GATE MT · 2022 · MT
Question 55: Phase transformation
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Question 55
MTNAT2 marksNeeds review
During solidification of a pure metal, the radius of critical nucleus at an undercooling of 10 K is __________ ×
m (answer rounded off to 1 decimal place).Given: solid/liquid interface energy = 0.177 J·m⁻²,
melting point of the metal = 1356 K and
latent heat of fusion = 1.88 ×
J·m⁻³Log in to check the answer
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2022MT
GATE MT 2022 · Paper 1
Metallurgical Engineering · Original paper archive
- Section
- Metallurgical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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