Issue34

A. Tajiri et alii, Frattura ed Integrità Strutturale, 34 (2015) 347-354; DOI: 10.3221/IGF-ESIS.34.38 354 Figure 11 : Schematic illustration of texture behind tool in A356 and fatigue crack path. R EFERENCES [1] Wang, Q.G., Apelian, D., Lados, D.A., Fatigue behavior of A356-T6 aluminum cast alloys, Part I. Effect of casting defects, J. Light Metals, 1 (2001) 73-84. [2] Tokaji, K., Notch fatigue behaviour in a Sb-modified permanent-mold cast A356-T6 aluminium alloy, Mater. Sci. Eng., A396 (2005) 333-340. [3] Tajiri, A., Nozaki, T., Uematsu, Y., Kakiuchi, T., Nakajima, M., Nakamura, Y., Tanaka, H., Fatigue limit prediction of large scale cast aluminum alloy A356, Procedia Mater. Sci., 3 (2014) 924-929. [4] Santella, M.L., Engstrom, T., Storjohann, D., Pan, T.Y., Effects of friction stir processing on mechanical properties of the cast aluminum alloys A319 and A356, Scripta Materialia, 53 (2005) 201-206. [5] Uematsu, Y., Tokaji, K., Fatigue behaviour of friction stir processed cast aluminium and magnesium alloys, Mater. Sci. Forum, 638-642 (2010) 3727-3730. [6] Cui, G.R., Ni, D.R., Ma, Z.Y., Li, S.X., Effects of friction stir processing parameters and in situ passes on microstructure and tensile properties of Al-Si-Mg Casting, Metall. Mater. Trans., A45 (2014) 5318-5331. [7] Sharma, S.R., Ma, Z.Y., Mishra, R.S., Effect of friction stir processing on fatigue behavior of A356 alloy, Scripta Materialia, 51 (2004) 237-241. [8] Kapoor, R., Kandasamy, K., Mishra, R.S., Baumann, J.A., Grant G. Effect of friction stir processing on the tensile and fatigue behavior of a cast A206 alloy, Mater. Sci. Eng., A561 (2013) 159-166. [9] Newman, J.C., Raju, I.S., Stress-intensity factor equations for cracks in three-dimensional finite bodies subjected to tension and bending loads, NASA Technical Memorandum, 83200 (1981) PR1-49. [10] Morita, T., Yamanaka, M., Microstructural evolution and mechanical properties of friction-stir-welded Al–Mg–Si joint, Mater. Sci. Eng., A595 (2014) 196-204. R-side A-side (A) (B) (C) (D) (E) Travelling direction Probe Material flow