[[File:Softening of PtNi8 after annealing.jpg|right|thumb|Softening of PtNi8 after annealing for 1 hr after 80% cold working]]

Fig. 2.37: Strain hardening of PtW5 by cold working

Fig. 2.38: Softening of PtW5 after annealing for 1hr after 80% cold working