Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling

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An AZ31 (Mg-3Al-1Zn-0.35Mn in mass%) alloy sheet exhibiting the inclination of the basal plane from the rolling plane at about 15º, was fabricated by a DSR processing with a roll speed ratio of 1.167. Compared with the normal rolled sheets, the DSR processed sheets showed a lower 0.2% proof stress, a larger elongation, a smaller r-value and a larger n-value. The Erichsen value at room temperature significantly increased from 2.2 to 3.1, and the deep drawability also improved.

Info:

Periodical:

Materials Science Forum (Volumes 544-545)

Edited by:

Hyungsun Kim, Junichi Hojo and Soo Wohn Lee

Pages:

395-398

Citation:

X. S. Huang et al., "Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling", Materials Science Forum, Vols. 544-545, pp. 395-398, 2007

Online since:

May 2007

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$38.00

[1] I.J. Polmear: Mater. Sci. Tech. Vol. 10 (1994), p.1.

[2] T. Obara, H. Yoshinga and S. Morozumi: Acta Metall. Vol. 21 (1973), p.845.

[3] H. Yoshinaga and R. Horiuchi: Trans JIM Vol. 5 (1963), p.14.

[4] M.H. Yoo: Metall. Trans. Vol. 12A (1981), p.409.

[5] G.S. Rao and Y.V.R.K. Prasad: Metall. Trans. Vol. 13A (1982), p.2219.

[6] T. Imai, S.L. Dong, N. Saito and I. Shigematsu: Magnesium Technology 2004, USA, TMS (2004), p.91.

[7] S.L. Dong, T. Imai, N. Saito and I. Shigematsu: Trans. Nonferrous Met. Soc. China Vol. 15 (2005), p.284.

[8] H. Watanabe, T. Mukai and K. Ishikawa: J. Mater. Sci. Vol. 39 (2004), p.1477.

[9] S.H. Kim, B.S. You, C.D. Yim and Y.M. Seo: Mater. Lett. Vol. 59 (2005), p.3876.

[10] Y. Chino, M. Mabuchi, R. Kishihara, H. Hosokawa, Y. Yamada, C. Wen, K. Shimojima and H. Iwasaki: Mater. Trans. Vol. 43 (2002), p.2554.

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