Abstract
This paper presents the fracture behaviour of a thermoplastic elastomer, HYTREL 5556. Since with this material it is not possible to successfully apply the LEFM nor the EPFM, it has been studied by following the ESIS protocol for determining the essential work of fracture in plane stress and extended for mixed-mode conditions, which should give a material constant, independent of the sample geometry. DDENT specimens were used in two different thickness, and results showed that the essential works of fracture in plane stress and mixed-mode were the same for both thickness for this material.
Similar content being viewed by others
References
Broberg KB (1975) J. Mech. Phys. Solids 23: 215
Cotterell B, Redell JK (1977) Int. J. Fract. 13: 267
Mai YW, Pilko KM (1979) J. Mat. Science 14: 386
Mai YW, Cotterell B (1986) Int. J. Fract. 32: 105
Hashemi S, O’Brien D (1993) J. Mat. Science 28: 397
ESIS (1993) Testing Protocol for Essential Work of Fracture
Wu J, Mai YW (1996) Pol. Eng. Science 36: 2275
Saleemi AS, Nairn JA (1990) Pol. Eng. Science 30: 211
Du Pont (1991) General Guide of Products and Properties
Hill RH (1952) J. Mech. Phys. Solids 4: 19
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Maspoch, M.L., Santana, O.O., Grando, J. et al. The essential work of fracture of a thermoplastic elastomer. Polymer Bulletin 39, 249–255 (1997). https://doi.org/10.1007/s002890050145
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s002890050145