Physical Modeling of Microstructure in Gray Cast Iron, M.Sc. Thesis Sharif University of Technology ; Davami, Parviz (Supervisor) ; Varahram, Naser (Supervisor)
Abstract
The aim of this project is simulation of microstructure and prediction of microstructural length scales in gray cast iron. To attain this, the Fourier heat transfer equations have been solved in a simple domain by FDM (Finite Difference Method), and both thermal distribution and cooling rate were obtained. By coupling experimental results and numerical methods, a model developed for predicting primary and secondary dendrite arm spacing, thickness of eutectoid layers and graphite, and fraction of graphite, cementite and austenite. Besides this model predicts the ultimate tensile strength and Hardness Brinel. Another approach in this project is a new and simple computational method for...
Cataloging briefPhysical Modeling of Microstructure in Gray Cast Iron, M.Sc. Thesis Sharif University of Technology ; Davami, Parviz (Supervisor) ; Varahram, Naser (Supervisor)
Abstract
The aim of this project is simulation of microstructure and prediction of microstructural length scales in gray cast iron. To attain this, the Fourier heat transfer equations have been solved in a simple domain by FDM (Finite Difference Method), and both thermal distribution and cooling rate were obtained. By coupling experimental results and numerical methods, a model developed for predicting primary and secondary dendrite arm spacing, thickness of eutectoid layers and graphite, and fraction of graphite, cementite and austenite. Besides this model predicts the ultimate tensile strength and Hardness Brinel. Another approach in this project is a new and simple computational method for...
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