from the conferences organized by TANGER Ltd. provisional website
The article presents the results of computer quantitative analysis of the microstructure of ductile cast iron heat treated with isothermal transformation. To determine the relative volume fraction of austenite and the geometric parameters of ferrite needles the methods of image analysis were used. Analysis of the effect of temperature and time of austempering on the volume fraction of austenite and the dimensions of the ferrite needles was carried out.Keywords: Austempered ductile iron (ADI), image analysis
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