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A candidate material for a turbine blade application oxidizes by diffusion of metal atoms through the oxide to the metal surface, where metal and oxygen react to form the oxide. After 10 hours at 550°C, an oxide layer 8 um has formed. What will the thickness be after 100 hours. (hint: turbine blade can be considered as a cylinder)

Respuesta :

Answer:

The thickness of the oxide layer will 80  μm after 100 hours.

Explanation:

Thickness of oxide layer in 10 hours= 8 μm

Thickness of oxide layer in 1 hour = [tex]\frac{8 \mu m}{10 hour}[/tex]

Thickness of oxide layer in 100 hour :

[tex]\frac{8 \mu m}{10 hour}\times 100=80 \mu m[/tex]

The thickness of the oxide layer will 80 μm after 100 hours.