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Nitrogen from a gaseous phase is to be diffused into pure iron at 700C. If the surface concentration is maintained at 0.19 wt %N, what
Nitrogen from a gaseous phase is to be diffused into pure iron at 700C. If the surface concentration is maintained at 0.19 wt %N, what will be the concentration (in weight percent) 3.5mm from the surface after 6.6h ? The diffusion coefficient for nitrogen in iron at 700C is 3.31010m2/s
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Fundamentals Of Momentum Heat And Mass Transfer
Authors: James Welty, Gregory L. Rorrer, David G. Foster
7th Edition
111972354X, 978-1119723547
