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Engineering, 14.02.2020 03:24 lorrainelopez

An FCC iron-carbon alloy initially containing 0.20 wt% C is carburized at 1400K and in an atmosphere that gives a surface carbon concentration constant at 1.0 wt%. After how many hours does the concentration of carbon reach at 0.35 wt% at a position 5.0 mm below the surface?

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An FCC iron-carbon alloy initially containing 0.20 wt% C is carburized at 1400K and in an atmosphere...
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