LOW-TEMPERATURE PEARLITE DISSOCIATION IN IRON-CARBON ALLOYS BY PERITECTOID TRANSFORMATION REACTION
Abstract and keywords
Abstract (English):
Metallographic investigations of thermally treated iron-carbon alloys have shown that in pearlite of the alloys mentioned passes a low-temperature carbide transformation of the peritectoid type at which solid ferrite and cementite solutions form a solid solution of a wide area of homogeneity based on ε-carbide of Fe2C. The analysis of peritectoid transformation opens new techniques of thermal treatment and manufacturing natural nano-strengthened composite alloys of the carbide-carbide class

Keywords:
peritectoid transformation; daltonide; Bertollini; solid cementite solution; solid ferrite solution; ε-carbide of Fe2C; pearlite; natural nano-composites
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