fig8

Figure 8. (A) Separation enthalpies of Ti1-xAlxN, Ru1-xAlxN and five different decomposition pathways of Ti0.944-xAlxRu0.056N. (B) Hardness values of Ti0.44Al0.56N, Ti0.43Al0.50Ru0.07N and Ti0.34Al0.51Ru0.15N coatings as a function of annealing temperature. Figure reproduced from Ref.[63] with permission from Elsevier.