THE CLASSICAL FRACTURE CRITERIA ON THE SOLUTION OF FATIGUE PROBLEMS UNDER THE BIAXIAL COMBINED LOADING
DOI:
https://doi.org/10.20535/2305-9001.2014.72.37119Keywords:
thin-walled tubular specimens, biaxial combined loading, cyclic tension-compression, cyclic bending, cyclic torsion, biaxial high-cycle fatigue, ultimate state, fatigue life-timeAbstract
The applicability of the classical fracture criteria for the evaluation of the ultimate state and of the fatigue life-time of thin-walled tubular specimens under combined loading by axial tension-compression with torsion and bending with torsion is considered. The criterion of maximum normal stresses, the criterion of maximum shear stresses and the distortion energy density criterion are chosen as fracture criteria. The problems of the ultimate amplitudes of normal and shear stresses calculation and the problems of fatigue life-time calculation have been solved and experimentally approvedReferences
1. HeyvudR.B.Proektirovanijesuchetomustalosti [Designtakingintoaccountfatigue]: Per. sangl. podred. chl.-kor. АNSSSRI.F.Obrazcova. Moskva : Маshinostroenie, 1969, 504 p.
2. SerensenS.V., KogajevV.P., ShneiderovichR.М. Nesushhajasposobnost' iraschetydetalejmashinnaprochnost' [Bearingabilityandcalculationsofdetailsofcarsondurability]. Moskva: Маshinostroenie, 1975, 488 p.
3. Vorob'evA.Z., Ol'kinB.I., StebnevV.N., RodchenkoT.S. Soprotivlenieustalostijelementovkonstrukcij. Moskva : Mashinostroenie, 1990.- 240 p.
4. Birger I.А.Uslovija ustalostnoj prochnosti pri slozhnom naprjazhennom sostojanii. Prochnost' aviadvigatelej [Conditions of fatigue durability at a difficult tension. Durability of aircraft engines]: Sb. statey pod red. S.B.Serensena. Moskva : Oborongiz, 1952, no 7,рр. 130-163.
5. Serensen S.V. O soprotivlenii ustalosti pri slozhnom naprjazhennom sostojanii i simmetrichnom cikle // Nekotorye voprosy ustalostnoj prochnosti stali, Moscow-Leningrad.: Mashgiz, 1953, pp. 102-115.
6. McDiarmid D.L. A shear stress based critical-plane criterion of multiaxial fatigue failure for design and life prediction // Fatigue Fracture Eng. Mat, 1994, Vol. 17, pp. 1475-1484.
7. Ying-Yu Wang. Evaluation and comparison of several multiaxial fatigue criteria / Ying-Yu Wang, and Wei-Xing Yao // International Journal of Fatigue, 2004, Vol. 26, pp. 17-25.
8. Panfilov Yu.А. Opisanie predel'nogo sostojanija pri peremennoj dvuhosnoj naprjazhennosti i ego primenenie v raschetah. 1. Prostoe nagruzhenie [The description of a limit condition at variable biaxial intensity and its application in calculations]. Probl. prochnosti, 1981, no 1,рр. 49-56.
9. Tanaka K., Matsuoka S. The strength of JIS SNCM8 steel under combined alternating stresses.Advances in research on the strength and fracture of materials. Vol. 28, New-York : Pergamon Press, 1978, pp. 1161-1168.
10. Sonsino C.M., and Kueppers M. Multiaxial fatigue of welded joints under constant and variable amplitude loading // Fatigue Fract. Engng. Mater. Struct., 2001, Vol. 24, Iss. 5, pp. 309-327.
