Subject Areas : journal of New Materials

نازنین بیات ترک ^{1 *} , نیما پردیس ² , رامین ابراهیمی ³

1 - - دانشجوی کارشناسی ارشد، بخش مهندسی مواد دانشکده ی مهندسی دانشگاه شیراز
2 - دانشجوی دکتری، بخش مهندسی مواد دانشکده ی مهندسی دانشگاه شیراز.
3 - دانشیار، بخش مهندسی مواد دانشکده ی مهندسی دانشگاه شیراز

Received: 2015-12-30 Accepted : 2015-12-30 Published : 2010-12-22

Keywords:

References:

1- C.W. Su., B.W. Chua., L. Lu., and M.O.Lai., "Properties of severe plastically deformed

Mg alloys", Materials Science and EngineeringA, Vol.402, pp. 163–169, 2005.

2- K.U. Kainer., and F. Von Buch., "TheCurrent State of Technology and Potential for

further Development of MagnesiumApplications", Magnesium Alloys and

Technology, Edited by K.U. Kainer, WILEYVCH,. 1-7, 2003.

3- K. Kubota., M. Mabuchi., and K. Higashi.,"Processing and mechanical properties of finegrained

magnesium alloys", Material Science,Vol.34, pp. 2255 – 2262, 1999.

4- Q.D. Wang., Y.J. Chen., J.B. Lin., L.J.Zhang., and C.Q. Zhai., "Microstructure and

properties of magnesium alloy processed by anew severe plastic deformation method",

Materials Letters, Vol.61, pp. 4599–4602,2007.

5- A. P. Zhilyaev, T. G. Langdon, "Usinghigh-pressure torsion for metal processing:

fundamentals and applications", Progressin Materials Science, Vol.53, Issue 6, pp.

893-979, 2008.

6- R.Z. Valiev., and T.G. langdon., "Principlesof equal-channel angular pressing as a

processing tool for grain refinement", Progressin Materials Science, Vol.51, pp. 881–981,

2006.

7- R. Cetlin , Maria Teresa P. Aguilar, RobertoB. Figueiredo, Terence G. Langdon, "Avoiding

cracks and inhomogeneities in billetsprocessed by ECAP", Material Science, 45,

2010, 4561–4570.

8- K. Matsubara., Y. Miyahara., Z. Horita., andT.G. Langdon., "Developing superplasticity in

a magnesium alloy through a combination of extrusion and ECAP", Acta Materialia, Vol.51,

2003, 3073–3084.

9- X.U. Cheng., and Kenong, Xia., Terence G.Longdon., "Processing of a magnesium by

equal-channel angular pressing using backpressure",Materials Science and Engineering

A, Vol.527, pp. 205-211, 2009.

10- N. Pardis., and R. Ebrahimi., "Deformationbehavior in Simple Shear Extrusion (SSE) as a

new severe plastic deformation technique",Materials Science and Engineering A, Vol.572,

pp. 355-360, 2009.

11- B. Talebanpour., R. Ebrahimi., and K.Janghorban., "Microstructural and mechanical

properties of commercially pure aluminumDual Equal Channel Lateral

Extrusion" , Materials Science andEngineering A, Vol.527, pp.141-145, 2009.

12- Dong Nyung Lee, "An upper-boundsolution of channel angular deformation",

Scripta Materialia, Vol. 43, pp.115-118, 2000.

13- ن. پردیس، پایان نامه ی کارشناسی ارشد˛1388.

14- C.J. Luis-Pérez., R. Luri-Irigoyen., and D.Gastón-Ochoa., "Finite element modelling of

an Al–Mn alloy by equal channel angularextrusion (ECAE) ", Journal of Materials

Processing Technology, Vol. 153-154, 2004,846-852.

15- L. Cizek., M. Greger., L. Pawlica., L.A.Dbrzanski., and T. Tanski., "Study of selected

properties of magnesium alloy AZ91 after heattreatment and forming", Material Processing

Technology, Vol.157-158, 2004, 466-471.

16- K. Mathis., J. Gubicza., and N.H. Nam.,"Microstructure and mechanical behavior of

AZ91 Mg alloy processed by equal channelangular pressing", Alloy and Compound,

Vol.394, 2005, 194-199.