what will happen if iron and graphite blast...
Answers
Answer:
Blast furnaces are used to produce pig iron from iron ore for subsequent. ... chemically reduced to molten iron by carbon and carbon monoxide from the coke.
Explanation:
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Chunky graphite occurs in heavy section ductile iron in regions. The central regions are isolated by, and probably full of, bifilms created by the poor casting technique. Thus convection and the redistribution of nuclei and nodules are suppressed, and existing nuclei can float out, so that the central region becomes devoid of nuclei. Graphite therefore develops akin to coral morphology. As such, it may be a coupled eutectic form, and its ‘beads on a string’ morphology may result from an unstably advancing growth front.
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