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  3. 1. point defects- such as vacancies and interstiti

1. Point defects- such as vacancies and interstitials – are examples of crystalline defects. Why arethey...

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Mechanical Engineering


1. Point defects- such as vacancies and interstitials– are examples of crystalline defects. Why are
they called “crystalline”? Are there no vacancies and interstitialsin non- crystalline solids? Justify
your answer. 

2. How do grain boundaries influence the chemical; andmechanical properties of a metal? 
(must mention about the corrosion properties)

3. How would you expect the diffusion process tochange if the slide was changed from amorphous
to crystalline glass?  

Answer & Explanation Solved by verified expert
4.2 Ratings (645 Votes)
Question 1 In crystalline solids there is uniformity of structure and arrangement of atoms Some time this uniformity distrub interms of defects Defects are point line and surface types In crystalline solids there is well defined distances between the atoms But in non    See Answer
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