Effect of strontium on flow behavior and texture evolution during the hot deformation of Mg–1wt%Mn alloy

作者: Hemant Borkar , Majid Hoseini , Mihriban Pekguleryuz

DOI: 10.1016/J.MSEA.2012.01.029

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摘要: Abstract Effect of Sr addition on hot deformation characteristics and texture evolution Mg–1 wt%Mn (M1) alloy is investigated with compression tests. additions up to 2 wt% M1 refine the as-cast microstructure. Flow curves M1–Sr alloys have been plotted at 400 °C 0.1/s strain rate which show softening behavior indicating dynamic recrystallization (DRX). The after strong basal in nature but it weakens increasing additions. This attributed particle-stimulated nucleation (PSN) recrystallization, induced by Mg–Sr intermetallics deformed

参考文章(23)
Aaron Absalom Mwembela, Hot workability of magnesium alloys Ph.D. Thesis. ,(1997)
Anthony D Rollett, Gregory S Rohrer, F John Humphreys, Recrystallization and Related Annealing Phenomena ,(1996)
Ren-long XIN, Bing-shu WANG, Zheng ZHOU, Guang-jie HUANG, Qing LIU, Effects of strain rate and temperature on microstructure and texture for AZ31 during uniaxial compression Transactions of Nonferrous Metals Society of China. ,vol. 20, ,(2010) , 10.1016/S1003-6326(10)60545-6
Sean R. Agnew, Jeremy W. Senn, Joseph A. Horton, Mg sheet metal forming: Lessons learned from deep drawing Li and Y solid-solution alloys JOM. ,vol. 58, pp. 62- 69 ,(2006) , 10.1007/S11837-006-0026-8
Sean R. Agnew, Özgür Duygulu, Plastic anisotropy and the role of non-basal slip in magnesium alloy AZ31B International Journal of Plasticity. ,vol. 21, pp. 1161- 1193 ,(2005) , 10.1016/J.IJPLAS.2004.05.018
Joseph A. Carpenter, Jennifer Jackman, Nai Yi Li, Richard J. Osborne, Bob R. Powell, Philip S. Sklad, Automotive Mg Research and Development in North America Materials Science Forum. pp. 11- 24 ,(2007) , 10.4028/WWW.SCIENTIFIC.NET/MSF.546-549.11
Raja K. Mishra, Anil K. Gupta, P. Rama Rao, Anil K. Sachdev, Arun M. Kumar, Alan A. Luo, Influence of cerium on the texture and ductility of magnesium extrusions Scripta Materialia. ,vol. 59, pp. 562- 565 ,(2008) , 10.1016/J.SCRIPTAMAT.2008.05.019
Alireza Sadeghi, Mihriban Pekguleryuz, Recrystallization and texture evolution of Mg–3%Al–1%Zn–(0.4–0.8)%Sr alloys during extrusion Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 528, pp. 1678- 1685 ,(2011) , 10.1016/J.MSEA.2010.10.096
Libor Helis, Kazuto Okayasu, Hiroshi Fukutomi, Microstructure evolution and texture development during high-temperature uniaxial compression of magnesium alloy AZ31 Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 430, pp. 98- 103 ,(2006) , 10.1016/J.MSEA.2006.04.125