Discuss the concepts of toughness and ductility in detail on the stress-strain diagram.
b. Calculate the modulus of elasticity of this material since a 6mm diameter spheroidal graphite cast iron rod is brought from 29.66mm to 30.16mm without plastic deformation by applying a 7.4kN load.
Fınd a and b pls fast
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The ability of a metal to deform plastically and to absorb energy in the process before fracture is termed toughness. ... The key to toughness is a good combination of strength and ductility. A material with high strength and high ductility will have more toughness than a material with low strength and high ductility.
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