A Flow Stress Model for AZ31B Considering Recrystallization Kinetics

Long Ping Shen; Zhao Yang Jin; Juan Liu

doi:10.4028/www.scientific.net/AMR.753-755.913

Paper Titles

Analysis of the Influence of the Original Machining Errors on the Follower Motion of the Globoidal Cam
p.892

Mesoscopic Simulation on the Compression Deformation Process of Powder Particles
p.896

Heterogeneous Turbine Blade Modeling Based on Multi-Color Distance Field
p.902

Numerical Simulation of the Car Oil Pump Support Die Casting
p.908

A Flow Stress Model for AZ31B Considering Recrystallization Kinetics
p.913

Modeling and Analysis of Planar Multibody System Containing Deep Groove Ball Bearing with Slider-Crank Mechanism
p.918

Development and Simulation of WEDM Five-Axis Linkage Machining
p.924

Forming Process Numerical Simulation of Beverage Can
p.928

The Finite Difference Method for Two Models of Phase Transitions Driven by Configurational Force
p.932

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 753-755A Flow Stress Model for AZ31B Considering...

A Flow Stress Model for AZ31B Considering Recrystallization Kinetics

Abstract:

According to the different softening mechanism, a flow stress model for magnesium alloy AZ31B is established. At the stage of dynamic recovery (DRV), the effect of work hardening (WH) and DRV on flow stress is described by dislocation evolution model. At the stage of dynamic recrystallization (DRX), the flow stress curve is obtained from Avrami equation denoting the recryatallization kinetics. Model parameter and its dependence on deformation condition are identified by the measured flow stress curve. The calculated curves agree well with the measured ones, which demonstrate the availability of the method.

You might also be interested in these eBooks

Materials Processing and Manufacturing III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 753-755)

Pages:

913-917

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.753-755.913

Citation:

Cite this paper

Online since:

August 2013

Authors:

Long Ping Shen, Zhao Yang Jin*, Juan Liu

Keywords:

Dynamic Recovery, Dynamic Recrystallization (DRX), Flow Stress Model, Magnesium Alloy, Recrystallization Kinetics Model, Work Hardening

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

* - Corresponding Author

References

[1] R. Sandström, R. Lagneborg: Acta Metall. Vol. 26 (1978), p.801.

Google Scholar

[2] J. Qu, Q. Jin and B. Xu: Int. J. Plasticity Vol. 21(2005), pp.1-267.

Google Scholar

[3] Y. C. Lin: Mater. Des. Vol. 32 (2011), p.1733.

Google Scholar

[4] H. J. Mcqueen: Metall. Mater. Trans. Vol. A33 (2002), p.345.

Google Scholar

[5] H. Takuda, H. Fujimoto and N. Hatta: J. Mater. Process. Tech. Vol. 80-81 (1998), p.513.

Google Scholar

[6] J. Liu, Z. Cui and C. Li: Comput. Mater. Sci. Vol. 41 (2008), p.375.

Google Scholar

[7] B. K. Raghunath, K. Raghukandan: J. Alloy. Compd. Vol. 509 (2011), p.4992.

Google Scholar

[8] G. Quan, Y. Shi: Mater. Sci. Eng. Vol. A528 (2011), p.8051.

Google Scholar

[9] A. Laasraoui, J. J. Jonas: Metall. Trans. Vol. A22 (1991), p.1545.

Google Scholar

[10] S. Takeuchi, A. S. Argon: J. Mater. Sci. Vol. 11 (1976), p.1542.

Google Scholar

[11] C. M. Sellars: Mater. Sci. Technol. Vol. 6 (1990), p.1072.

Google Scholar

[12] R. Kopp, M. L. Cao and M. M. D. Souza: Proceedings of the Second International Conference on the Technology of Plasticity, Springer Verlag, Stuttgart (1987), p.1129.

Google Scholar