Development of a Moderate Temperature Bending Process for Magnesium Alloy Extrusions

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An appropriate temperature (150-200°C) bending process has been developed for AZ31 and AM30 magnesium alloy tubes, and the optimum bending process parameters were obtained using a Design of Experiments (DOE) method. The development of this process was one of the key factors for use of magnesium tubes in automotive components for vehicle weight reduction. The tensile properties and deformation microstructure of magnesium alloys at elevated temperatures indicated that temperature of 150-200°C which might be suitable for hydroforming and other forming processes.

Info:

Periodical:

Materials Science Forum (Volumes 488-489)

Edited by:

W.Ke, E.H.Han, Y.F.Han, K.Kainer and A.A.Luo

Pages:

477-482

Citation:

A. A. Luo and A. K. Sachdev, "Development of a Moderate Temperature Bending Process for Magnesium Alloy Extrusions", Materials Science Forum, Vols. 488-489, pp. 477-482, 2005

Online since:

July 2005

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$38.00

[1] A.A. Luo, International Materials Reviews, Vol. 49, (2004), p.13.

[2] A.A. Luo, A.K. Sachdev and Raj. K. Mishra, in Magnesium Technology 2005 (TMS, Warrendale, PA, 2004), in press.

[3] A.A. Luo and A.K. Sachdev, Magnesium Wrought Alloy Having Improved Extrudability and Formability, US Patent Application, March 4, (2004).

[4] A.A. Luo and A.K. Sachdev, in Magnesium Technology 2004, ed. A.A. Luo, (TMS, Warrendale, PA, 2004), p.79.

[5] G.E. Dieter, Mechanical Metallurgy, Third Edition (McGraw-Hill, Inc., 1986).

[6] M.M. Myshlyaev, H.J. McQueen, A. Mwembela and E. Konopleva, Mater. Sci. & Eng. A, Vol. 337 (2002), p.121.

[7] X. Yang, H. Miura and T. Sakai, Mater. Sci. Forum, Vols. 419-422 (2003), p.515.

[8] O. Sitdikov, R. Kaibyshev and T. Sakai, Mater. Sci. Forum, Vols. 419-422 (2003), p.521. AM30 AM30 AM30 AZ31 AZ31 AZ31.