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Mechanical Properties of Metals. Strength Ductility Hardness Stiffness Toughness Behavior in service : Fatigue Ductile-to-brittle transition. Strength : a standard tensile specimen. Strength : testing machines for tension and bending.
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Mechanical Properties of Metals • Strength • Ductility • Hardness • Stiffness • Toughness Behavior in service: • Fatigue • Ductile-to-brittle transition
Strength:a stress-strain diagram(I field – elastic deformation,IIfield – plastic deformation,IIIfield – necking)
Strength:a stress-strain diagram of ductile and brittle metal
Hardness - Rockwell tester - Brinell tester - Vickers tester