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1) Samples 1 and 2 are different materials. Which sample is tougher? Explain 2)

ID: 1861657 • Letter: 1

Question

1) Samples 1 and 2 are different materials. Which sample is tougher? Explain


2) Samples 1 and 2 are identical except that one of them is a pure metal and the other has a small percentage alloying addition. Which sample has been alloyed? How do you know?


Samples 1 and 2 are different materials. Which sample is tougher? Explain Samples 1 and 2 are identical except that one of them is a pure metal and the other has a small percentage alloying addition. Which sample has been alloyed? How do you know?

Explanation / Answer

Sample 1 is tougher than sample 1 as at a given stress value of strain for 2 is higher than that of 1


sample 1 has been alloyed as alloying increses the strength of the material