Sample

Initial Length

L₀ (mm)

Final Length

L_f (mm)

Yield Load (N)

Tensile Load (N)

Yield Strength (Mpa)

UTs (Mpa)

% EL

Control sample

30

37.59

6476.33

5969.14

515.37

425.01

25.31

Cu-10%Zn

30

31.10

2010.78

443.96

160.01

35.33

3.67

Cu-15%Zn

30

33.72

2815.40

1106.55

224.04

88.06

12.39

Cu-20%Zn

30

34.98

2334.50

615.48

185.77

48.98

16.58

Cu-30%Zn

30

32.18

1931.24

75.21

153.68

5.98

7.03