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Microstructure Evolution of the K4169 Superalloy Blade Based on Cellular Automaton Simulation

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Advances in Natural Computation (ICNC 2005)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 3612))

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Abstract

A two-dimensional cellular automaton model has been developed to simulate the process of microstructure evolution of K4169 superalloy blade produced by investment casting. The dynamic process of grain-structure formation of the blade castings without chemical refiner or with refiner during solidification can be observed real-time on the computer. A CA model coupling micro-kinetics with macro-thermal transfer is adopted to calculate the feature of grain microstructure. The results show that the simulated grain structure is in good agreement with optical micrographs.

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References

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Authors and Affiliations

  1. Northwestern Polytechnical University, Xi’an, 710072, P. R. China

    Xin Yan, Zhilong Zhao, Weidong Yan & Lin Liu

Authors
  1. Xin Yan
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  2. Zhilong Zhao
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  3. Weidong Yan
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  4. Lin Liu
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Editor information

Editors and Affiliations

  1. School of Electrical and Electronic Engineering, Nanyang Technological University, Block S1, Nanyang Avenue, 639798, Singapore

    Lipo Wang

  2. School of Software, Sun Yat-Sen University, 510275, Guangzhou, China

    Ke Chen

  3. School of Computer Engineering, Nanyang Technological University, BLK N4, 2b-39, Nanyang Avenue, 639798, Singapore

    Yew Soon Ong

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© 2005 Springer-Verlag Berlin Heidelberg

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Yan, X., Zhao, Z., Yan, W., Liu, L. (2005). Microstructure Evolution of the K4169 Superalloy Blade Based on Cellular Automaton Simulation. In: Wang, L., Chen, K., Ong, Y.S. (eds) Advances in Natural Computation. ICNC 2005. Lecture Notes in Computer Science, vol 3612. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11539902_124

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  • DOI: https://doi.org/10.1007/11539902_124

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-28320-1

  • Online ISBN: 978-3-540-31863-7

  • eBook Packages: Computer ScienceComputer Science (R0)

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