HW3 - homogeneous nucleation takes place. 4.8 Calculate the...

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HW3 Due: September 16, 2009 3.44. What are the Miller indices of the cubic cyrsyallographic planes shown in Fig. P3.44? 4.3 In the solidification of a pure metal, what are the two energies involved in the transformation? Write the equation for the total free-energy change involved in the transformation of liquid to produce a strain-free solid nucleus by homogeneous nucleation. A l so
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Unformatted text preview: homogeneous nucleation takes place. 4.8 Calculate the number of atoms in a critically sized nucleus for the homogeneous nucleation of pure platinum. 4.21 Calculate the radius of the largest interstitial void in the BCC iron lattice. The atomic radius of the iron atom in this lattice is 0.124 nm, and the largest interstitial voids occur at the ( , , 0); ( , , 0); ( , , 0); ( , , 0), etc., type positions....
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