Results 211 to 220 of about 49,671 (256)
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Indentation of Brittle Materials
1985The use of indentation testing as a method for investigating the deformation and fracture properties of intrinsically brittle materials, glasses, and ceramics is examined. It is argued that the traditional plasticity models of hardness phenomena can be deficient in some important respects, notably in the underlying assumptions of homogeneity and volume
DB Marshall, BR Lawn
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Materials Science and Engineering, 1974
Abstract Refractory ceramics are rapidly emerging as viable candidates for high temperature turbine structures. Their application to a vehicular turbine and the design and development of selected components will be discussed. More specifically, the general design philosophy and the methods used in the design of ceramic turbine stators and rotors will
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Abstract Refractory ceramics are rapidly emerging as viable candidates for high temperature turbine structures. Their application to a vehicular turbine and the design and development of selected components will be discussed. More specifically, the general design philosophy and the methods used in the design of ceramic turbine stators and rotors will
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The fracture of brittle materials
British Journal of Applied Physics, 1967This review discusses systematically the nature of the cleavage crack and the structural features and mechanisms which contribute to the nucleation of cracks and which assist or retard their propagation in a wide variety of materials.
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Environment induced failure of brittle and quasi-brittle materials
Materials Chemistry and Physics, 2002It has long been known that the strength of oxide ceramics and glasses is influenced significantly by the presence of water. This not only leads to a strength redn. but also to a strain-rate effect. Conventionally, these effects are explained by the reaction of water at the crack tip with the metal-oxygen bonds.
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A novel peridynamic approach for fracture analysis of quasi-brittle materials
International Journal of Mechanical Sciences, 2022Leandro Friedrich +2 more
exaly