Thermo-Mechanical and Fracture Characterization of Uncoated, Single and Multilayer (SiN/CrN) Coating on Granite Powder Filled Metal Alloy Composites

Gautam, Vikash; Patnaik, Amar; Bhat, I.K.

doi:10.1007/s12633-015-9318-3

Cited by 8 publications

(4 citation statements)

References 35 publications

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“…The wettability also affects the bonding between the matrix and ceramic particles. 24 The dispersion of these reinforcing particles is influenced by the wettability of the GP particles, and interfacial bonding between GP particles and Al–4032 alloy. It is also observed that the increasing the weight fraction of the GP particles above 6% creates the slurry and disturbs the homogeneity of the composite material.…”

Section: Resultsmentioning

confidence: 99%

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Morphological and mechanical characterization of the Al-4032/granite powder composites

Kumar

Singh

Saini

2022

Journal of Composite Materials

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The main motive of this paper is to prepare a newer composite material using non-conventional reinforcement (industrial waste) for various industrial applications. The aluminium alloy (Al-4032) matrix based composites (AMCs) have been fabricated through bottom pouring stir casting method. The granite powder (GP, ceramic particles) obtained from waste (normally available from construction site) has been used as reinforcement, at 0, 3, 6, 9 % by weight. The particle size of the reinforcement has been up to 54μm. The morphological (microstructure, SEM, XRD) and mechanical (tensile strength, micro-hardness, impact strength) characterization of the AMCs have been carried out. The morphological study reveals that the reinforcement particles (GP) are almost uniformly distributed throughout the matrix phase. The mechanical properties of the AMCs have been observed to be better than the unreinforced alloy. It is expected that the fabricated Al-4032-GP composites will be useful for the automobile parts like piston, disc brakes, high speed machinery and high-speed rotating parts etc.

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Section: Resultsmentioning

confidence: 99%

“…The agglomeration of particulates during solidification may create intra-particulate voids because of insufficient bonding with the matrix material. 24,25 Clear interface between matrix and reinforcement can increase the load bearing ability of the AMCs. These ceramic particles have high melting point.…”

Section: Morphological Characterizationmentioning

confidence: 99%

Morphological and mechanical characterization of the Al-4032/granite powder composites

Kumar

Singh

Saini

2022

Journal of Composite Materials

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“…The density of the GP material is similar to that of the base matrix and this might be the possible reason for insufficient bonding at the interface of the matrix and ceramic particulates leaving voids [16]. The agglomeration of particulates while solidifying may create intra-particulate voids because of insufficient bonding with the matrix material [19]. A clear interface between matrix and reinforcement can increase the load-bearing ability of the AMHCs.…”

Section: Sem Characterizationmentioning

confidence: 99%

A study on Morphological and Mechanical Characterization of Al-4032/SiC/GP Hybrid Composites

2022

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The pattern of metal matrix composites can be enhanced by integrating the concept of hybrid metal matrix composite to produce newer engineering materials with improved properties. The morphological and mechanical characteristics of Al-4032/SiC/GP hybrid composites have been investigated. The aluminium alloy (Al-4032) based hybrid composites have been fabricated through the bottom pouring stir casting set up, by reinforcing the silicon carbide (SiC) and granite powder ceramic particles as the reinforcement material at various fraction levels i.e. 0, 3, 6, 9 weight% in equal proportion. The reinforcement particle size is up to 54μm. The microstructural characterization of the hybrid composite samples has been carried out using an optical microscope, SEM, and XRD. The study reveals that the reinforcement hybrid particles (SiC + GP) are almost uniformly distributed throughout the matrix phase. The mechanical properties (tensile strength, impact strength, and microhardness) of the hybrid composite samples have been obtained and found to be better than the unreinforced alloy.

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“…The density of the GMP material is similar to that of the base matrix and this might be the possible reason for insu cient bonding at the interface of the matrix and ceramic particulates leaving voids [16]. The agglomeration of particulates while solidifying may create intraparticulate voids because of insu cient bonding with the matrix material [19]. Clear interface between matrix and reinforcement can increase the load bearing ability of the AMHCs.…”

Section: Sem Characterizationmentioning

confidence: 99%

Morphological and Mechanical Characterization of Al-4032/SiC/GMP Hybrid Composites

Kumar

Saini

Singh

2021

Preprint

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The pattern of metal matrix composites can be enhanced by integrating the concept of hybrid composite to produce newer engineering materials. The morphological and mechanical characteristics of Al-4032/SiC/GMP hybrid composites have been investigated. The aluminium alloy (Al-4032) based hybrid composites have been fabricated through the bottom pouring stir casting set up, by reinforcing the silicon carbide (SiC) and granite marble powder ceramic particles as the reinforcement material at various fraction level i.e. 0, 3, 6, 9 weight% in equal proportion. The reinforcement particle size is up to 54 µm. The microstructural characterization of the hybrid composite samples has been carried out using optical microscope, SEM and XRD. The study reveals that the reinforcement hybrid particles (SiC + GMP) are almost uniformly distributed throughout the matrix phase. The mechanical properties (tensile strength, impact strength and microhardness) of the composite samples have been obtained and found to be better than the unreinforced alloy.

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Thermo-Mechanical and Fracture Characterization of Uncoated, Single and Multilayer (SiN/CrN) Coating on Granite Powder Filled Metal Alloy Composites

Cited by 8 publications

References 35 publications

Morphological and mechanical characterization of the Al-4032/granite powder composites

Morphological and mechanical characterization of the Al-4032/granite powder composites

A study on Morphological and Mechanical Characterization of Al-4032/SiC/GP Hybrid Composites

Morphological and Mechanical Characterization of Al-4032/SiC/GMP Hybrid Composites

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