Constitutive base analysis of a 7075 aluminum alloy during hot compression testing

Materials & Design - Tập 32 - Trang 4955-4960 - 2011
M.R. Rokni1, A. Zarei-Hanzaki1, Ali A. Roostaei1, A. Abolhasani1
1School of Metallurgy and Materials Engineering, University of Tehran, Tehran, Iran

Tài liệu tham khảo

Heinz, 2000, Recent development in aluminum alloys for aerospace applications, Mater Sci Eng A, 280, 1027, 10.1016/S0921-5093(99)00674-7 Cerri, 1995, Comparative hot workability of 7012 and 7075 alloys after different pretreatments, Mater Sci Eng A, 197, 181, 10.1016/0921-5093(94)09714-3 Quan, 2009, Dynamic softening behaviors of 7075 aluminum alloy, Trans Nonferrous Metal Soc China, 19, 537, 10.1016/S1003-6326(10)60104-5 Zeng, 2009, Constitutive equations for pure titanium at elevated temperatures, Mater Sci Eng A, 505, 116, 10.1016/j.msea.2008.11.017 Li, 2006, Determination of a constitutive relationship for AZ31B magnesium alloy and validation through comparison between simulated and real extrusion, Mater Process Technol, 172, 372, 10.1016/j.jmatprotec.2005.09.021 Sellars, 1996, On the mechanism of hot deformation, Acta Metall, 14, 1136, 10.1016/0001-6160(66)90207-0 ASTM E209. Standard practice for compression tests of metallic materials at elevated temperatures with conventional or rapid heating rates and strain rates. Annual book of ASTM standards, vol. 03.01; 2010. Chinh, 2005, Using the stress–strain relationships to propose regions of low and high temperature plastic deformation in aluminum, Mater Sci Eng A, 410–411, 234, 10.1016/j.msea.2005.08.086 Huang, 2010, Hot deformation behavior of 2026 aluminum alloy during compression at elevated temperature, Mater Sci Eng A, 527, 485, 10.1016/j.msea.2009.09.042 Jin, 2009, Hot deformation behavior of 7150 aluminum alloy during compression at elevated temperature, Mater Charact, 60, 530, 10.1016/j.matchar.2008.12.012 Sheppard, 1997, Constitutive equations for use in prediction of flow stress during extrusion of aluminum alloys, Mater Sci Technol, 13, 203, 10.1179/mst.1997.13.3.203 Hu, 2008, Deformation behavior and microstructure evolution of 7050 aluminum alloy during high temperature deformation, Mater Sci Eng A, 488, 64, 10.1016/j.msea.2007.10.051 Atkinson, 2008, Recrystallization in the semi-solid state in 7075 aluminium alloy, Mater Sci Eng A, 490, 266, 10.1016/j.msea.2008.01.057 Iwasaki, 1998, Shear deformation behavior of Al-5% Mg in the semi-solid state, Acta Mater, 46, 6351, 10.1016/S1359-6454(98)00330-9 Xie, 2003, A study of microstructure and microsegregation of aluminum 7050 alloy, Mater Sci Eng A, 355, 144, 10.1016/S0921-5093(03)00056-X Rokni, 2011, An investigation into the hot deformation characteristics of 7075 aluminum alloy, Mater Des, 32, 2339, 10.1016/j.matdes.2010.12.047 Chino, 2003, An investigation of compressive deformation behaviour for AZ91 Mg alloy containing a small volume of liquid, Acta Mater, 51, 3309, 10.1016/S1359-6454(03)00162-9