Effect of pre-deformation on quench-induced inhomogeneity of microstructure and hardness in 7050 aluminum alloy

Williams, 2003, Progress in structural materials for aerospace systems1, Acta Mater., 51, 5775, 10.1016/j.actamat.2003.08.023 Starke, 2017 Robinson, 2001, Quench sensitivity and tensile property inhomogeneity in 7010 forgings, J. Mater. Process. Technol., 119, 261, 10.1016/S0924-0136(01)00927-X Zhang, 2007, Influence of aging on quench sensitivity effect of 7055 aluminum alloy, Chin. J. Nonferrous Metals, 59, 53 Lim, 2004, Improved quench sensitivity in modified aluminum alloy 7175 for thick forging applications, Mater. Sci. Eng. A, 371, 82, 10.1016/S0921-5093(03)00653-1 Thompson, 1971, Quench rate effects in Al-Zn-Mg-Cu alloys, Metall. Trans., 2, 1149, 10.1007/BF02664247 Deschamps, 1998, Nature and distribution of quench-induced precipitation in an Al-Zn-Mg-Cu Alloy, Scr. Mater., 39, 1517, 10.1016/S1359-6462(98)00357-1 Tang, 2012, Influence of quench-induced precipitation on aging behavior of Al-Zn-Mg-Cu alloy, Trans. Nonferrous Metals Soc. China, 22, 1255, 10.1016/S1003-6326(11)61313-7 Staley, 1972, Heat treating characteristics of high strength Al-Zn-Mg-Cu alloys with and without silver additions, Metall. Trans., 3, 191, 10.1007/BF02680598 Löffler, 1983, Decomposition processes in Al-Zn-Mg alloys, Journal of Materials Science, 18, 2215, 10.1007/BF00541825 lai, 2011, Influence of Mg content on quench sensitivity of Al–Zn–Mg–Cu aluminum alloys, J. Alloy. Comp., 509 Conserva, 1971, Comparison of the influence of chromium and zirconium on the quench sensitivity of Al-Zn-Mg-Cu alloys, Metall. Trans., 2, 1227, 10.1007/BF02664256 dan, 2007, Effect of Zr content on quench sensitivity of \AIZnMgCu\alloys, Trans. Nonferrous Metals Soc. China, 17, 787, 10.1016/S1003-6326(07)60175-7 Zhang, 2013, Influence of Fe and Si impurities on the quench sensitivity of Al-Zn-Mg-Cu alloy, J. Mater. Eng., 3, 41 hua, 2015, Effects of germanium on quench sensitivity in Al–Zn–Mg–Zr alloy, Mater. Des., 86, 679, 10.1016/j.matdes.2015.07.169 Zhang, 2008, Influence of aging on quench sensitivity effect of 7055 aluminum alloy, Chin. J. Nonferrous Metals, 59, 53 Liu, 2015, Effect of natural aging on quench-induced inhomogeneity of microstructure and hardness in high strength 7055 aluminum alloy, J. Alloy. Comp., 625, 34, 10.1016/j.jallcom.2014.10.195 Rack, 1977, Thermomechanical treatment of high purity 6061 aluminum, Metall.Trans.A, 8, 335, 10.1007/BF02661648 Zhao, 2006, Simultaneously increasing the ductility and strength of nanostructured alloys, Adv. Mater., 18, 2280, 10.1002/adma.200600310 Zhao, 2004, Microstructures and mechanical properties of ultrafine grained 7075 Al alloy processed by ECAP and their evolutions during annealing, Acta Mater., 52, 4589, 10.1016/j.actamat.2004.06.017 Conserva, 1973, Age hardening behavior of \TMT\processed Al-Zn-Mg-Cu alloy, Mater. Sci. Eng., 11, 103, 10.1016/0025-5416(73)90050-5 Russo, 1973, Thermomechanical treatments on high strength Al-Zn-Mg(-Cu) alloys, Metall. Trans., 4, 1133, 10.1007/BF02645618 Russo, 1974, A new thermo-mechanical procedure for improving the ductility and toughness of Al-Zn-Mg-Cu alloys in the transverse directions, Mater. Sci. Eng., 14, 23, 10.1016/0025-5416(74)90120-7 Quan, 2011, Effect of pre-stretching on microstructure of aged 2524 aluminium alloy, Trans. Nonferrous Metals Soc. China, 21, 1957, 10.1016/S1003-6326(11)60956-4 zhong, 2016, Effect of pre-deformation on microstructures and mechanical properties of high purity Al–Cu–Mg alloy, Trans. Nonferrous Metals Soc. China, 26 Ma, 2016, Mechanical properties enhanced by deformation-modified precipitation of θ′-phase approximants in an Al-Cu alloy, Mater. Sci. Eng. A, 676, 138, 10.1016/j.msea.2016.08.068 Gazizov, 2015, Effect of pre-straining on the aging behavior and mechanical properties of an Al–Cu–Mg–Ag alloy, Mater. Sci. Eng. A, 625, 119, 10.1016/j.msea.2014.11.094 Wang, 2013, Hierarchical nanostructures strengthen Al–Mg–Si alloys processed by deformation and aging, Mater. Sci. Eng. A, 585, 233, 10.1016/j.msea.2013.07.061 Liu, 2014, A tuning nano-precipitation approach for achieving enhanced strength and good ductility in Al alloys, Mater. Des., 54, 144, 10.1016/j.matdes.2013.08.042 Waterloo, 2001, Effect of predeformation and preaging at room temperature in Al–Zn–Mg–(Cu,Zr) alloys, Mater. Sci. Eng. A, 303, 226, 10.1016/S0921-5093(00)01883-9 Deschamps, 1998, Influence of predeformation and agEing of an Al–Zn–Mg alloy—II. Modeling of precipitation kinetics and yield stress, Acta Mater., 47, 293, 10.1016/S1359-6454(98)00296-1 Deschamps, 1998, Influence of predeformation on ageing in an Al–Zn–Mg alloy—I. Microstructure evolution and mechanical properties, Acta Mater., 47, 281, 10.1016/S1359-6454(98)00293-6 lin, 2006, Effect of large cold deformation on characteristics of age-strengthening of 2024 aluminum alloys, Trans. Nonferrous Metals Soc. China, 16 Wang, 2009, Effect of pre-strain on microstructure and stress corrosion cracking of over-aged 7050 aluminum alloy, J. Alloy. Comp., 469, 445, 10.1016/j.jallcom.2008.01.137