You have to design a machine component. For what type of
failure (ductile or brittle) you will design?
Answer Posted / harsha
as ductile materials undergo permanent deformation after
elastic limit and brittle materials undergo sudden
deformation at ultimate strength of the material,we can see
that material will be safe until elastic limit in both
cases.so we ultimately design a machine component for
ductile failure considering the factor of safety.
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