Figure 2. Time dependence of JS (a), JrS/J S (b) and HC (b) relation for the TM samples of different initial composition, which were subjected to an isothermal annealing in air at different temperatures: 1-408oC, 2-440oC, 3-448oC, 4-480oC, 5-488oC, 6-518oC, 7-520oC, 8-550oC and 9-565oC.