Interplay between diffusive and displacive phase transformations: time-temperature-transformation diagrams and microstructures.

@article{Bouville2006InterplayBD,
  title={Interplay between diffusive and displacive phase transformations: time-temperature-transformation diagrams and microstructures.},
  author={Mathieu Bouville and R. Ahluwalia},
  journal={Physical review letters},
  year={2006},
  volume={97 5},
  pages={
          055701
        }
}
Materials which can undergo extremely fast displacive transformations as well as very slow diffusive transformations are studied using a Ginzburg-Landau framework. This simple model captures the essential physics behind microstructure formation and time-temperature-transformation diagrams in alloys such as steels. It also predicts the formation of mixed microstructures by an interplay between diffusive and displacive mechanisms. The intrinsic volume changes associated with the transformations… Expand
19 Citations

Topics from this paper

Phase field model for coupled displacive and diffusive microstructural processes under thermal loading
  • 11
  • PDF
Ginzburg-Landau Modeling for Martensitic Transformation Coupled with Composition Redistribution
Solid state transformations and crack propagation : a phase field study
  • 4
  • PDF
Towards the ab initio based theory of phase transformations in iron and steel
  • 13
  • Highly Influenced
  • PDF
...
1
2
...

References

SHOWING 1-3 OF 3 REFERENCES
The theory of transformations in metals and alloys
  • 4,119
Steels, Microstructure and Properties
  • 1,456
Theory of elasticity
  • 16,915
  • PDF