A Study on the Phenomenological Constitutive Models of AZ80 and AZ31 Magnesium Alloy Forming at Elevated Temperatures

Yong Xue; Zhi Min Zhang; Yao Jin Wu; Guang Lu

doi:10.4028/www.scientific.net/AMR.328-330.2394

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 328-330A Study on the Phenomenological Constitutive...

A Study on the Phenomenological Constitutive Models of AZ80 and AZ31 Magnesium Alloy Forming at Elevated Temperatures

Abstract:

Quantities AZ80 and AZ31 magnesium alloy billets were compressed with 60% height reduction on hot process simulator at 150,200,250,300,350,400,450°C under strain rates of 0.001, 0.01, 0.1,1 and 10s^-1.A constitutive model with a few parameters is used to characterize the dynamic recrystallization strain softening of AZ80 and AZ31 alloy, which comprehensively reflect the effects of the deformation temperature, strain and strain rate on flow stress.

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Periodical:

Advanced Materials Research (Volumes 328-330)

Pages:

2394-2399

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.328-330.2394

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Online since:

September 2011

Authors:

Yong Xue, Zhi Min Zhang, Yao Jin Wu, Guang Lu

Keywords:

AZ80 Magnesium Alloy, Constitutive Model, Dynamic Recrystallization (DRX), Strain Softening

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References

[1] Y.V.R.K. Prasad: Indian Journal of Technology, Vol. 28(1990), p.435.

Google Scholar

[2] Y.V.R.K. Prasad, T. Seshacharyulu: International Materials Reviews, Vol. 43 (1998), p.243.

Google Scholar

[3] H.L. Gegel: Computer Simulation in Materials Science. OH: ASM, (1986), p.291.

Google Scholar

[4] S. Spigarelli, M. Mehtedi, M. Cabibbo, et al: Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, Vol. 462 (2007), p.197.

Google Scholar

[5] H. Takuda, T. Morishita, T. Kinoshita: Journal of Materials Processing Technology, 2005, Vol. 164-165(2005), p.1258.

Google Scholar

[6] Y. Kojima, T. Aizawa, K. Higashi, S. Kamado: Materials Science Forum, 2003, Vol. 419-422 (2003), p.249.

Google Scholar

[7] C.M. Sellars: Materials Science and Technology, 1985, Vol. 1 (1985), p.325.

Google Scholar

[8] HO LEE, B., REDDY, N.S., YEOM, J.T., SOO LEE, CH: Journal of Materials Processing Technology, Vol. 187-188(2007), p.766.

Google Scholar

[9] Liu J, Cui ZS, Li CX. : Computational Materials Science, Vol. 41 (2008), p.375.

Google Scholar