transformation-diagrams | Python code for calculating transformation diagrams

transformation-diagrams is a Python library. transformation-diagrams has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

Collection of scripts for calculating TTT and CCT diagrams of iron-based alloys using the methods described on the paper by Li et al., 1998. Feel free to edit the code to, for instance, automatize the generation of diagrams. transformation_models.py contains the models used for calculating the transformation diagrams. Two main classes are defined: Alloy and TransformationDiagrams. Alloy stores the information of the prior austenite grain size and composition, while TransformationDiagrams is used for plotting the TTT and CCT diagrams and phase fraction evolution for a given thermal cycle. The repository also contains scripts for easy plotting of phase diagrams and phase fraction curves: plot_diagrams.py and plot_phase_fractions.py. The hardness of the heat treated material is estimated using Maynier et al., 1978 and implemented by Li et al., 1998. When plot_phase_fractions.py is called, the hardness of the final microstructure is displayed on the plot. DISCLAIMER: Calculation of phase fractions doesn't take into account how a phase transformation affect the austenite composition and therefore might affect the subsequent phase transformations. Use this model at your own risk.