From: Thermal Stability of Ultrafine Grained CuCrZr Alloy Produced by Continuous Extrusion

Hui Feng, Haichang Jiang, Desheng Yan, Lijian Rong

Figure 8. Comparison of variation of grain size of Cu-0.36Cr-0.15Zr alloy fabricated with and without continuous extrusion versus annealing temperature.