Strength and Toughness of Particle Dispersed Ceramics.
نویسندگان
چکیده
منابع مشابه
Simultaneous enhancement of toughness, ductility, and strength of nanocrystalline ceramics at high strain-rates
Molecular dynamics simulations of tensile testing have been performed on nc-SiC. Reduction of grain size promotes simultaneous enhancement of ductility, toughness, and strength. nc-SiC fails by intergranular fracture preceded by atomic level necking. Conventionally, high strain-rate deformations of ceramics are limited by diffusion time scales, since diffusion prevents premature cavitation and ...
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ژورنال
عنوان ژورنال: Materia Japan
سال: 1999
ISSN: 1340-2625,1884-5843
DOI: 10.2320/materia.38.412