Original scientific paper

Mathematical formalisms to represent knowledge concerning the production process of austempered ductile iron

D. Wilk-Kołodziejczyk ; AGH University of Science and Technology, Krakow, Poland
G. Rojek ; AGH University of Science and Technology, Krakow, Poland
K. Regulski ; AGH University of Science and Technology, Krakow, Poland
S. Kluska-Nawarecka ; Foundry Research Institute, Cracow, Poland
M. Adrian ; University of Calabria, Arcavacata di Rende, Italy

Abstract

The aim of this study is to develop computer tools for calculation of the Fe - Fe₃C phase equilibrium diagram. The phase equilibrium diagram is of fundamental importance in materials science and heat treatment processes of ferrous alloys. It enables prediction of carbon steel microstructure in the annealed condition, and facilitates selection of proper temperature for the heat treatment process. Choosing the right values of the heat treatment process parameters is essential in the production of Austempered Ductile Iron (ADI).

Keywords

Fe – Fe₃C diagram; phase equilibrium diagram; ADI; CALPHAD method

Hrčak ID:

141820

URI

https://hrcak.srce.hr/141820

Publication date:

1.1.2016.

Visits: 2.083 *