Metallurgical Engineering
GATE MT Phase transformation PYQs
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Questions 21–21 of 21. Imported answers require independent review unless marked reviewed.
Question 43
Open questionMTNAT2 marksNeeds review
For homogeneous nucleation of solid in a liquid of a pure metal, the critical edge length (in nm) of a cube shaped nucleus is __________ (answer up to two decimal places)
(Given: surface energy
J m
; change in volume free energy
J m
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