Grain Growth Kinetics of Accumulative Roll Bonded AZ61 Alloy

作者: H. Shivananda Nayaka , Gajanan P. Chaudhari , B.S. Sunder Daniel

DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.585.387

关键词:

摘要: A detailed study was performed on the grain growth kinetics of ultrafine-grained AZ61 magnesium alloy produced by accumulative roll bonding carrying out isothermal annealing treatments bonded samples. Annealing were carried in temperature range 423 to 573K for 2 120 minutes. As time and increased, size increased. The effect time, can be well explained kinetic equation Arrhenius equation. Based experimental results during treatments, exponent activation energy determined. parameters compared with other alloys processed various methods.

参考文章(13)
Xu-yue YANG, Ya-kun ZHU, H. MIURA, T. SAKAI, Static recrystallization behavior of hot-deformed magnesium alloy AZ31 during isothermal annealing Transactions of Nonferrous Metals Society of China. ,vol. 20, pp. 1269- 1274 ,(2010) , 10.1016/S1003-6326(09)60289-2
Qing Miao, Lianxi Hu, Xin Wang, Erde Wang, Grain growth kinetics of a fine-grained AZ31 magnesium alloy produced by hot rolling Journal of Alloys and Compounds. ,vol. 493, pp. 87- 90 ,(2010) , 10.1016/J.JALLCOM.2009.12.049
J.E. Burke, D. Turnbull, RECRYSTALLIZATION AND GRAIN GROWTH Progress in Metal Physics. ,vol. 3, pp. 220- 292 ,(1952) , 10.1016/0502-8205(52)90009-9
M. Y. Zhan, Y. Y. Li, W. P. Chen, W. D. Chen, Microstructure and mechanical properties of Mg–Al–Zn alloy sheets severely deformed by accumulative roll-bonding Journal of Materials Science. ,vol. 42, pp. 9256- 9261 ,(2007) , 10.1007/S10853-007-1885-2
J.A. del Valle, M.T. Pérez-Prado, O.A. Ruano, Accumulative roll bonding of a Mg-based AZ61 alloy Materials Science and Engineering: A. ,vol. 410-411, pp. 353- 357 ,(2005) , 10.1016/J.MSEA.2005.08.097
Mei-yan ZHAN, Yuan-yuan LI, Wei-ping CHEN, Improving mechanical properties of Mg-Al-Zn alloy sheets through accumulative roll-bonding Transactions of Nonferrous Metals Society of China. ,vol. 18, pp. 309- 314 ,(2008) , 10.1016/S1003-6326(08)60054-0
M.T. Pérez-Prado, del Valle, O.A. Ruano, Grain refinement of Mg¿Al¿Zn alloys via accumulative roll bonding Scripta Materialia. ,vol. 51, pp. 1093- 1097 ,(2004) , 10.1016/J.SCRIPTAMAT.2004.07.028
Qiang GUO, Hong-ge YAN, Zhen-hua CHEN, Hui ZHANG, Fracture behaviors of AZ80 magnesium alloy during multiple forging processes Transactions of Nonferrous Metals Society of China. ,vol. 16, pp. 922- 926 ,(2006) , 10.1016/S1003-6326(06)60352-X
Peng Cao, Li Lu, M.O. Lai, Grain growth and kinetics for nanocrystalline magnesium alloy produced by mechanical alloying Materials Research Bulletin. ,vol. 36, pp. 981- 988 ,(2001) , 10.1016/S0025-5408(01)00578-5