Comparative studies on the morphology and composition of βL' and βS' precipitates in aged Mg–Y–Ce alloy

Pollock, 2010, Weight loss with magnesium alloys, Science, 328, 986, 10.1126/science.1182848 Anyanwu, 2001, Aging characteristics and high temperature tensile properties of Mg-Gd-Y-Zr alloys, Mater. Trans., 42, 1206, 10.2320/matertrans.42.1206 Dobrzański, 2007, J. Mater. Process. Technol., 192–193, 567, 10.1016/j.jmatprotec.2007.04.045 Mordike, 2001, Magnesium−Properties−applications−potential, Mater. Sci. Eng. A, 302, 37, 10.1016/S0921-5093(00)01351-4 Smola, 2002, Structural aspects of high performance Mg alloys design, Mater. Sci. Eng. A, 324, 113, 10.1016/S0921-5093(01)01291-6 Hono, 2010, Towards the development of heat-treatable high-strength wrought Mg alloys, Scr. Mater., 63, 710, 10.1016/j.scriptamat.2010.01.038 Zhang, 2015, Microstructure and mechanical properties of as-cast and extruded Mg–8Li–3Al–2Zn–0.5Nd alloy, Mater. Sci. Eng. A, 621, 198, 10.1016/j.msea.2014.10.076 Nie, 2003, Effects of precipitate shape and orientation on dispersion strengthening in magnesium alloys, Scr. Mater., 48, 1009, 10.1016/S1359-6462(02)00497-9 Nie, 2012, Precipitation and hardening in magnesium alloys, Metall. Mater. Trans. A, 43, 3891, 10.1007/s11661-012-1217-2 Pike, 1973, The formation and structure of precipitates in a dilute magnesium-neodymium alloy, J. Less Common. Met., 30, 63, 10.1016/0022-5088(73)90007-6 Wei, 1996, Age hardening and precipitation in a cast magnesium-rare-earth alloy, J. Mater. Sci., 31, 387, 10.1007/BF01139156 Gorsse, 2005, A thermodynamic assessment of the Mg–Nd binary system using random solution and associate models for the liquid phase, J. Alloy. Comp., 392, 253, 10.1016/j.jallcom.2004.09.040 Socjusz-Podosek, 2003, Effect of yttrium on structure and mechanical properties of Mg alloys, Mater. Chem. Phys., 80, 472, 10.1016/S0254-0584(02)00549-7 Solomon, 2019, Stability and strain-driven evolution of β' precipitate in Mg-Y alloys, Acta Mater., 166, 148, 10.1016/j.actamat.2018.12.026 Saito, 2011, The structures of precipitates in an Mg-0.5at%Nd age hardened alloy studied by HAADF–STEM technique, Mater. Trans., 52, 1860, 10.2320/matertrans.M2011163 Nishijima, 2007, Structural changes of precipitates in an Mg-5at%Gd alloy studied by transmission electron microscopy, Mater. Trans., 48, 10, 10.2320/matertrans.48.10 Saito, 2011, Structural changes of precipitates by aging of an Mg-4at%Dy solid solution studied by atomic-scaled transmission electron microscopy, Mater. Trans., 52, 1009, 10.2320/matertrans.L-M2011805 Das, 2014, Thermodynamic modeling and diffusion kinetic experiments of binary Mg–Gd and Mg–Y systems, Acta Mater., 71, 164, 10.1016/j.actamat.2014.02.029 Nishijima, 2007, Characterization of β' precipitate phase in Mg-2 at%Y alloy aged to peak hardness condition by high-angle Annular detector dark-field scanning transmission electron microscopy (HAADF-STEM), Mater. Trans., 48, 84, 10.2320/matertrans.48.84 Zhang, 2003, Morphology and crystallography of Mg24Y5 precipitate in Mg–Y alloy, Scr. Mater., 48, 379, 10.1016/S1359-6462(02)00457-8 Xu, 2014, On the strain accommodation of β1 precipitates in magnesium alloy WE54, Acta Mater., 75, 122, 10.1016/j.actamat.2014.04.073 Xin, 2011, Structural examination of aging precipitation in a Mg–Y–Nd alloy at different temperatures, Mater. Char., 62, 535, 10.1016/j.matchar.2011.03.007 Hilditch, 1998, 339 Lorimer, 1987, 47 Karimzadeh, 1985 Matsuoka, 2014, Precipitation sequence in the Mg–Gd–Y system investigated by HRTEM and HAADF-STEM, Mater. Trans., 55, 1051, 10.2320/matertrans.L-M2014824 Saito, 2013, TEM study of real precipitation behavior of an Mg–0.5at%Ce age-hardened alloy, J. Alloy. Comp., 574, 283, 10.1016/j.jallcom.2013.05.131 Hisa, 2002, New type of precipitate in Mg-rare-earth alloys, Philos. Mag. A, 82, 497, 10.1080/01418610208239612 Zheng, 2016, Precipitation in Mg–Sm binary alloy during isothermal ageing: atomic-scale insights from scanning transmission electron microscopy, Mater. Sci. Eng. A, 669, 304, 10.1016/j.msea.2016.05.096 Kawabata, 2007, HRTEM observation of precipitates at early stage of aging in Mg–Gd–Zr alloy, Mater. Sci. Forum, 561–565, 303, 10.4028/www.scientific.net/MSF.561-565.303 Liu, 2013, A simulation study of the shape of β'precipitates in Mg-Y and Mg–Gd alloys, Acta Mater., 61, 453, 10.1016/j.actamat.2012.09.044 Natarajan, 2016, On the early stages of precipitation in dilute Mg–Nd alloys, Acta Mater., 108, 367, 10.1016/j.actamat.2016.01.055 Xie, 2018, Co-existences of the two types of β'precipitations in peak-aged Mg–Gd binary alloy, J. Alloy. Comp., 738, 32, 10.1016/j.jallcom.2017.12.134 Liu, 2018, Study on a novel orientation domain of Mg17Ce2 in aged Mg–Y–Ce alloy by HAADF–STEM, Mater. Char., 145, 172, 10.1016/j.matchar.2018.08.052 Issa, 2015, Formation of high-strength β'precipitates in Mg–RE alloys: the role of the Mg/β''interfacial instability, Acta Mater., 83, 75, 10.1016/j.actamat.2014.09.024 Nie, 2016, Solute clusters and GP zones in binary Mg–RE alloys, Acta Mater., 106, 260, 10.1016/j.actamat.2015.12.047 Liu, 2017, On the structure and role of βF'in pβ1recipitation in Mg–Nd alloys, Acta Mater., 133, 408, 10.1016/j.actamat.2017.03.065 Liu, 2017, Formation of and interaction between βF'and pβ' hases in a Mg‒Gd alloy, J. Alloy. Comp., 712, 334, 10.1016/j.jallcom.2017.04.004 Zhang, 2019, A detailed HAADF-STEM study of precipitate evolution in Mg–Gd alloy, J. Alloy. Comp., 777, 531, 10.1016/j.jallcom.2018.10.193