Metallurgical Engineering > GATE 2020 > Oxidation
A metal oxidizes at 1200 K with a parabolic rate constant of 3 × 10-6 g2⋅cm-4⋅s-1. Time taken for the oxide film to grow to a thickness of 2 µm is _______ s (round off to two decimal places). Given, density of oxide is 6.5 g⋅cm-3.
Correct : 0.55
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