Study of the Process for Obtaining Columnar Grains in Zinc

Authors

  • Sarah Boes National University of San Marcos image/svg+xml Author
  • César Nunura Pontifical Catholic University of Rio Grande do Sul image/svg+xml Author

DOI:

https://doi.org/10.71701/yjzywf49

Keywords:

Cooling system, Columnar grains, Aluminum, Zinc

Abstract

This study presents the process followed to obtain columnar grains in zinc and equiaxed grains in aluminum. The metal used was melted in a crucible and put into a mold with a cooling system created and adapted in Tecsup. The sample of zinc formed columnar grains, while aluminum samples formed equiaxed grains.

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References

Andrews, P., West, M., & Robinson, C. (1969). The effect of grain boundaries on the electrical resistivity of polycrystalline copper and aluminium. Philosophical Magazine,19(161), 887-898. doi:10.1080/14786436908225855

Versnyder, F., & Shank, M.E. (1970). The development of columnar grain and single crystal high temperature materials through directional solidification. Materials Science and Engineering, 6 (4), 213 247. doi:10.1016/0025-5416(70)90050-9

Beskow, A. B. (2008). Estudo da solidificação unidirecional ascendente para obtenção de estruturas colunares grosseiras (Tesis doctoral inédita). Pontifícia Universidade Católica do Rio Grande do Sul, Brasil. Recuperado de http://www.uricer.edu.br

Bergman, T., Lavine, A., Incropera, F, & Dewitt, D. (2011). Introduction to Heat Transfer (6nd ed.). Jefferson City.: John Wiley & Sons.

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Published

2024-10-07

Issue

Vol. 10 (2016)

Section

Artículos

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

Study of the Process for Obtaining Columnar Grains in Zinc. (2024). Revista I+i, 10. https://doi.org/10.71701/yjzywf49