Study of the use of metallic foam in a vehicle for an energy‐economy racing circuit

Cardoso, Eduardo; Oliveira, Branca Freitas de

doi:10.1002/mawe.201000594

Cited by 10 publications

(1 citation statement)

References 12 publications

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“…Depending on the application area (automotive, aerospace, marine, construction, and defense) and specific usage requirements (impact absorption, ballistic performance, lightness, damping isolation, etc. ), aluminum, magnesium, iron, and zinc alloys are the most preferable matrix metals by lots of researchers [7][8][9][10]. On the other side, if the technical literature is scanned studiously, there are many different reinforcement ceramics that can be used in the metallic matrix.…”

Section: Introductionmentioning

confidence: 99%

An experimental examination of the dry drilling machinability features of cellular glass‐filled new‐generation metallic composite foams

Bolat,

Ergene,

Akgun

et al. 2023

Materialwissenschaft Werkst

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On the way to the real industrial applications of the metal matrix composite foams, the machining issue is highly critical in terms of dimensional accuracy, surface quality, and design diversity. Therefore, especially for lightweight automotive and aerospace components, the drilling machinability properties of cellular glass‐added aluminum composite foams were examined in this paper, and this is the first initiative in the literature specific to millimeter‐scale glass and aluminum‐zinc matrix combination. To comprehend the drilling properties, the outputs of thrust force, cylindricity, material removal rate, specific cutting coefficient, circularity error, damage factor, surface roughness, and chip formation were measured elaboratively. The results showed that cylindricity and damage factor of foams elevated with the increased feed rates (from 0.05 mm×rev−1 to 0.2 mm×rev−1) and cutting speeds (from 25 m×min−1 to 100 m×min−1). Maximum thrust force value reached up to 150 N for 0.2 mm×rev−1 feed and 25 m×min−1 cutting speed. Besides, specific cutting coefficient values ranged between 360 MPa and 114 MPa. The highest surface roughness of 58.3 μm was obtained with the lowest cutting speed of 25 m×min−1, and the long/continuous chip structure converted into a separate/short structure based on rising feed and cutting speeds.

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Section: Introductionmentioning

confidence: 99%

An experimental examination of the dry drilling machinability features of cellular glass‐filled new‐generation metallic composite foams

Bolat,

Ergene,

Akgun

et al. 2023

Materialwissenschaft Werkst

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Plasticity and damage analysis of metal foams under dynamic loading

Cunda

Oliveira²,

Creus³

2011

Materialwissenschaft Werkst

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Metallic foams provide low density, high specific stiffness, high energy absorption and good damping and are thus interesting alternatives for structural applications. The impact energy is dissipated through cell bending, buckling or fracture. On the other hand, results of the strainrate and inertia effects during dynamic deformation of cellular metals are apparently conflicting. A deeper understanding is found in studies that show that the relative importance of the strain-rate and inertia effects depends on the impact velocity and the geometry of the structure, but still no particular formulation is generally accepted. In the present paper, computational dynamical analyses of Representative Volume Elements (RVE) of Metallic Hollow Sphere Structures (MHSS) and RVE9s sets are performed considering various geometries, material properties and loading rates.

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Introduction to Metallic Foams

Rajak

Gupta

2020

Advanced Structured Materials

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Study of the use of metallic foam in a vehicle for an energy‐economy racing circuit

Cited by 10 publications

References 12 publications

An experimental examination of the dry drilling machinability features of cellular glass‐filled new‐generation metallic composite foams

An experimental examination of the dry drilling machinability features of cellular glass‐filled new‐generation metallic composite foams

Plasticity and damage analysis of metal foams under dynamic loading

Introduction to Metallic Foams

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