ABSTRACT
A semi-mechanistic model for predicting the flow behaviour of Fe-Mn-Mo steels displaying transformation-induced plasticity is developed in this paper. The model, based on the law of mixtures, takes into account the work-hardening of the individual principal phases (namely, lath-martensite and austenite/epsilon martensite). The composite strength of such a steel may be given by a modified law of mixtures which incorporates a dislocation density effect. To test the validity of the model, experiments have been performed using a magnetic reluctance technique to determine the extent of 'f + F.: 7 a.' transformation induced by tensile plastic deformation at room temperature. As the 'f + e: 7 a.' transformation progressed the work-hardening of the steels was found to increase rapidly. It is concluded that the induced lath-martensite in a work-hardened austenite/epsilon matrix is most effective in enhancing strength and ductility.
Inegbenebcr, A & Jones, R (2021). Models Of Tensile Behaviour Of Meta-Stable Fe-Mn-Mo Alloys. Afribary. Retrieved from https://track.afribary.com/works/models-of-tensile-behaviour-of-meta-stable-fe-mn-mo-alloys
Inegbenebcr, A.O. and R.D. Jones "Models Of Tensile Behaviour Of Meta-Stable Fe-Mn-Mo Alloys" Afribary. Afribary, 20 May. 2021, https://track.afribary.com/works/models-of-tensile-behaviour-of-meta-stable-fe-mn-mo-alloys. Accessed 25 Dec. 2024.
Inegbenebcr, A.O., R.D. Jones . "Models Of Tensile Behaviour Of Meta-Stable Fe-Mn-Mo Alloys". Afribary, Afribary, 20 May. 2021. Web. 25 Dec. 2024. < https://track.afribary.com/works/models-of-tensile-behaviour-of-meta-stable-fe-mn-mo-alloys >.
Inegbenebcr, A.O. and Jones, R.D. . "Models Of Tensile Behaviour Of Meta-Stable Fe-Mn-Mo Alloys" Afribary (2021). Accessed December 25, 2024. https://track.afribary.com/works/models-of-tensile-behaviour-of-meta-stable-fe-mn-mo-alloys