Effect of zirconium addition on microstructure and hardness of Al-6Zn-2.5Mg-1.5Cu alloy produced by mechanical alloying

Subject Areas :

محمد امین  شافعی ¹ (دانشگاه صنعتی بابل،دانشکده مهندسی مکانیک، گروه مواد)
سید جمال  حسینی پور ² (دانشگاه صنعتی بابل، دانشکده مهندسی مکانیک، گروه مواد)
محمد  رجبی ³ (دانشگاه صنعتی نوشیروانی بابل)

Received: 2015-07-27 Accepted : 2016-04-03 Published : 2017-02-19

Keywords:

References:

[1]     J. Polmear, “Light Alloys: From Traditional Alloys to Nanocrystals”, Fourth ed, Elsevier, Melbourne, 2006.

 

[2]     L. Dobrzynska, J. Dutkiewicz, W. Maziarz & A. Goral, “The effect of zirconium addition on microstructure and properties of ball milled and hot compacted powder of Al-12wt% Zn-3wt% Mg-1.5wt% Cu alloy”, Journal of Alloys and Compounds, Vol. 509, pp. 304-308, 2011.

 

[3]     C. Grard, “Aluminium and its alloys”, Cambridge International Science Pub, England, 1920.

 

[4]     S. Khan, B. Farrokh & L. Takacs, “Effect of grain refinement on mechanical properties of ball-milled bulk aluminum”, Materials Science and Engineering A, Vol. 489, pp. 77-84, 2008.

 

[5]     V. Sameljuk, O. D Neikov, A. V. Krajnikov, Y. V. Milman, G. E. Thompson & X. Zhou, “Effect of rapid solidification on the microstructure and corrosion behaviour of Al–Zn–Mg based material”, Corrosion Science, Vol. 49, pp. 276-286, 2007.

 

[6]     Suryanarayana, “Mechanical alloying and milling”, Progress in Materials Science, Vol. 46, pp. 1-184, 2001.

 

[7]     H. Adachi, K. Osamura, K. Kikuchi & J. Kusui, “Effect of Zr addition on dynamic recrystallization during hot extrusion in Al alloys”, Materials Transactions, Vol. 46, No. 2, pp. 211-214, 2005.

 

[8]     J. D. Robson & P. B. Prangnell, “Dispersoid precipitation and process modeling in zirconium containing commercial aluminum alloys”, Acta Materialia, Vol. 49, pp. 599-613, 2001.

 

[9]     L. Dobrzynska, J. Dutkiewicz, W. Maziarz & L. Rogal, “TEM and HRTEM studies of ball milled 6061 aluminium alloy powder with Zr addition”, Journal of Microscopy, Vol. 237, pp. 506-510, 2010.

 

[10] G. K. Williamson & W. H. Hall, “X-ray line broadening from filed aluminum and wolfram”, Acta Materialia, Vol. 1, pp. 22–31, 1953.

 

[11] M. Tavoosi, M. H. Enayati & F. Karimzadeh, “Softening behavior of nanostructured Al–14 wt% Zn alloy during mechanical alloying”, Journal of Alloys and Compounds, Vol. 464, pp. 107–110, 2008.

 

[12] M. Razavi, M. R. Rahimipour & R. Mansoori, “Synthesis of TiC–Al₂O₃ nanocomposite powder from impure Ti chips, Al and carbon black by mechanical alloying”, Journal of Alloys and Compounds, Vol. 450, pp. 463–467, 2008.

 

[13] J. B. Fogagnolo, F. Velasco, M. H. Robert & J. M. Torralba, “Effect of mechanical alloying on the morphology, microstructure and properties of aluminium matrix composite powders”, Materials Science and Engineering A, Vol. 342, pp. 131-143, 2003.

 

[14] Q. Zhang, B. L. Xiao, W. G. Wang & Z. Y. Ma, “Reactive mechanism and mechanical properties of in situ composites fabricated from an Al–TiO₂ system by friction stir processing”, Acta Materialia, Vol. 60, pp.7090-7103, 2012.