Experimental study on mechanical and ballistic behaviours of silicon carbide reinforced functionally graded aluminum foam composites

Kırmızı, Görkem; Arik, Halil; Çinici, Henifi

doi:10.1016/j.compositesb.2018.11.076

Cited by 49 publications

(13 citation statements)

References 20 publications

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“…Gorkem et al [28] had created a functionally graded material (FGMs) which consists of silicon carbide as reinforcement and Al7075 as the base material. The silicon carbide added within Al7075 at four different ratios such as 5%, 10%, 15%, and 20%.…”

Section: Literature Surveymentioning

confidence: 99%

Microstructural, mechanical and tribological characterization on the Al based functionally graded material fabricated powder metallurgy

Srinivas¹,

P²,

Balakrishna³

2020

Mater. Res. Express

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The characteristics of composite materials can be enhanced by using it as functionally graded composites (FGM). In this work, four-layer FGMs are produced by using aluminum, silicon carbide, and magnesium peroxide. The entire fabrication process has been performed through the sintering process, in which, the powder methodology is used to blend the particles of each material. During the fabrication of FGM, three parameters such as sintering time, sintering temperature and compacting pressure are considered. Four layers of the FGM are formulated as 100% of pure aluminum, 90%Al+ 10%SiC, 90%Al + 5%SiC+5%MgO 2 , and 85%Al + 5%SiC+10%MgO 2 respectively. The created FGMs have been analyzed to find out the mechanical, tribological and microstructural characteristics. The microstructure and worn-out surface of the FGM layers are analyzed via the scanning electron microscopy. In the mechanical analysis, the compressive strength and hardness characteristics of FGM material are investigated. The outcomes of the mechanical analysis are exhibited that the FGMs deliver the finest compressive strength,microhardness,and macro hardness as 315 Mpa, 1.26 Gpa,and 1.87 Gpa which are higher than the composite materials. Finally, Taguchi optimization has been performed to determine the optimum process parameters in terms of mechanical characteristics. The results of the Taguchi optimization exhibited that the mechanical characteristics of FGM are highly depending upon the sintering temperature and slightly on compacting pressure and sintering time.

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Section: Literature Surveymentioning

confidence: 99%

Microstructural, mechanical and tribological characterization on the Al based functionally graded material fabricated powder metallurgy

Srinivas¹,

P²,

Balakrishna³

2020

Mater. Res. Express

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“…Besides the density and compressive strength measurement, the hardness of each layer in the FGM is also measured, where differences in the weight percentage of Aluminum and Carborundum are also varied. The relevant data are tabulated in Table 3 (from Kirmizi et al [58]). We provide three queries pertaining to these data.…”

Section: Example 2: Density and Compressive Strength Properties Of Almentioning

confidence: 99%

Enriching the functionally graded materials (FGM) ontology for digital manufacturing

Ali

Yang

Zhang

et al. 2020

International Journal of Production Research

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Functionally graded materials (FGMs) have been used in many different kinds of applications in recent years and have attracted significant research attention. However, we do not yet have a commonly accepted way of representing the various aspects of FGMs. Lack of standardized vocabulary creates obstacles to the extraction of useful information relating to pertinent aspects of different applications. A standard resource is needed for describing various elements of FGMs, including existing applications, manufacturing techniques, and material characteristics. This motivated the creation of the FGM Ontology (FGMO) in 2016. Here, we present a revised and expanded version of the FGM Ontology, which includes enrichments along four dimensions: (1) documenting recent FGMs applications; (2) reorganizing the framework to incorporate an updated representation of types of manufacturing processes; (3) enriching the axioms of the ontology; and (4) importing midlevel ontologies from the Common Core Ontologies (CCO) and Product Life Cycle (PLC) Ontologies. The work is being carried out within the framework of the Industry Ontology Foundry (IOF), and the ontology is conformant to Basic Formal Ontology (BFO).

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“…[45] Strength, ductility, toughness, and energy absorption capacity affect the ballistic response of a material to different degrees. [46] In this study, the ballistic impact response of a single-phase HEA, namely Al 0.1 CoCrFeNi, was studied by impacting with spherical E52100 steel (RC60) projectiles. The Al 0.1 CoCrFeNi showed single-phase face centered cubic (FCC) structure with good combination of strength, ductility, and strain-hardenability, [47] which is important for limiting shear localization.…”

Section: Introductionmentioning

confidence: 99%

“…During ballistic impact, shock‐wave propagation in the target creates different regions of local and global damage including compression, cone formation at the back of the plate, friction between the projectile and target, and may ultimately lead to cracking . Strength, ductility, toughness, and energy absorption capacity affect the ballistic response of a material to different degrees …”

Section: Introductionmentioning

confidence: 99%

Ballistic Impact Response of Al_0.1CoCrFeNi High‐Entropy Alloy

et al. 2020

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Figure 4. a) Low-magnification SEM image of full penetration condition; b) SEM image of region 1 showing cracks parallel to the crater edge; c) IPF map of region 2 showing highly deformed grains; d) Zoomed-in region 2 IPF map showing the formation of recrystallized grains; e) SEM image of region 3 showing deformation bands near the exit region, the features indicated with yellow arrows show microtwins; f) nano-indentation hardness map for full penetration condition.

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Experimental study on mechanical and ballistic behaviours of silicon carbide reinforced functionally graded aluminum foam composites

Cited by 49 publications

References 20 publications

Microstructural, mechanical and tribological characterization on the Al based functionally graded material fabricated powder metallurgy

Microstructural, mechanical and tribological characterization on the Al based functionally graded material fabricated powder metallurgy

Enriching the functionally graded materials (FGM) ontology for digital manufacturing

Ballistic Impact Response of Al_0.1CoCrFeNi High‐Entropy Alloy

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Experimental study on mechanical and ballistic behaviours of silicon carbide reinforced functionally graded aluminum foam composites

Cited by 49 publications

References 20 publications

Microstructural, mechanical and tribological characterization on the Al based functionally graded material fabricated powder metallurgy

Microstructural, mechanical and tribological characterization on the Al based functionally graded material fabricated powder metallurgy

Enriching the functionally graded materials (FGM) ontology for digital manufacturing

Ballistic Impact Response of Al0.1CoCrFeNi High‐Entropy Alloy

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Ballistic Impact Response of Al_0.1CoCrFeNi High‐Entropy Alloy