Solve fast please with correct and by hand solve please erf(z)erf(z)erf(z)0.000.00000.550.56331.30.93400.025 0.02820.600.60391.40.95230.050.05640.650.64201.50.96610.100.11250.700.67781.60.97630.150.16800.750.71121.70.98380.200.22270.800.74211.80.98910.250.27630.850.77071.90.99280.300.32860.90 0.79702.00.99530.350.37940.950.82092.20.99810.400.42841.00.84272.40.99930.450.47551.10.88022.60.99980.500.52051.20.91032.80.9999An iron-carbon alloy initially containing 0.329 wt% C is exposed to an oxygen-rich and virtually carbon-free atmosphere at 1180°C. Under these circumstancesthe carbon diffuses from the alloy and reacts at the surface with the oxygen inthe atmosphere; that is, the carbon concentration at the surface position ismaintained essentially at 0.0 wt% C. At what position will the carbonconcentration be 0.247 wt% after a 6h treatment? The value of D at 1180°C is7.4 x 10-11 m2/s.

Position at which the carbon concentration be 0.247 wt% after a 6-h treatment is 2.06 mm.

Answered: An iron-carbon alloy initially…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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