The fracture behaviour of a martensitic steel has been investigated at temperatures where dynamic strain ageing (DSA) has been observed. It has been found that J-R characteristics deteriorated in the DSA temperature regime. A mechanism has been proposed for the observed crack jumps due to the presence of DSA. © 2006 Acta Materialia Inc.
Gupta, C., Chakravartty, J. K., Wadekar, S. L., & Banerjee, S. (2006). Fracture behaviour in the dynamic strain ageing regime of a martensitic steel. Scripta Materialia, 55(12), 1091–1094. https://doi.org/10.1016/j.scriptamat.2006.08.045