Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A unit cell has several interstitial voids ( or spaces or sites ) . There are two types of interstitial voids in FCC and BCC

A unit cell has several interstitial voids (or spaces or sites). There are two types of interstitial voids in FCC and BCC cells, namely, octahedral and tetrahedral. However, the octahedral and tetrahedral voids in BCC are not regularly shaped but distorted.
(a) How manydistorted octahedral and tetrahedral voids are there in a BCC cell?
(b) The centre of one of the tetrahedral voids in a BCC unit cell is located at (,(1)/(2),0).
(i) Name the Miller indices for the horizontal plane that passes through the centre of the void.
(ii) Calculate the radius of the largest atom that could fit in the void if the radius of the parent atom in this lattice is 0.387 nm. Use a diagram to aid in your analysis.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals Of Thermal-Fluid Sciences

Authors: Yunus Cengel, John Cimbala, Afshin Ghajar

6th Edition

126071697X, 978-1260716979

More Books

Students also viewed these Chemical Engineering questions

Question

Describe the physiological responses to stress.

Answered: 1 week ago

Question

8. Do the organizations fringe benefits reflect diversity?

Answered: 1 week ago

Question

7. Do the organizations social activities reflect diversity?

Answered: 1 week ago