Role of the preliminary heat treatment in anisothermic eutectoid change of the cast iron
Journal Title: Archiwum Odlewnictwa - Year 2011, Vol 11, Issue 3
Abstract
Preliminary heat treatment, preceding continuous cooling of the iron casting, assumed in the research, complies with the applied in prac-tice single normalization, double normalization or normalization with slow cooling. In each of these cases continuous cast iron cooling has been begun from the same temperature 925°C. CCT diagrams have been made with use of metallographic method. The mechanism, kinet-ics and the final structure of eutectoid change of the cast iron after such treatment have been traced.
Authors and Affiliations
T. Szykowny, M. Trepczyńska-Łent
Keywords
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