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Meeting 2010 TMS Annual Meeting & Exhibition
Symposium Advances in Composite, Cellular and Natural Materials
Presentation Title Mechanical Damping Properties of Al-Si Closed-Cell Aluminum Foam
Author(s) Yong Liang Mu, Guang Chun Yao, Hong Jie Luo
On-Site Speaker (Planned) Yong Liang Mu
Abstract Scope The mechanical damping properties of Al-Si closed-cell aluminum foam with various porosities were measured using the cantilevered beam mount based on a modified sample geometry. The measured loss factor shows that Al-Si closed-cell aluminum foam have a damping capacity which is independent of frequency and increases with increasing porosity when the cell size is kept constant. There is a critical strain amplitude εe. When strain amplitude is less than εe, the loss factor does not change with strain amplitude. When strain amplitude exceeds εe, the loss factor increases remarkably with increasing strain amplitude. A Voigt two-parameter model was introduced to explain the damping behavior of Al-Si closed-cell aluminum foam.
Proceedings Inclusion? Definite: A CD-only volume


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Cellular Materials in Nature
Compression-Compression Fatigue of LENS-Processed Cellular Titanium
Compressive Properties of Closed-Cell Aluminum Foams Reinforced with Fly Ash Particles
Creep and Fatigue Interactions of Haynes 282 at Elevated Temperatures
Creep and In-situ TEM Investigations of Short Fiber Reinforced Metal Matrix Composites
Creep Behavior of Aluminum Based Nanocomposites Reinforced with Multi-Walled Carbon Nanotubes
Diffusion of Liquid Media in Vulkanizats
Effect of Heat Treatment on the Compressive Property of Aluminum Alloy Foams Stabilized by Carbon Fibers
Effect of Vacuum Degassing on Composites Preparation
Effects of Particle Sizes of Titanium Hydride on Cell Structures for Al Foams
Elastic Modulus Study of Nanoporous Au Foams
Energy Attenuation Capability of Woven Natural Silk (WNS)/Epoxy Composites Plates Subjected to Drop-Weight Impacts
Extreme Piezoresistivity of Silicone/Nickel Nanocomposites for High Resolution Large Strain Measurement
Fabrication of Al6061-SiC Composite by a Novel Semisolid Powder Processing
Fabrication of Carbon Nano-Fiber (CNF) Reinforced Aluminum Matrix Composites by Pressureless Infiltration: Effect of Aluminum Coatings on Infiltration Behavior
Fabrication of Carbon Nanotube Grown on Al Powders Reinforced Al Matrix Composite
Fabrication of High Strength Pure Ti Matrix Composite Reinforced with Carbon Black Particle via Wet Process
Fabrication of Ti-6Al-4V Open-Cellular Foams by Additive Manufacturing Using Electron Beam Melting
Formation and Disappearance of Crack-Like Pores for Al Foams Made by PM Route
Influence of Heating of Al2O3 Particle with Holding Time Variation to Compactibility of Al/Al2O3 Isotropic Composite
Influence of Porosity and Microstructure on Thermal Properties of Laser Processed Ni and Ti6Al4V Alloy
Load Partitioning in Al2O3-Al Composites with Three-dimensional Periodic Architecture
Long Term Thermal Stability of Al2O3 fiber (Sapphire) reinforced NiAl Composites
Mechanical and Biological Properties of Titanium Syntactic Foams
Mechanical Behavior of Nanoporous Pt
Mechanical Behavior of Natural Sisal Fibers
Mechanical Damping Properties of Al-Si Closed-Cell Aluminum Foam
Mechanical Properties of LCS Porous Steel: Comparison between the Dissolution and Decomposition Routes
Micro-Mechanical Modeling and Simulations Composites Using Reconstructed Three-dimensional Microstructures
Microstructural Characterization of PORVAIR Metal Foams
Microstructural Evaluation of ZrC Reinforced Al–Cu Matrix Alloy Composites Fabricated by Mechanical Alloying and Vacuum Hot Pressing
Microstructure in Work-Hardened Micro-Truss Materials Given Post-Forming Annealing Treatments
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On Closed-Cell Aluminum Foam Used as Train Floor and Side Plate
Open Celled Bulk Metallic Glass Foam Using Eqaul Channel Angular Pressing
Oxidation of NixZry/Zr-4 Composite Surfaces
Piezoelectric Smart Composites: Electromechanical Properties and Design Maps
Preparation of Aluminum Matrix Composites Reinforced with nano-SiC Particles by Stir Casting Technique
Properties of Energetic Materials Reinforced by Open-Cell Metal Foams
Reactive Polymeric Nanocomposites
Research on Aluminum Foam Railway Noise Barrier
Shape-Memory NiTi Foams
Size Dependent Ductile Failure Analysis of Particle-Reinforced Composites via Finite Element Modeling of Dislocation Punched Zone
SMT Reflow Jig Material Analysis
Sound absorption of closed-cell aluminum foam fabricated by melt foaming route
Strain Rate Effects on the Deformation Behavior of Particles in Epoxy-Based Composites
Strengthening behavior of bilayer and trilayer Cu-based nanocomposites
Structure and Capability of TiB2/UHMWPE Composite Shielding Material for Nuclear Radiation
Study on Compressive Properties of Aluminum Foams Reinforced with Short Copper-Coated Carbon Fibers
Synthesis and Deformation Behavior of Metal-Ceramic Nanolaminates
Synthesis and Microstructural Evolution of Sic/Si3n4/Si2n2o Nitride Porous Ceramic Composites Processed via Hysycvd
The Influence of Cell Shape Anisotropy on the Compressive Property of Closed-Cell Al-Si Alloy Foam
Transformation Plasticity in Rare Earth Orthophosphate/Orthovanadate Solid Solutions: Application to Fiber-Matrix Interphases in CMCs
Ultrahigh piezoresistive effect induced by field emission at sharp nano-tips on the surface of spiky spherical nickel powders
Un-Bundled Carbon Nanotubes Reinforced Titanium Composites via Powder Metallurgy Process
Wear Behavior of SiC /Al-Si Alloy Matrix Composites Produced By Squeeze Casting

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