Research on melt composition and performance thermal analysis system of cast iron alloy

Casting;  thermal analysis techniques;  alloy melt;  Detection

The characteristics of thermal analysis technology are analyzed, and a new thermal analysis technology for comprehensive detection and prediction of melt composition and properties of cast alloy is proposed. This technique can predict the main components and properties of gray cast iron and ductile iron according to the measured temperature characteristic values and the regressed mathematical model. In order to realize the dynamic correction and update of the built mathematical model, the design refers to the adaptive analysis software module of the thermal analysis model. Through the analysis of the shape of the cooling curve, the misjudgment of the eigenvalues and the interpretation of the deviation of the predicted values are realized, and the traditional thermal folding technique is broadened from simple quantification to a combination of quantitative and qualitative. Based on the automatic correction technology, a microcomputer thermal analyzer hardware circuit system and software system that can detect the cast iron composition and predict its performance are designed and developed.