Mathematic Model of Liquidus Temperature in Quaternary Aluminum Phase Diagram

Ke Qiu; Ri Chu Wang; Chao Qun Peng

doi:10.4028/www.scientific.net/AMR.1095.545

Paper Titles

Application Reseach of Oriental Silicon Steel Sheet Used in the Table Motor
p.527

Investigation on Compression Properties of Syntactic Foam Reinforced by Warp Knitted Spacer Fabric
p.531

New Aluminum Plated Corrugated Cardboard Material and Application
p.535

The Lightweight Design and Simulation of Hydraulic Steel Gate with Metal Sandwich Construction
p.539

Mathematic Model of Liquidus Temperature in Quaternary Aluminum Phase Diagram
p.545

Research and Application of Model Materials Based on Soft Rock Model Test
p.549

Soft Soil Subgrade Vacuum Preloading Consolidation Deformation Analysis of Large Rigid Foundation
p.556

Compression Performance of Composite Stiffened Panels with Scarfed Holes and Scarfed Bonded Repairs
p.561

Loading Tests of Thin Plates Made of Ultra-High Performance Concrete Reinforced by PVA Fibers and 2D Textile Glass Reinforcement
p.569

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1095Mathematic Model of Liquidus Temperature in...

Mathematic Model of Liquidus Temperature in Quaternary Aluminum Phase Diagram

Abstract:

A numerical technique for constructing liquidus temperature in quaternary system has been proposed. This technique offers accurate calculations of solidification temperature and demonstrates on the Al-Si-Mg-Fe system. The thermodynamic data is extracted by calling the TQ-interface (Thermodynamic Calculation Interface) and modeled using efficient computational approaches such as polynomial regression and interpolation. Si and Mg are treated as independent variables in regression functions, while Fe is treated as interpolated variable. The validated accuracy of results obtained through this method is compared with those calculated using Thermo-Calc. This technique is useful for quaternary systems.

You might also be interested in these eBooks

Advances in Materials and Materials Processing V

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 1095)

Pages:

545-548

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1095.545

Citation:

Cite this paper

Online since:

March 2015

Authors:

Ke Qiu, Ri Chu Wang*, Chao Qun Peng

Keywords:

Calculations, Interpolation, Optimization, Quaternary System, Regression Function

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] A. Ludwig, A. Kharicha and M. Wu: Metall. Mater. Trans. B, vol. 45 (2014), p.36.

Google Scholar

[2] M. Ahmadein, B. Pustal, R. Berger, E. Subašić and A. Bührig-Polaczek: Metall. Mater. Trans. A, Vol. 40 (2009), p.646.

DOI: 10.1007/s11661-008-9738-4

Google Scholar

[3] T. Kitashima, J. Wang and H. Harada: Intermetallics, Vol. 16 (2008), p.239.

Google Scholar

[4] M. Palumbo and L. Battezzati: Calphad, Vol. 32 (2008), p.295.

Google Scholar

[5] A.T. Cate, B.J. Geurts, M. Muskulus, D. Köster, A. Muntean, J.V. Opheusden, A. Peschansky, A.W. Vreman and P.A. Zegeling: Proc. 63th Eur. Study Group Math. Ind., (2008), p.117.

Google Scholar

[6] B. Sundamn, B. Jansson and J.O. Andersoon: Calphad, Vol. 9 (1985), p.153.

Google Scholar

[7] G. Zhao, X. Li, D. Xu, J. Guo, H. Fu, Y. Du and Y. He: Calphad, Vol. 36 (2012) p.155.

Google Scholar