The microstructure of an equiatomic CuPd alloy after severe plastic deformation (SPD) and prolonged heat treatment in the ordering temperature range has been studied. A highly fragmented nonuniform microstructure with high defect density is shown to be observed after SPD. After prolonged heat treatment, the bulk of the material is recrystallized and B2-type ordered (average grain size is 0.3 to 0.35 μm). Alloys and Compounds, 2013, vol. 581, pp. 625-631. DOI: 10.1016/j.jallcom.2013 Kuranov A.A., Berseneva F.N., Sasinova R.A. Laptevskii A.S. Ordering and mechanical properties of Pd-Cu alloys. Fizika Metallov i Metallovedenie, 1983, vol. 56, no. 3, pp. 600-603. (In Russian Mishin O.V., Godfrey A., Juul Jensen D., Hansen N. Recovery and recrystallization in commercial purity aluminum cold rolled to an ultrahigh strain.
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