Changes

Fig. 2.12: Strain hardening of AuAg30 by cold working

[[File:Strain hardening of AuAg30 by cold working.jpg|right|thumb|Strain hardening of AuAg30 by cold working]]

Fig. 2.13: Strain hardening of AuNi5 by cold working

[[File:Strain hardening of AuNi5 by cold working.jpg|right|thumb|Strain hardening of AuNi5 by cold working]]

Fig. 2.14: Softening of AuNi5 after annealing for 0.5 hrs after 80% cold working

Fig. 2.15: Strain hardening of AuCo5 by cold working