1–18 von 18 Ergebnissen
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    Geometrical effect on damage in reaction bonded ceramic composites having experienced high strain rate impact

    Marshall, Andrew L. / Karandikar, Prashant G. / Givens, Brian P. et al. | Tema Archiv | 2014
    carbide and boron carbide composites have been used broadly in the armor segment of the ceramic market. The process itself is also favorable when ...

    Microstructural examination and quasi-static property determination of sintered armor grade SiC

    Demirbas, Memduh V. / Haber, Richard A. / Brennan, Raymond E. | Tema Archiv | 2009
    in a sintered armor SiC tile. A set of several tiles had been previously scanned by ultrasound and one tile from that set was selected for ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik , Keramik

    Quantitative evaluation of structural damage in lightweight armor materials via XCT

    Green, William H. / Cho, Kyu C. / Montgomery, Jonathan S. et al. | Tema Archiv | 2010
    distribution of ballistically-induced damage in metals, ceramics, and encapsulated ceramic structures. Previous and ongoing work in this area includes ...
    Verlag: American Ceramic Society (ACS) , Westerville

    An economic comparison of hot pressing vs. pressureless sintering for transparent spinel armor

    Laroche, A. / Rozenburg, K. / Voyles, J. et al. | Tema Archiv | 2009
    armor. The study is based on actual and estimated cost data applied to the state of the art processes practiced by Technology Assessment ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: transparente Keramik

    Defect free spinel ceramics of high strength and high transparency

    Sepulveda, Juan L. / Loutfy, Raouf O. / Chang, Sekyung | Tema Archiv | 2009
    This paper describes recent advances on the development of low cost, high strength, transparent magnesium aluminum spinel windows and domes ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Luft- und Raumfahrt , Anwendung in der Wehrtechnik

    Fragmentation of ceramics in the ballistic environment

    Grady, Dennis E. | Tema Archiv | 2009
    applications to fragmentation in the ballistic environment. More recent applications to ballistic fragmentation of glass and ceramic materials are ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: anti-armor system

    Pressureless sintering of SiC-B4C composites

    Vanderperre, L.J. / Teo, J.H. | Tema Archiv | 2014
    Two desirable properties for armour ceramics are a high hardness and a low density. It is therefore no surprise that both silicon carbide ...
    Schlagwörter: Keramik , armoured ceramic , ballistische Keramik

    Impact onto glass and glass ceramic bars

    Bless, Stephan / Tolman, John / Levinson, Scott et al. | Tema Archiv | 2009
    GPa. The tensile strength in glass bars varies between 0.6 and 1.2 GPa and is greater than glass ceramic; however, in this experiment, tensile ...
    Verlag: American Ceramic Society (ACS) , Westerville

    Evaluation of ballistically-induced damage in ceramic targets by X-ray computed tomography

    Green, William H. / Miller, Herbert T. / LaSalvia, Jerry C. et al. | Tema Archiv | 2009
    ballistically-induced damage in ceramics. The level of detection and resolution of damage depends on the size of the specimen and the parameters of the ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik , Keramik

    Applying modeling tools to predict performance of transparent ceramic laminate armors

    Fountzoulas, C.G. / Sands, J.M. / Gilde, G.A. et al. | Tema Archiv | 2009
    transparent armor materials to fielded applications. The effect of various shape defects, located in the interior and on the surface of spinel, on the ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik , transparente Keramik

    Ballistic damage assessment of a thin compound curved B4C ceramic plate using XCT

    Wells, J.M. / Rupert, N.L. | Tema Archiv | 2009
    Not all ceramic armor plates are flat. The current study looks at characterizing ballistic impact damage in a thin boron carbide, B4C, body ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: In-Situ-Messung , Keramik

    The possible roles of stoichiometry, microstructure, and defects on the mechanical behavior of boron carbide

    McCuiston, Ryan / Lasalvia, Jerry / McCauley, James et al. | Tema Archiv | 2009
    The ultimate failure of boron carbide in a ballistic event depends on a number of elastic and inelastic processes whose length scales vary ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik

    Edge-on impact investigation of fracture propagation in boron carbide

    Strassburger, E. | Tema Archiv | 2014
    mm x l0 mm were tested in the so called Edge-On Impact (EOI) configuration and damage propagation was observed by means of a Cranz-Schardin ...
    Schlagwörter: edge-on impact , body armor

    Recent results on the fundamental performance of a hot-pressed silicon carbide impacted by sub-scale long-rod penetrators

    LaSalvia, Jerry C. / Leavy, Brian / Miller, Herbert T. et al. | Tema Archiv | 2009
    -stressed. The diameter of the ceramic cylinders was 38.1 mm. Three ceramic thicknesses were evaluated (12.7, 25.4, and 38.1 mm) in this study ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik , Keramik-Metall-Verbindung

    Mechanical response anisotropy in hot-pressed silicon carbide

    Weresszczak, A.A. / Vuaono, D.J. / Bortle, K.P. et al. | Tema Archiv | 2014
    Property anisotropy can exist in sintered ceramics and composites formed by pressure-assistance. Being that hot-pressed silicon carbide ...
    Schlagwörter: armor ceramic , schussfeste Keramik

    Instrumented hertzian indentation study of two commerical silicon carbides

    Miller, H.T. / McCuiston, R.C. / LaSalvia, J.C. | Tema Archiv | 2009
    were used to explore both a quasi-plastic mode response and brittle mode response in these ceramics. Acoustic emission data was acquired during ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik

    Grain boundary engineering of silicon carbide by means of coprecipitation

    Mercurio, Steven / Jitianu, Mihaela / Haber, Richard A. | Tema Archiv | 2009
    sintering and enable modification of the grain boundary phases present in silicon carbidebased ceramics. Compositions of 95 wt% SiC - 5 wt ...
    Verlag: American Ceramic Society (ACS) , Westerville
    Schlagwörter: Anwendung in der Wehrtechnik

    Responses of siliceous materials to high pressure

    Wereszczak, A.A. / Morrissey, T.G. / Ferber, M.K. et al. | Tema Archiv | 2014
    to experimentally conduct, produce repeatable results, induce a bulk material response, and enable in-situ or postmortem material analysis ...
    Schlagwörter: transparente Keramik