Acoustic Absorption of a New Class of Alumina Foams with Various High-Porosity Levels

Recently, a new class of ceramic foams with porosity levels up to 90% has been developed as a result of the association of the gelcasting process and aeration of the ceramic suspension. This paper presents and discusses original results advertising sound absorbing capabilities of such foams. The a...

Full description

Bibliographic Details
Published in:	Archives of Acoustics
Main Authors:	Tomasz G. ZIELIŃSKI, Marek POTOCZEK, Romana E. ŚLIWA, Łukasz J. NOWAK
Format:	Article
Language:	English
Published:	Institute of Fundamental Technological Research Polish Academy of Sciences 2013-12-01
Subjects:	sound absorption porous materials alumina foams
Online Access:	https://acoustics.ippt.pan.pl/index.php/aa/article/view/313

Similar Items

Assessment of Failure Strength of Real Alumina Foams with Use of the Periodic Structure Model
by: M. Nowak, et al.
Published: (2018-12-01)

Mechanical Properties Of The Ceramic Open-Cell Foams Of Variable Cell Sizes
by: Nowak Z., et al.
Published: (2015-09-01)

THE EFFECT OF ADDING CALCINED ALUMINA ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF ALUMINUM FOAM
by: Mohamed Amin Elsheemy, et al.
Published: (2021-09-01)

Study of the Sound Absorption Performance of Ethylene-Vinyl Acetate Foam Materials
by: Wei GONG, et al.
Published: (2019-06-01)

Investigating the Acoustic Behavior of Polyurethane Foam Reinforced with Clay Nanoparticles
by: Gholamreza Moradi, et al.
Published: (2024-03-01)

Modeling of the Acoustic Properties of Foamed Polypropylene Panels
by: Patrycja ŚWIRK, et al.
Published: (2025-01-01)

Effect of cooling rate on the microstructure and porosity of alumina produced by freeze casting
by: Nieto Isabel María, et al.
Published: (2012-01-01)

A Sandwich Porous Alumina Nanostructures Based on Anodic Alumina
by: Zeinab A. Jawad, et al.
Published: (2010-05-01)

Preparation and Characterization of Porous Anodic Alumina membrane
by: Ahmed. A. Hashoosh, et al.
Published: (2013-09-01)

Ultra-high porosity of open-cell alumina ceramic foams prepared by adding tiny amounts of γ-AlO(OH) sol
by: Zhang Youfei, et al.
Published: (2024-09-01)

Rational Design and Porosity of Porous Alumina Ceramic Membrane for Air Bearing
by: Jianzhou Du, et al.
Published: (2021-11-01)

A New Insight into the Role of Silicate-Type Binders on the Crushing Strength of Alumina Foams
by: Fernando de Almeida Costa Oliveira, et al.
Published: (2022-10-01)

Simple preparation method of asphalt polyurethane foam for various insulating purposes
by: Z.L. Abo-Shanab, et al.
Published: (2020-12-01)

Experimental Characterization of Sound Absorption for Composite Panel Made of Perforated Plate and Membrane Foam Layer
by: Van-Hai TRINH, et al.
Published: (2025-03-01)

Acoustic Applications of a Foamed Geopolymeric-Architected Metamaterial
by: Giuseppe Ciaburro, et al.
Published: (2024-01-01)

Electrospinning nanofilms to improve sound absorption of flexible or rigid porous material
by: Nansha Gao, et al.
Published: (2025-06-01)

Synergistic effect of porous structure and gradient structure in carbon foam to boost terahertz absorption
by: Xiao Sun, et al.
Published: (2025-03-01)

Sound Absorption Behavior of Polyurethane Foam Composites with Different Ethylene Propylene Diene Monomer Particles
by: Wenbo ZHU, et al.
Published: (2018-07-01)

Porous Alumina Films with Width-Controllable Alumina Stripes
by: Huang Shi-Ming, et al.
Published: (2010-01-01)

Highly Stretchable Composite Foams via Sustainable Utilization of Waste Tire Rubbers for Temperature-Dependent Electromagnetic Wave Absorption
by: Jiajia Zheng, et al.
Published: (2022-12-01)

Effect of Batch Dissimilarity on Permeability of Stacked Ceramic Foam Filters and Incompressible Fluid Flow: Experimental and Numerical Investigation
by: Shahin Akbarnejad, et al.
Published: (2022-06-01)

Sound pressure-dependent acoustic absorption by perforated rigid-frame porous materials
by: Cavalieri Théo, et al.
Published: (2024-01-01)

A Semi-Empirical Model for Sound Absorption by Perforated Plate Covered Open Cell Foam and Improvements from Optimising the Perforated Plate Parameters
by: Junzhe Zhang, et al.
Published: (2022-12-01)

Lithography-based additive manufacturing of porosity graded alumina
by: Serkan Nohut, et al.
Published: (2022-12-01)

Effect of non-acoustic properties on the sound absorption of polyurethane foams
by: Mostafa Asadi, et al.
Published: (2015-07-01)

Optimization of the Morphological Parameters of a Metal Foam for the Highest Sound Absorption Coefficient Using Local Search Algorithm
by: Mohammad Javad JAFARI, et al.
Published: (2020-07-01)

Enhancing compressive properties and sound absorption characteristic of open-cell Mg foams through plasma electrolytic oxidation treatment
by: J.A. Liu, et al.
Published: (2023-07-01)

Design and Simulation Analysis of Sound Absorption Structure for Acoustic Detection-Based Underwater Gliders
by: Donghai ZENG, et al.
Published: (2024-12-01)

AFM, SEM and TEM Studies on Porous Anodic Alumina
by: Zhu YuanYuan, et al.
Published: (2010-01-01)

Theoretical Analysis and Experiments on the Sound Absorption Properties of Foam Sound Absorbers with Thin Membranes Naturally Present in Foams Using Nano-Computed Tomography Scan Images
by: Shuichi Sakamoto, et al.
Published: (2025-10-01)

Effect of Fiber Content on Sound Absorption, Thermal Conductivity, and Compression Strength of Straw Fiber-filled Rigid Polyurethane Foams
by: Yubo Tao, et al.
Published: (2016-03-01)

Open-cell mullite ceramic foams derived from porous geopolymer precursors with tailored porosity
by: Jiahuan Shao, et al.
Published: (2023-02-01)

Hierarchical-porous acoustic metamaterials: A synergic approach to enhance broadband sound absorption
by: Zichao Guo, et al.
Published: (2024-05-01)

Anodic Alumina Membranes: From Electrochemical Growth to Use as Template for Fabrication of Nanostructured Electrodes
by: Bernardo Patella, et al.
Published: (2022-01-01)

The Effects of a Zirconia Addition on the Compressive Strength of Reticulated Porous Zirconia-Toughened Alumina
by: Chae-Young Lee, et al.
Published: (2021-10-01)

Predicting Model of Sound Absorbing Properties of Cellulose-based Porous Materials Prepared by Foam Forming
by: Kaihui Dong, et al.
Published: (2022-10-01)

Optimized design and experimental validation of sound absorption coefficient performance in aluminium metal foam by spark plasma sintering
by: Mohammad Javad Jafari, et al.
Published: (2023-06-01)

Effect of Various Foaming Agents on Ceramic Foam from Solid Waste
by: Chenglin Zhao, et al.
Published: (2024-12-01)

An Inverse Method to Obtain Porosity, Fibre Diameter and Density of Fibrous Sound Absorbing Materials
by: Jesus ALBA, et al.
Published: (2013-10-01)

Recycled Bottle Glass Wastes as Precursors for Porous Alumina Glass Ceramics Synthesis
by: Cosmin Vancea, et al.
Published: (2022-12-01)