Modeling of transformation toughening in brittle materials
نویسندگان
چکیده
منابع مشابه
Model of Transformation Toughening in Brittle Materials
Assuming that the energy dissipation decreases inversely with distance from the crack tip, the increase in steady-state toughness of a transformation-toughened ceramic is estimated to be AJ = (AJ,/w) In (1 + w), where (i) AJo denotes the toughness increment which would be expected for a given zone height h , assuming full transformation throughout the zone, and (ii) w is a nondimensional parame...
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ژورنال
عنوان ژورنال: Materials Science and Engineering: A
سال: 1992
ISSN: 0921-5093
DOI: 10.1016/0921-5093(92)90333-v