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9. In the figure below the temperature dependence of diffusivity of Carbon and Aluminum in iron and aluminum is described. Answer the following questions: • What is the difference between diffusion of carbon in iron versus aluminum in aluminum? 10-8 D (m²/s) 10-14 10-20 1500 0.5 1000 600 C in y-Fe 1.0 T(°C) C in a-Fe Al in Al 300 1.5 1000 K/T • At around 900°C, why is there a jump in the diffusivity value of carbon in iron?

9. In the figure below the temperature dependence of diffusivity of Carbon and Aluminum in iron and aluminum is described. Answer the following questions: • What is the difference between diffusion of carbon in iron versus aluminum in aluminum? 10-8 D (m²/s) 10-14 10-20 1500 0.5 1000 600 C in y-Fe 1.0 T(°C) C in a-Fe Al in Al 300 1.5 1000 K/T • At around 900°C, why is there a jump in the diffusivity value of carbon in iron?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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9. In the figure below the temperature dependence of diffusivity of Carbon and Aluminum in iron and aluminum is described. Answer the following questions: • What is the difference between diffusion of carbon in iron versus aluminum in aluminum? ● 10-8 D (m²/s) 10-14 10-20 1500 1000 0.5 C in y-Fe 1.0 600 T(°C) C in a-Fe Al in Al 300 1.5 1000 K/T At around 900°C, why is there a jump in the diffusivity value of carbon in iron?
Transcribed Image Text:9. In the figure below the temperature dependence of diffusivity of Carbon and Aluminum in iron and aluminum is described. Answer the following questions: • What is the difference between diffusion of carbon in iron versus aluminum in aluminum? ● 10-8 D (m²/s) 10-14 10-20 1500 1000 0.5 C in y-Fe 1.0 600 T(°C) C in a-Fe Al in Al 300 1.5 1000 K/T At around 900°C, why is there a jump in the diffusivity value of carbon in iron?
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