Question 42

MTNAT2 marksNeeds review
Pure iron transforms from body centered cubic (BCC) to face centered cubic (FCC) crystal structure at 912 °C. If the lattice parameter of the BCC phase is 0.293 nm and that of the FCC phase is 0.363 nm, the associated volume change is ______ (in % to one decimal place)

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2018MT

GATE MT 2018 · Paper 1

Metallurgical Engineering · Original paper archive

Section
Metallurgical Engineering
Question type
Numerical answer (NAT)
Marks
2 marks

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