Conditions of brittle strength of isotropic materials
Abstract
As is known, ductile strength is characterized by the shear resistance of a material Sshf, and brittle strength is characterized by the breakaway resistance of a material Sref. Under a complex stress state, the ductile and brittle strength criteria of a material are functions of all three true stresses S1, S2 and S3. If the functions from S1, S2, S3, expressing shear and tear resistance, are chosen correctly, then the mentioned strength criteria for a given material and its physical state before loading will be constant, independent of the type of stress state ...
Область исследования:
(Archived) Without section
References
- Tarasenko I. I. On the physical bases of deformation and fracture of metals. Journal of Mining Institute, 1954, vol. XXIX, iss. 3.
- Tarasenko I. I. and Tarasenko E. N. To the iss. of criteria of plasticity and strength of metals. Journal of Mining Institute, 1956, vol. XXXIII, iss. 3.
- Karman T. Z. d. VDI, 1911.
- Grozin B. D. Plasticity of high-hard steels. Abstract of doctoral dissertation. PH of the AS of the Ukr. SSR, 1949.
- Tarasenko I. I. About the condition of metal fracture. JTP, 1951, vol. XXI, vol. II.
- Uzhik G. V. Tearing resistance and strength of metals. PH of the AS USSR, 1950.
- Friedman Ya. B. Unified Theory of Strength. Oborongiz, 1943.
- Theory of Plasticity. Collection of articles. Translated from English under the editorship of Rabotnov Yu. N. SPFLL, 1948.
- Devis E. A. I. Appl. Mech.; 1943, V. 3.
- Botkin A. I. On the strength of loose and brittle materials. Proc. of the Research Institute of Hydraulic Engineering, 1940, No. 26.
- Davidenkov N. I., Stavrogin A. N. N. and Petrova N. A. Criteria of strength at brittle fracture. RAS USSR, 1954, vol. XCIX, No. 1.
- Davidenkov N. N. and Stavrogin A. N. On the criteria of strength at brittle fracture and plane stressed state. Proc. AS USSR, BTS, 1954, No. 8.