By Andrew Wereszczak, Edgar Lara-Curzio, Lisa Prokurat Franks
Those court cases comprise present learn from undefined, academia and govt businesses, engaged on opaque and obvious ceramic armor. Papers on novel fabrics ideas for either motor vehicle and physique armors are integrated, in addition to papers that discover the connection among computational modeling and estate testing.
those papers have been provided on the complaints of the thirtieth overseas convention on complex Ceramics and Composites, January 22-27, 2006, Cocoa seashore, Florida. equipped and backed through the yankee Ceramic Society and the yank Ceramic Society's Engineering Ceramics department together with the Nuclear and Environmental expertise Division.Content:
Chapter 1 A assessment of Computational Ceramic Armor Modeling (pages 1–18): Charles E. Anderson
Chapter 2 Biomorphic Sisic?Materials for light-weight Armour (pages 20–31): Bernhard Heidenreich, Michaela Gahr, Dr. Ing. Ekkehard Lutz and Elmar Stra?urger
Chapter three assessment of SiC Armor Tile utilizing Ultrasonic options (pages 33–41): J. Scott Steckenrider, William A. Ellingson, Rachel Lipanovich, Jeffrey Wheeler and Chris Deemer
Chapter four round Indentation of SiC (pages 43–57): A. A. Wereszczak and okay. E. Johanns
Chapter five harm Modes Correlated to the Dynamic reaction of SiC?N (pages 59–68): H. Luo and W. Chen
Chapter 6 Grain Boundary Chemistry of SiC?Based Armor (pages 69–84): Edgardo Pabit, Kerry Siebein, Darryl P. Butt, Helge Heinrich, Darin Ray, Sarbjit Kaur, R. Marc Flinders and Raymond A. Cutler
Chapter 7 impression of Microstructure and Mechanical homes at the Ballistic functionality of SiC?Based Ceramics (pages 85–96): Darin Ray, R. Marc Flinders, Angela Anderson, Raymond A. Cutler, James Campbell and Jane W. Adams
Chapter 7 Addition of extra Carbon to SiC to review its influence on Silicon Carbide (SiC) Armor (pages 97–103): Chris Ziccardi and Richard Haber
Chapter nine research of Time?Resolved Penetration of lengthy Rods into Glass Targets—II (pages 106–118): Charles E. Anderson, I. Sidney Chocron and Carl E. Weiss
Chapter 10 reaction and Characterization of restrained Borosilicate Glass: Intact and broken (pages 119–130): Kathryn A. Dannemann, Arthur E. Nicholls, Charles E. Anderson, Sidney Chocron and James D. Walker
Chapter 12 Constitutive version for broken Borosilicate Glass (pages 131–142): Sidney Chocron, James D. Walker, Arthur E. Nichoils, Charles E. Anderson and Kathryn A. Dannemann
Chapter 12 response Sintered LiAlON (pages 143–154): Raymond A. Cutler and R. Marc Flinders
Chapter thirteen huge quarter EFG™ Sapphire for obvious Armor (pages 155–163): Christopher D. Jones, Jeffrey B. Rioux, John W. Locher, Herbert E. Bates, Steven A. Zanella, Vincent Pluen and Mattias Mandelartz
Chapter 14 courting of Microstructure and Hardness for A12O3 Armor fabrics (pages 166–178): Memduh Volkan Demirbas and Richard A. Haber
Chapter 15 Root reasons of the functionality of Boron Carbide below pressure (pages 179–188): Giovanni Fanchini, Dale E. Niesz, Richard A. Haber, James W. McCauley and Manish Chhowalla
Chapter sixteen research of Texture in managed Shear Processed Boron Carbide (pages 189–195): D. Maiorano, R. Haber and G. Fanchini
Chapter 17 development within the Nondestructive research of effect harm in TiB2 Armor Ceramics (pages 198–209): Joseph M. Wells
Chapter 18 Elastic estate decision of WC Spheres and Estimation of Compressive a lot and influence Velocities that begin their Yielding and Cracking (pages 211–223): A. A. Wereszczak
Chapter 19 at the position of influence harm in Armor Ceramic functionality (pages 225–236): Joseph M. Wells
Chapter 20 The Indentation measurement impact (ISE) for Knoop Hardness in 5 Ceramic fabrics (pages 237–249): Trevor Wilantewicz, W. Roger Cannon and George Quinn
Chapter 21 impression of Microstructure at the Indentation?Induced harm in Silicon Carbide (pages 251–259): Jeffrey J. Swab, Andrew A. Wereszczak, Justin Pritchett and Kurt Johanns
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Extra resources for Advances in Ceramic Armor II: Ceramic Engineering and Science Proceedings, Volume 27, Issue 7
A significant influence of the different qualities of alumina tiles to the ballistic limit velocity could not be observed with this specific test configuration. With the biomorphic SiSiC based on W C , a similar level of ballistic limit velocity as with the commercially used ALOTEC 96 SB could be achieved. Due to the lower density of the SiSiC material, the ballistic performance seems to be comparable to commonly used S i c amour materials. In comparison to liquid phase sintered LPSSC or hot pressed HPSC, the biomorphic SiSiC offers great economical advantages due to the low-cost manufacturing process via LSI, especially for large and complex shaped parts.
I * " . , . , , , , , , . ,I* i E B i Figure 14. Cumulative acoustic energy as a function of load cycle for (a) Sic-N, (b) Sic-B, (c) Sic-N 2500" treatment. (d) SIC-SC-IR ( e ) Ceralloy 146, and (f)Hexoloy SA. 54 . Advances in Ceramic Armor 11 Spherical Indentationof SIC The hysteresis of the load-penetration curves was studied in more detail for the four hot pressed grades. The load-penetration curves for each are shown in Fig. 15. Load to the twothirds power is plotted as an abscissa because the depth of penetration as a function of P2” is linear when pure elasticity exists and it can be a convenient way to portray this functionality for spherical indentation.
Two different alumina materials with alumina contents of 96 YO(ALOTEC 96 SB) and 99 % (ALOTEC 99 SB) were investigated. 3 % of sintering aids. This leads to a material with slightly higher density and mechanical properties, compared to ALOTEC 96 (Table 1). Sintering leads to a closed porosity and a fine-grained homogeneous microstructure (Fig. 3). 24 . Advances in Ceramic Armor II Biomorphic SiSiC Materials for Lightweight Armour Fig. 3: SEM image of alumina armour materials ALOTEC 96 SB (left) and ALOTEC 99 SB (right) with a characteristic fine grained, homogeneous bimodal microstructure.
Advances in Ceramic Armor II: Ceramic Engineering and Science Proceedings, Volume 27, Issue 7 by Andrew Wereszczak, Edgar Lara-Curzio, Lisa Prokurat Franks