fig4
![Development of robust surfaces for harsh service environments from the perspective of phase formation and transformation](https://image.oaes.cc/6fdf97ea-ef8f-4210-ac0b-4962c57383cc/4323.fig.4.jpg)
Figure 4. Metastable Cu-V phase formation diagrams: (A) calculated and predicted diagrams using experimental data at 240 °C and a power density of 0.91 W·cm-2; validation using experimental data at power densities of (B) 0.91, (C) 3.64 and (D) 7.28 W·cm-2. Figure reproduced from Ref.[44] with permission from Taylor & Francis.