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← HistoryWhich consequence results when incomplete oxidation afflicts furnace operations during crucible steelmaking in early medieval Damascus?
A)Increased iron contamination
B)Uniform carbide distribution
C)Reduced carbon content
D)Brittle fracture propensity✓
💡 Explanation
A reducing atmosphere encourages carbon monoxide formation which impedes iron oxide reduction, leading to insufficient carbon absorption. This lack of carbon causes a brittle product because carbon atoms don't prevent dislocation movements, therefore affecting material properties rather than contamination levels or microstructure uniformity.
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