Manufacturing and Investigation of In Situ and Ex Situ Produced Aluminum Matrix Foam‐Filled Tubes

A Kemény, B Leveles, DB Kincses… - Advanced Engineering …, 2022 - Wiley Online Library
Composite metal foams (CMFs) are hybrid structures, which are usually produced from
separate parts, and not in one step as functional, structural elements. Functional CMFs are …

[HTML][HTML] Functional aluminium matrix syntactic foams filled with lightweight expanded clay aggregate particles

A Kemény, B Leveles, D Károly - Materials Today: Proceedings, 2021 - Elsevier
Is it possible to create low-cost functional composite metal foams? In the framework of this
study, composite metal foams filled tubes were produced with lightweight expanded clay …

Characterization of compressive fatigue behavior and acoustic emission analysis of Ti6Al4V cellular lattice materials fabricated by laser powder bed fusion

S Raghavendra, F Russo, R De Biasi… - Fatigue & Fracture of …, 2024 - Wiley Online Library
This study investigates the mechanical properties and fatigue performance of Ti6Al4V
cellular lattice materials (CLMs) featuring five distinct unit cell types (BCC‐Z, BCC, Octet …

[HTML][HTML] Enhancing Machining Efficiency: Real-Time Monitoring of Tool Wear with Acoustic Emission and STFT Techniques

LHA Maia, AM Abrão, WL Vasconcelos, JL Júnior… - Lubricants, 2024 - mdpi.com
Tool wear in machining is inevitable, and determining the precise moment to change the tool
is challenging, as the tool transitions from the steady wear phase to the rapid wear phase …

Mechanical Response of Open‐Cell Metal Foams with Single‐and Multilayer Shell during Uniaxial Compression Test

E Jalilzadeh, S Rohani Nejad… - Advanced …, 2024 - Wiley Online Library
Metal foams are one of the unique materials that need more attention in terms of mechanical
and microstructural characterizations. Herein, different kinds of metal foams such as Ni, Cu …

Acoustic Emission Characterization Analysis of Quasi-Static and Fatigue Compression Properties of Aluminum Foam

Q Song, J Shi, X Chen - Processes, 2023 - mdpi.com
In order to explore the evolution of physical and mechanical properties and acoustic
emission (AE) characteristics of aluminum foam under fatigue and quasi-static compression …

[HTML][HTML] Probing Internal Damage in Grey Cast Iron Compression Based on Acoustic Emission and Particle Flow

Z Li, Z Lei, S Xu, H Sun, B Li, Z Qiao - Processes, 2024 - mdpi.com
Grey cast iron releases energy in the form of stress waves when damaged. To analyse the
evolution of the physical and mechanical properties and acoustic emission characteristics of …

Investigation of the Compressive Behavior of a Freeze‐Cast Cu Foam Using Acoustic Emission Measurement

C Kádár, H Park, P Jenei, MY Kim… - Advanced …, 2022 - Wiley Online Library
Herein, the compressive behavior of Cu foams with lamellar structures processed by the
freeze‐casting method is interrogated in directions parallel and perpendicular to the …

Analysis of Production Techniques for Metal Foams of Iron and Steel

N Kumar, A Bharti, D Prasad - Powder Metallurgy and Metal Ceramics, 2022 - Springer
Metallic foams are engineering materials. Metallic foams are used for various applications
such as crashworthiness, heat exchangers, fuel cells, implants, water, and air purifiers …

Acoustic emission of the fracture behaviors of epoxy foam composites reinforced by bamboo fibers

G Chen, H Luo - European Journal of Mechanics-A/Solids, 2023 - Elsevier
The epoxy foam composites reinforced by unidirectional bamboo fibers were prepared and
their mechanical property was examined by tensile test. The fracture morphology was …