[1] Jonson W (1972) Impact strength of materials. Edward Arnold Co.
[2] Meng Z, Pinsheng Y, Yuxu T, Yan L, Shupeng G (1999) An observation of crack initiation and early crack growth under impact fatigue loading. Materials Science and Engineering: Vol 271: 390–394.
[3] Iguchi H, Tanakat K, Tairaw S (1999) Failure mechanisms in impact fracture of metals. Faculty of Engineering, Niigata University, Nagaoka, Japan, Faculty of Engineering, Kyoto University, Kyoto, Japan.
[4] Johnson P, Zhang XP, Pluvinage (1999) Crack growth rate in impact fatigue and in programmed variable amplitude loading fatigue. Engineering Fracture Mechanics Vol 37(3): 519–525.
[5] Cohen A, Yalvac S (1992) Developent and application of an impact fracture test. MI 48674-1714 USA.
[6] Tanaka T, Kinoshita K, Nakayama H (1989) Fatigue crack growth and microscopic crack opening behaviour under impact fatigue load. International Journal of Fatigue Vol 11(2): 117–123.
[7] Nakayama H, Tozawa K, Hirano A (1987) Fatigue crack growth retardation due to the application of impact overloads. International Journal of Fatigue Vol 9(3): 163–168.
[8] Zhang M, Yang P, Tan Y (1999) Micro mechanisms of fatigue crack nucleation and short crack growth in low carbon steel under low cycle impact fatigue loading. International Journal of Fatigue Vol 21(8): 823–830
[9] Qanti metri Lab of Chodan Foulad Khaiam Co. (2013) Iran, Mashhad. Khaiam st., 78.
[10] ASTM Standard E0008 (2009) Test methods for tension testing of metallic materials, Annual Book of ASTM Standards Vol 03.01.
[11] ASTM Standard E0023 (2009) Test Methods for Notched Bar Impact Testing of Metallic Materials Annual Book of ASTM Standards, Vol 03.01.
[12] ASTM Standard E 399 (2009) test method for linear-elastic plane-strain fracture toughness KIc of metallic materials, Annual Book of ASTM Vol 03.01.
[13] Williams J, Fatemi A (2007) Fatigue performance of forged steel and ductile cast iron crankshafts, The University of Toledo, Prepared for the Forging Industry Educational Research Foundation (FIERF).
[14] 3DS Dassault Systemes, Copyright 2002-2012, version 611. http://simulia.custhelp.com.
[15] Nguyen O, Repetto EA, Oritz M, Radovitzky RA (2001) A cohesive model of fatigue crack growth. International Journal of Fracture 110: 351–369
[16] Weisbrod G, Rittel D (2000) A method for dynamic fracture toughness determination using short beams. International Journal of Fracture 104: 89–103.
)