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Q1. Does the material's crystal structure has effect on its toughness? How?

Q1. Does the material's crystal structure has effect on its toughness? How?

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Fractured Surface Image Material Absorbed Sketch the shape of sample after impact. Show clearly how the crack surface is different in each case Name Energy [J] Brass 10 J Brittle AL 30J very puctile steel150J Ducetile
Transcribed Image Text:Fractured Surface Image Material Absorbed Sketch the shape of sample after impact. Show clearly how the crack surface is different in each case Name Energy [J] Brass 10 J Brittle AL 30J very puctile steel150J Ducetile
Discussion Questions: Q1. Does the material's crystal structure has effect on its toughness? How? Q2. How can we get the toughness of a material from tensile test results? Q3. Based on your findings in the lab, discuss which material is most suitable for making Nails for fixing wood, and why? (See figure below) Q4. Mention some of the safety concerns observed during the experiment. Suggest what steps can ensure safety in this experiment.
Transcribed Image Text:Discussion Questions: Q1. Does the material's crystal structure has effect on its toughness? How? Q2. How can we get the toughness of a material from tensile test results? Q3. Based on your findings in the lab, discuss which material is most suitable for making Nails for fixing wood, and why? (See figure below) Q4. Mention some of the safety concerns observed during the experiment. Suggest what steps can ensure safety in this experiment.
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