Assessment of multiaxial fatigue behaviour of welded joints under combined bending and torsion by application of a fictitious notch radius

International Journal of Fatigue

Volumn 26, Issue 3, 2004, Pages 265-279

  Sonsino, Cetin Morris ^a   Łagoda, Tadeusz ^b  

^a FRAUNHOFER INSTITUTE FOR STRUCTURAL DURABILITY AND SYSTEM RELIABILITY LBF   (Germany)

^b OPOLE UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

Constant amplitude loading; Effective equivalent stress; In and out of phase; Multiaxial fatigue; Notch factor; Steel; Strain energy densityE; Welded joints

Indexed keywords

BENDING (DEFORMATION); LOADS (FORCES); STRAIN MEASUREMENT; STRESS ANALYSIS; TORSIONAL STRESS; WELDED STEEL STRUCTURES; WELDS;

CONSTANT AMPLITUDE LOADING; STRAIN ENERGY DENSITY;

FATIGUE TESTING;

EID: 0344513111     PISSN: 01421123     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0142-1123(03)00143-9     Document Type: Article

References (19)

1. Sonsino CM. Fatigue behaviour of welded components under complex elasto-plastic multiaxial deformations. Eur-report no. 16024, Luxemburg, 1997.
2. Sonsino C.M. Multiaxial fatigue of welded joints under in-phase and out-of-phase local strain and stresses. Int J Fatigue. 17:(1):1995;55-70.
3. Sonsino C.M. Overview of the state of the art on multiaxial fatigue of welds. Macha E., Bedkowski W., Łagoda T. Multiaxial fatigue and fracture. 2000;195-217. (ESIS Publ. No. 25).
4. Maddox S.J., Sonsino C.M. Multiaxial fatigue of welded structures: problems and present solutions. Manuel de Freitas. Proceedings of the Sixth International conference on Biaxial/Multiaxial Fatigue and Fracture, Lisboa. vol. II:2001;3-16.
5. Radaj D., Sonsino C.M. Fatigue assessment of welded joints by local approaches. 1998;Abington Publishing, Cambridge.
6. Seeger T. Abschnitt "Grundlagen für Betriebsfestigkeitsnachweise" Stahlbauhandbuch. Band 1, Teil B:1996;Stahlbau-Verlagsgesellschaft mbH, Düsseldorf.
7. Neuber H. Über die Berücksichtigung der Spannungskonzentration bei Festigkeitsberechnungen. Konstruktion. Heft 7:1968;. p. 245-51.
8. Neuber H. Kerbspannungslehre - Theorie der Spannungskonzentration. 3rd ed. 1985;Genaue Berechnung der Festigkeit Springer-Verlag, Berlin.
9. Werner S., Sonsino C.M., Radaj D. Schwingfestigkeit von Schweißverbindungen aus der Aluminiumlegierung AlMg4.5Mn (AA5083) nach dem Konzept der Mikrostützwirkung. Materialwissenschaft und Werkstofftechnik. 30:(3):1999;125-135.
10. Sonsino C.M., Radaj D., Brandt U., Lehrke H.P. Fatigue assessment of welded joints in AlMg4.5Mn aluminium alloy (AA 5083) by local approaches. Int J Fatigue. 21:1999;985-999.
11. Macha E., Sonsino C.M. Energy criteria of multiaxial fatigue failure. Fatigue Fract Eng Mater Struct. 22:2000;1053-1070.
12. Łagoda T., Macha E. A review of high-cycle fatigue models under non-proportional loadings. Brown M.W., de los Rios E.R., Miller K.J. Fracture from defects. Proceedings of the ECF-12, Sheffield. vol. I:1998;73-78 EMAS.
13. Łagoda T., Macha E., Bedkowski W. A critical plane approach based on energy concepts: application to biaxial random tension-compression high-cycle fatigue regime. Int J Fatigue. 21:1999;431-443.
14. Łagoda T., Macha E. Fatigue lives under biaxial random loading according to normal stress, strain and strain energy density in the critical plane. Troshenko V.T. Proceedings of the Conference - Life Assessment and Management for Structural Components. Kijów, Tom 1:2000;119-124.
15. Dang Van K., Griveau B., Message O. On a new multiaxial fatigue criterion: theory and application. Brown M.W., Miller K.J. Biaxial and multiaxial fatigue. EGF3. 1989;479-498 Mechanical Engineering Publication, London.
16. Smith K.N., Watson P., Topper T.H. A stress-strain function for the fatigue of metals. J Mater. 5:1970;767-776.
17. Witt M., Yousefi F., Zenner H. Fatigue strength of welded joints under multiaxial loading: comparison between experiments and calculations. Sreeramesh K. ASTM: multiaxial fatigue and deformation: testing and prediction. ASTM STP 1387. 2000;S American Society for Testing and Materials, West Conshohocken, PA.
18. Łagoda T., Macha E., Dragon A., Petit J. Influence of correlations between stresses on calculated fatigue life on machine elements. Int J Fatigue. 18:(8):1996;547-555.
19. Standard practice for statistical analysis of linearized stress-life (S-N) and strain-life (ε-N) fatigue data. Annual book of ASTM standards. vol. 03.01:1999;ASTM, Philadelphia. p. 614-20.