Particle-resin systems for additive manufacturing of rigid and elastic magnetic polymeric composites

Safaee, Shahriar; Otero, Anthony; Fei, Mingen; Liu, Tuan; Zhang, Jinwen; Chen, Roland

doi:10.1016/j.addma.2021.102587

Cited by 3 publications

(1 citation statement)

References 36 publications

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“…Magnetic particle-reinforced composite found several applications in different industrial sectors, among them the electrical and medical industries [ 33 ]: different literature studies analyze the addition of magnetite (Fe 3 O 4 ) [ 34 , 35 ] and strontium ferrite (SrFe 12 O 19 ) particles, showing a good feasibility of the production process [ 29 ]. On the other hand, the benefits of short fiber reinforcements [ 21 ] on additive manufacturing processes have also been investigated in the literature.…”

Section: Introductionmentioning

confidence: 99%

Manufacturing Process, Tensile-Compressive, and Impact Properties of Tungsten (W)-Particle-Reinforced SLA Methacrylate

Perin,

Quagliato,

Berti

et al. 2023

Polymers

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The interest in research and development for additive manufacturing (AM) processes has grown significantly over the last years and attracts both industry and academia alike. Among the available AM technologies, stereolithography (SLA) is one of the most discussed, researched, and employed. On the other hand, being based on thermoset resins, all the limitations of this typology of materials still apply, limiting the range of applications of this highly versatile process. To overcome these limitations, especially brittleness, this research analyzes the effects of Tungsten (W) micro-size (average size 1 μm) particles reinforcement on a methacrylate base material. First, the manufacturing process for creating the W-reinforced methacrylate material is presented and investigated to define the effect of pre- and post-processing operations on the quality of the pre-cured solution considering 4% and 10% wt. W particles concentrations. Afterward, tensile, compressive, and impact specimens were manufactured with both concentrations and compared with the experimental results from clear (unfilled) resin-based specimens used as the benchmark. The addition of tungsten particles showed a strong improvement in the impact strength of the methacrylate base material, quantified in 28% for the 4% and 55% for the 10% wt., respectively, although at the expense of a slight reduction in elastic and yield properties on average −12%. Furthermore, using Scanning Electron Microscope (SEM) analyses, the particle–matrix interaction was investigated, showing the interaction between the polymer matrix and the reinforcement and the mechanism by which the impact resistance is enhanced.

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Section: Introductionmentioning

confidence: 99%

Manufacturing Process, Tensile-Compressive, and Impact Properties of Tungsten (W)-Particle-Reinforced SLA Methacrylate

Perin,

Quagliato,

Berti

et al. 2023

Polymers

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Field-assisted additive manufacturing of polymeric composites

Safaee

Schock

Joyee

et al. 2022

Additive Manufacturing

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Magnetic 3D-Printed Composites—Production and Applications

Ehrmann¹,

Błachowicz

Ehrmann

2022

Polymers

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Three-dimensional printing enables building objects shaped with a large degree of freedom. Additional functionalities can be included by modifying the printing material, e.g., by embedding nanoparticles in the molten polymer feedstock, the resin, or the solution used for printing, respectively. Such composite materials may be stronger or more flexible, conductive, magnetic, etc. Here, we give an overview of magnetic composites, 3D-printed by different techniques, and their potential applications. The production of the feedstock is described as well as the influence of printing parameters on the magnetic and mechanical properties of such polymer/magnetic composites.

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Particle-resin systems for additive manufacturing of rigid and elastic magnetic polymeric composites

Cited by 3 publications

References 36 publications

Manufacturing Process, Tensile-Compressive, and Impact Properties of Tungsten (W)-Particle-Reinforced SLA Methacrylate

Manufacturing Process, Tensile-Compressive, and Impact Properties of Tungsten (W)-Particle-Reinforced SLA Methacrylate

Field-assisted additive manufacturing of polymeric composites

Magnetic 3D-Printed Composites—Production and Applications

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