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Meeting 2020 TMS Annual Meeting & Exhibition
Symposium Metal-Matrix Composites: Analysis, Modeling, Observations and Interpretations
Presentation Title Fabrication of multi-layered aluminum/carbon fiber composite for electromagnetic interference shielding.
Author(s) Jungjoon Kim, Hyunjoo Choi
On-Site Speaker (Planned) Jungjoon Kim
Abstract Scope As electronics have become highly integrated and highly efficient, negative effect of electromagnetic (EM) wave should be minimized in broadband. EM interference (EMI) shielding materials, metal and carbon materials have been used as outstanding reflector and effective absorber, respectively. Although many studies have been reported for composites produced via chemical or thermal processes to cover broadband, the processes are complex and expensive. In this study, aluminum/carbon fiber composites were simply fabricated for shielding and absorbing EMI in broadband via mechanical process. Furthermore, EMI shielding ability of the composites was maximized by multi-layer structure of aluminum and carbon fiber to induce internal multiple reflection with consideration of the number of layer. The fabricated conditions of temperature and pressure were optimized by comparing the microstructure and electrical conductivity of the composites. Thus, a correlation between the number of sheets and the EMI shielding effectiveness will be discussed in this study.
Proceedings Inclusion? Planned:

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

4D X-ray Tomography and Correlative Microscopy of Composite Materials
A 3-D Multiple-Slip Crystal Plasticity Model for Precipitate Hardening in Additively Manufactured High-Strength Steels
Aluminum Matrix Composite Fabricated using Additive Friction Stir Deposition
Design of Steel Microstructures by Manipulation of Reinforcement Precipitates using Finite Element Methods
Effect of graphene interlayer on the resistance spot welded similar and dissimilar materials.
Effect of prestrain on tensile property of TiNif/Mg composite
Effect of reinforced materials size on corrosion and wear behavior of Cu/B4C metal matrix composites fabricated by friction stir processing
Effects of Interface Characteristics on High Volume Fraction Al/SiCp Composites under Compressive Stress
Fabrication of multi-layered aluminum/carbon fiber composite for electromagnetic interference shielding.
In situ synthesis of Al/Al2O3 nanocomposites via spark plasma sintering of nano-sized Al powders
Investigation of Friction Stir Spot Welding of Aluminium Alloys using Zinc as an Interlayer
Lightweight Radiation Shielding Using Metal Matrix Composites
Mechanical properties of Al-based metal matrix composites produced by constrained high pressure torsion
Mechanical Testing of Steel and Tungsten Fibers for Use in Composites for Fusion Applications
Microstructure analysis and modeling of the effective properties of damaged Fe-TiB2 metal matrix composites
Microstructures and wear behavior of titanium matrix composite coatings fabricated by gas tungsten arc cladding
Microstructure, Interfaces and Mechanical Properties of Nano Composites Manufactured in Solid State
Processing and Microstructural Characterization of Novel Invar Syntactic Foams
Role of Matrix Microstructure on the Mechanical Behavior and Corrosion Response of Two Magnesium Metal Matrix composites
Simultaneously applied electromagnetic and mechanical ultrasound for particle dispersion in liquid metals
Synthesis and characterization of in-situ formed TiB2 particulate reinforced Al-Si alloy composites
The Effect of Solution Treatment Aging on Hardness Improvement of Ti-6Al-4V/TiC Metal Matrix Composite
THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF MAGNESIUM-BASED COMPOSITES: ROLE OF REINFORCEMENT AND PROCESSING
Volume Fraction Analysis of Alumina Reinforced Aluminum Composites

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