...
Effects of two antioxidants with different degrees of steric hindrance on the thermal?oxidative aging properties of ABS resin
16/02/2024 - Methodology followed in fabrication of transtibial prosthetic.AbstractLoss of a lower limb leads to immobility, necessitating the use of prosthetic foot and socket as substitutes for lost limbs....
Preparation and Characterization of Composites Based on ABS Modified with Polysiloxane Derivatives
24/01/2024 - In this study, organosilicon compounds were used as modifiers of filaments constituting building materials for 3D printing technology. Polymethylhydrosiloxane underwent a hydrosilylation reaction...
Effect of 3D-Printed Honeycomb Core on Compressive Property of Hybrid Energy Absorbers: Experimental Testing and Optimization Analysis
22/01/2024 - This paper presents an innovative method of constructing energy absorbers, whose primary function is to effectively transform kinetic energy into strain energy in events with high deformation rates....
Development of a UiO-66 Based Waterborne Flame-Retardant Coating for PC/ABS Material
19/01/2024 - The flame-retardancy of polymeric materials has garnered great interest. Most of the flame retardants used in copolymers are functionalized additives, which can deteriorate the intrinsic properties...
Low?Roughness 3D Printed Surfaces by Ironing for the Integration with Printed Electronics
02/01/2024 - The roughness of 3D?printed surfaces poses a challenge when integrating fused filament fabrication (FFF) printing with printed electronics, leading to inconsistencies and breaks in the circuit...
The Effect of Size on the Mechanical Properties of 3D-Printed Polymers
30/12/2023 - Most of the experiments on additively manufactured polymers are on a small scale, and it remains uncertain whether findings at a small scale can be extrapolated to their larger-scale counterparts....
High filler content acrylonitrile?butadiene?styrene composites containing tungsten and bismuth oxides for effective lead?free x?ray radiation shielding
14/11/2023 - Lead?free ABS composites containing high amounts of tungsten and bismuth oxide show excellent x?ray shielding performancesAcrylonitrile?butadiene?styrene (ABS) based composites with a high content of...
Synthesis, polymerization and thermal properties of bio?based benzoxazine resins containing imide or amide functionality
18/10/2023 - The peel?off strength of the electroplated specimens exhibits corresponding increase, particularly pronounced in ABS?rich blends. However, it is observed that the interface displays incomplete...
Student Perceptions of Pedagogical Approaches to Integrating the SDG 8 into Business School Education
22/09/2023 - This paper aims to assess students’ perceptions regarding the extent of integration of the eighth principal Sustainable Development Goal (SDG 8) “promote inclusive and...
A Novel Nickel-Plated Carbon Fiber Insert in Aluminum Joints with Thermoplastic ABS Polymer or Stainless Steel
23/08/2023 - New types of hybrid aluminum joints: Al-acrylonitrile butadiene styrene (ABS) carbon fiber reinforced thermoplastic polymer (CFRTP) designated Al/Ni-CFP/ABS, and Al-18-8 Stainless steel,...
A Thermal Analytical Study of LEGO® Bricks for Investigating Light-Stability of ABS
31/07/2023 - Acrylonitrile butadiene styrene (ABS) is a thermoplastic polymer widely used in several everyday life applications; moreover, it is also one of the most employed plastics in contemporary artworks and...
Aerospace, Vol. 10, Pages 500: Performance of Additively Manufactured Fuels for Hybrid Rockets
25/05/2023 - Hybrid rocket engine (HRE) performance is dependent on fuel/oxidizer selection and fuel grain geometry. A literature review was performed to identify key trends and findings related to the...
The effect of diethylene glycol distearate on the flowability of abs and its lubrication mechanism
10/05/2023 - Abstract Due to the insufficient flowability of ABS resin, the injection molding products of ABS have suffered from defects, such as flow marks and poor surface gloss. In our...
Optimizing the Rheological and Thermomechanical Response of Acrylonitrile Butadiene Styrene/Silicon Nitride Nanocomposites in Material Extrusion Additive Manufacturing
09/05/2023 - The current research aimed to examine the thermomechanical properties of new nanocomposites in additive manufacturing (AM). Material extrusion (MEX) 3D printing was utilized to evolve acrylonitrile...
Enhancing the Interface Behavior on Polycarbonate/Elastomeric Blends: Morphological, Structural, and Thermal Characterization
02/04/2023 - A systematic study was performed to provide better understanding of the effect of elastomeric materials on the behavior of polycarbonate blends (PC). Thus, blends of PC with different amounts of...
Thermoplastic polyurethane for three?dimensional printing applications: A review
27/03/2023 - Additive manufacturing is an emerging technology with the advantage of less wastage, fast prototyping with customized designing suitable for a wide range of applications. Three?dimensional (3D)...
Adapting Shot Peening for Surface Texturing Using Customized Additive Manufactured Shots
18/03/2023 - A novel technique is conceptualized for surface texturing of polymers based on the traditional shot peening process. Herein, designed custom shots are used to produce distinct surface textures using...
Additive Manufacturing of Hard Magnetic Passive Shims to Increase Field Homogeneity of a Halbach Magnet
05/03/2023 - A set of 3D?printed passive shims is fabricated using additive manufacturing to improve the magnetic field homogeneity of a Halbach magnet assembly. The result shows that a 43% increase in the...