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Darren Geoffrey Cram
Researcher at Monash University, Clayton campus
Publications - 6
Citations - 444
Darren Geoffrey Cram is an academic researcher from Monash University, Clayton campus. The author has contributed to research in topics: Recrystallization (metallurgy) & Dynamic recrystallization. The author has an hindex of 4, co-authored 5 publications receiving 360 citations. Previous affiliations of Darren Geoffrey Cram include Monash University.
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Journal ArticleDOI
Modelling discontinuous dynamic recrystallization using a physically based model for nucleation
TL;DR: A physically based model for nucleation during discontinuous dynamic recrystallization (DDRX) has been developed and is coupled with polyphase plasticity and grain growth models to predict the macroscopic stress and grain size evolution during straining.
Journal ArticleDOI
On the strengthening response of aluminum alloys containing shear-resistant plate-shaped precipitates
J. da Costa Teixeira,Darren Geoffrey Cram,Laure Bourgeois,Timothy J. Bastow,Anita J. Hill,Christopher Hutchinson,Christopher Hutchinson +6 more
TL;DR: In this paper, three strategies for enhancing the strengthening increment are proposed based on minimizing the size of the solute diffusion field surrounding plates, which is a key microstructural parameter in controlling the distance of closest approach between precipitates and therefore the maximum strengthening increment.
Journal ArticleDOI
The effect of solute on discontinuous dynamic recrystallization
TL;DR: In this article, the effect of solute on discontinuous dynamic recrystallization (DDRX) as a function of both temperature and strain rate has been evaluated and it is concluded that solute must also significantly affect the nucleation stage of DDRX.
Journal ArticleDOI
Modelling Discontinuous Dynamic Recrystallization Using a Physically-Based Model for Nucleation
TL;DR: A physically-based model for nucleation during discontinuous dynamic recrystallization (DDRX) has been developed and is coupled with polyphase plasticity and grain growth models to predict the macroscopic stress and grain size evolution during straining as mentioned in this paper.
DissertationDOI
Dynamic recrystallization of pure copper and copper-tin alloys
TL;DR: A physically-based model for discontinuous dynamic recrystallization (DDRX) in metals is developed using a mean field approach in this article, which couples polyphase plasticity, grain growth and nucleation models to predict the macroscopic stress and grain size evolution during thermomechanical processing.