What are the differences between ductile fracture and brittle fracture?
What is stress concentration? What is theoretical stress concentration factor?
How is the impact toughness of a material determined?
Howis the ductile-to-brittle transition temperaturedetermined?
What’s mechanical fatigue of materials?
What is S-N curve? How is it determined?
What is endurance limit (fatigue limit)? What is fatigue strength?
What are the main factors that have influence on the impact toughness of metals?
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