Brittleness Dependence of Crack Branching in Ceramics

A linear correlation between the degree of overloading on the crack tip and brittleness was observed. The intercept, which was √2, is identified with a minimum condition of overloading where branching occurs at twice the fracture energy. The slope was identified with the degree of plastic deformatio...

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Veröffentlicht in:	J. Am. Ceram. Soc.; (United States) 1986-04, Vol.69 (4), p.339-342
1. Verfasser:	KIRCHNER, HENRY P.
Format:	Artikel
Sprache:	eng
Schlagworte:	360203 - Ceramics, Cermets, & Refractories- Mechanical Properties Applied sciences BRITTLENESS Building materials. Ceramics. Glasses Ceramic industries CERAMICS Chemical industry and chemicals CRACK PROPAGATION DEFORMATION ELASTICITY Exact sciences and technology GRAPHS MATERIALS SCIENCE MECHANICAL PROPERTIES NUCLEATION PLASTICITY STRAINS TENSILE PROPERTIES
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