Issue 37

D. Angelova et alii, Frattura ed Integrità Strutturale, 37 (2016) 249-257; DOI: 10.3221/IGF-ESIS.37.33 257 R EFERENCES [1] Suresh, S., Fatigue of Materials. Cambridge Univ. Press, Cambridge, UK, (1998) [2] Miller, K. J., Metal Fatigue – Past, Current and Future. Proc. Inst. Mech. Engrs, London, (1991). [3] Nikolova, L., Yordanova, R., Angelova, D., Investigation on Fatigue Behavior and Fatigue Crack Growth of Spring Steel. Part I. Wöhler Curve and Fracture Surfaces. Journal of Chemical Technology and Metallurgy, 49 (1) (2014) 23- 28. [4] Murtaza, G., Corrosion Fatigue Short Crack Growth Behaviour in a High Strength Steel. PhD thesis-University of Sheffield, (1992). [5] Yordanova, R., Modeling of fracture process in low-carbon 09Mn2 steel on the bases of short fatigue crack growth experiments. Comparative analyses on the fatigue behavior of other steels, PhD Thesis, University of Chemical Technology and Metallurgy, (2003) Bulgaria. [6] Dowling, N., Mechanical Behaviour of Materials, Prentice-Hall, New Jersey, USA, (2006) [7] Nikolova, L., Yordanova, R., Yankova, Sv., Wöhler curve and fatigue characteristics of spring steel, Engineering Sciences, 2 (2013) 39-47.