Simulation of the history dependence of primary dendrtte spacing in directional solidification

Modeling of Casting, Welding and Advanced Solidification Processes

Volumn , Issue , 2003, Pages 83-90

  Wang, Wei ^a   Lee, P D ^a   McLean, M ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; COMPUTER SIMULATION; CRYSTALLOGRAPHY; DIFFUSION; FINITE DIFFERENCE METHOD; GRAIN GROWTH; NUCLEATION;

PULLING VELOCITY;

SOLIDIFICATION;

EID: 0142240334     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Gandin, C.-A. and M. Rappaz, A 3D Cellular Automaton Algorithm for the Prediction of Dendritic Grain Growth. Acta mater., 1997.45(5): p. 2187-2195.
2. Kurz, W. and D.J. Fisher, Dendrite Growth at the Limit of Stability: Tip Radius and Spacing. Acta Mater., 1981. 29; p. 11-20.
3. Huang, W., X. Geng, and Y. Zhou, Primary Spacing Selection of Constrained Dendritic Growth. J. Cryst. Growth, 1993. 134: p. 105-115.
4. Wan, X., Q. Han, and J.D. Hunt, Different Growth Regimes during Directional Dendritic Growth. Acta Mater., 1997. 45(10): p. 3975-3979.
5. Wang, W., et al. An Investigation of the Effect of Perturbations on Dendritic Growth in Nickel Base Superalloys. in Proceeding of the 2001 International Symposium on Liquid Metal Processing and Casting. 2001. Santa Fe, New Mexico.
6. Wang, W., et al., A Microstructural Model of Competitive Growth in Nickel Based Superalloys. Int. J. Cast. Met, 2002. In press.