SP7a)
Yield Strength, MPa Tensile Strength, MPa Strain at Failure, %
A 310 340 0.23 210
B 100 120 0.40 150
C 415 550 0.51 310
D 700 850 1.93 210
E 650 650 0.19 350
a) Which of these materials could hold the most load on a 50 mm square tube?
Answer: D
b) Which of these materials is the most ductile?
Answer: E
c) Which of these materials is the stiffest?
Answer: D
d) Which of these materials is the most brittle?
Answer: E
Material Yield Strength MPa Tensile Strength MPa Strain at Failure % Elastic Modulus GPa
A 310 340 0.23 210
B 100 120 0.40 150
C 415 550 0.51 310
D 700 850 1.93 210
E 650 650 0.19 350