Changes

Table 5.1: Material Designations of Some Copper Types

[[File:Strain_hardering.png|left|Fig 5.1: Strain_hardening of Cu-ETP by cold working]]

[[File:SofteningOfCuETPafterAnnealing.png|right|Fig. 5.2:Softening of Cu-ETP after annealing for 3hrs after 25% cold working]]