13th International Conference on Fracture June 16–21, 2013, Beijing, China -5- Acknowledgements This work was supported by NSFC (No.11172256), Hunan Provincial Science and Technology Program (No.2012FJ4061), Hunan Provincial Innovation Foundation for Postgraduate (No. CX2011B270, No.CX2012B258) and the Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province, China. References [1] N. Rattanasom, T. Saowapark, C. Deeprasertkul, Reinforcement of natural rubber with silica/carbon black hybrid filler. Polymer Testing. 26(2007)369-77. [2] H. Dal, M. Kaliske. A micro-continuum-mechanical material model for failure of rubber-like materials: Application to ageing-induced fracturing. Journal of the Mechanics and Physics of Solids, 57(2009)1340-1356. [3] G.R.Hamed, J. Zhao, Tensile behavior after oxidative aging of gum and black-filled vulcanizates of SBR and NR. Rubber Chemistry and Technology 72(1999)721-730. [4] K.A.J. Dijkhuis, J.W.M. Noordermeer, W.K. Dierkes, The relationship between crosslink system, network structure and material properties of carbon black reinforced EPDM. European Polymer Journal 45(2009)3302-3312. [5] J.T. South, S.W. Case, K.L. Reifsnider. Effects of thermal aging on the mechanical properties of natural rubber. Rubber Chemistry and Technology, 76(2003) 785-802.
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