The influence of torsional prestraining on notch-brittle fracture
β Scribed by P.S. Theocaris
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 729 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0020-7403
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π SIMILAR VOLUMES
Based on the combined micro-and macro fracture mechanics, the two requisites necessary for the crack propagation, that is, the energy unstable requisite and the critical local stress requisite, are derived for the low-stress brittle fracture of notched specimens. Thus the fracture criterion was obta
In an earlier publication (Engng Fractive Me& 32,249-258 (1989)) a stochastic fracture criterion was derived for a brittle body with population of crack-like defects under abritrary triaxial load. In this work the above criterion was applied to a nonuniform distribution of defect orientations, whose
Abatrrrt-Brittle fracture criterion based on combined micro-and macro crack mechanics was proposed in the previous paper. In the present paper more improved criterion for the brittle fracture based on this approach has been obtained as a function of ferrite grain diameter, over much wider range of c