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    Article

    Improved Thermal Conductivity in Carbon Nanotubes-Reinforced Syntactic Foam Achieved by a New Dispersing Technique

    Syntactic foams are composite materials in which the matrix phase is reinforced with hollow micro-particles. Traditionally, syntactic foams are used for many high strength applications and as insulating materi...

    P. Bhat, E. Zegeye, A. K. Ghamsari, E. Woldesenbet in JOM (2015)

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    Article

    Radius ratio effect on high-strain rate properties of syntactic foam composites

    The high-strain rate compressive properties of syntactic foams are characterized in this study. This study is performed using a pulse-shaped Split-Hopkinson Pressure Bar technique. Nine different types of synt...

    E. Woldesenbet, S. Peter in Journal of Materials Science (2009)

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    Article

    Volume fraction effect on high strain rate properties of syntactic foam composites

    The volume fraction effect on the high strain rate compressive properties of syntactic foams is characterized using a pulse-shaped Split-Hopkinson Pressure Bar (SHPB) technique. Eighteen different types of syn...

    E. Woldesenbet, S. Peter in Journal of Materials Science (2009)

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    Article

    Effects of density and strain rate on properties of syntactic foams

    Syntactic foams are characterized for high strain rate compressive properties using Split-Hopkinson Pressure Bar (SHPB) technique in this study. The results at high strain rates are compared to quasi-static st...

    E. Woldesenbet, Nikhil Gupta, A. Jadhav in Journal of Materials Science (2005)

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    Article

    Compressive fracture features of syntactic foams-microscopic examination

    Syntactic foams made by mechanical mixing of polymeric binder and hollow spherical particles are used as core materials in sandwich structured materials. Low density of such materials makes them suitable for w...

    N. Gupta, E. Woldesenbet, Kishore in Journal of Materials Science (2002)

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    Article

    Determination of moisture effects on impact properties of composite materials

    Many applications of structural materials involving composites include impact or dynamic loading in a humid environment. Composite materials are known to degrade when subjected to humid conditions, and therefo...

    E. Woldesenbet, N. Gupta, J. R. Vinson in Journal of Materials Science (2002)

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    Article

    Studies on compressive failure features in syntactic foam material

    Syntactic foam made by mechanical mixing of glass hollow spheres in epoxy resin matrix is characterized for compressive properties in the present study. Volume fraction of hollow spheres in the syntactic foam ...

    N. Gupta, Kishore, E. Woldesenbet, S. Sankaran in Journal of Materials Science (2001)