Nano-SiCp effects on the production, microstructural evolution and compressive properties of highly porous Al/CaCO3 foam fabricated via continual annealing and roll-bonding process

Hosseini, Seyed Mehdi; Habibolahzadeh, Ali; Králík, Vlastimil; Petráňová, Veronika; Němeček, Jiří

doi:10.1016/j.msea.2016.10.091

Cited by 18 publications

(16 citation statements)

References 36 publications

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“…The current inconsistency may be ascribed to the application of nano-sized SiC particles which provide an extraordinary number of them in a certain volume fraction of the nanocomposite foam. Actually, it can be stated that the nano-SiC particles had been presented everywhere including the interface of Al liquid/pores before the required condition has been thermodynamically established for gas releasing event [27]. Regardless of hindering abnormal pore growth, it was previously shown that the nano-SiC particles have no remarkable impact on the morphological characteristics of the pores.…”

Section: Resultsmentioning

confidence: 99%

“…A two-step experimental methodology based on CAR process was applied to manufacture the foamable precursors. The details of the procedure and corresponding schematic representation have been reported elsewhere [27]. Briefly, the first step was initiated with surface preparation of five annealed Al strips by acetone degreasing and scratch brushing using stainless steel brush.…”

Section: Methodsmentioning

confidence: 99%

“…The mean plateau stress and absorbed energy of the plain and reinforced specimens were determined by the method indicated in Hosseini et al. [27] and integrating the stress–strain results, respectively.

Figure 2.Macrographs of impact test specimens after (a) foaming process, (b) surface preparation and (c) drop weight test; (d) compression tested specimens provided from impact test specimens. …”

Section: Methodsmentioning

confidence: 99%

“…Recently, a new experimental approach has been developed to produce Al nanocomposite foam sheet strengthened by dispersing the nano-ceramic particles through the cell walls using continual annealing and roll-bonding (CAR) process and subsequent heat treatment in furnace preheated at appropriate temperature [24–27]. Particulate silicon carbide is usually identified as a suitable reinforcement in Al matrix composites [28].…”

Section: Introductionmentioning

confidence: 99%

“…Adhesive bonding between prefabricated nanocomposite foams and flat face sheets can be applied to manufacture Al foam sandwiches (AFS). Significant benefit of the procedure is to uniformly add the nano-size particles to the structure while other well-known foaming methods such as melt-based routes deal with some limitations due to agglomeration phenomenon [27,29].…”

Section: Introductionmentioning

confidence: 99%

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Static and dynamic responses of a novel Al nanocomposite foam/sandwich structure under bending, impact and quasi-static compression tests

Hosseini

Habibolahzadeh

Němeček

2017

Jnl of Sandwich Structures & Materials

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The aim of this study is to analyze mechanical properties of a new Al sandwich structure with a foam core reinforced by 0.75 wt% silicon carbide nanoparticles. The reinforced core as the main component of the sandwich structure is examined by nanoindentation, quasi-static compression, impact and three-point bending tests. The behavior of the nanocomposite foam core sandwiched with AA3103 facing sheets is also analyzed under three-point bending test. The results showed that the silicon carbide nanoparticles play an important role in enhancing the Young’s modulus and hardness of the metallic matrix, static compressive strength, energy absorption of the foam core as well as load carrying capacity and maximum deflection of the sandwich structure. However, they have no significant influence on the morphological features, impact and bending properties of the foam core. The effectiveness of the silicon carbide nanoparticles was dependent on the dominant deformation mode and failure mechanism of specimens under the applied loadings.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Figure 2.Macrographs of impact test specimens after (a) foaming process, (b) surface preparation and (c) drop weight test; (d) compression tested specimens provided from impact test specimens. …”

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Static and dynamic responses of a novel Al nanocomposite foam/sandwich structure under bending, impact and quasi-static compression tests

Hosseini

Habibolahzadeh

Němeček

2017

Jnl of Sandwich Structures & Materials

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Compression, Energy Absorption, and Electromagnetic Shielding Properties of Carbon Nanotubes/Al Composite Foams

Shao

Yang

et al. 2022

Adv Eng Mater

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Herein, pre‐dispersed ball‐milling and space‐holder methods are used to prepare carbon nanotubes (CNTs) reinforced aluminum (Al) matrix composite foams (C‐AMCFs). Systematic research is conducted on the mechanical and electromagnetic shielding properties of C‐AMCFs as well as the optimal ball‐milling time. The results demonstrate a quasi‐linear relationship between CNTs contents and optimal ball‐milling time. With the addition of CNTs, the compressive performances of C‐AMCFs first increase and subsequently decrease. The 2.5 wt% C‐AMCFs have the best mechanical performance, whose yield strength (19.25 MPa), plateau stress (20.87 MPa), and energy absorption capacity (8.874 MJ m−3), are both 1.72, 1.72, and 1.79 times than those of AFs, respectively. In the X‐band (8.2–12.4 GHz), the addition of CNTs in C‐AMCFs can increase their electromagnetic shielding effectiveness. The greatest electromagnetic shielding effectiveness of the 2.0 wt% C‐AMCFs is 30–40 dB. By enhancing the reflection loss at the first interface as well as the absorption and reflection loss inside the cell walls, CNTs play an important role in improving the electromagnetic shielding performance of C‐AMCFs.

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Testing of Foams

Gupta¹,

Luong²,

Doddamani³

2018

Handbook of Mechanics of Materials

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Nano-SiCp effects on the production, microstructural evolution and compressive properties of highly porous Al/CaCO3 foam fabricated via continual annealing and roll-bonding process

Cited by 18 publications

References 36 publications

Static and dynamic responses of a novel Al nanocomposite foam/sandwich structure under bending, impact and quasi-static compression tests

Static and dynamic responses of a novel Al nanocomposite foam/sandwich structure under bending, impact and quasi-static compression tests

Compression, Energy Absorption, and Electromagnetic Shielding Properties of Carbon Nanotubes/Al Composite Foams

Testing of Foams

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