Add-On Modules

Thermo-Calc Software offers several Add-on Modules that allow users to extend the functionality of the software in your area of specialisation. All Add-on Modules are built into the Thermo-Calc platform, so there is no need for additional installation. This also creates a unified workflow and allows data to move seamlessly between the modules.

Diffusion Module (DICTRA)

Simulate diffusion-controlled reactions in multicomponent alloy systems using the Diffusion Module (DICTRA).

Precipitation Module (TC-PRISMA)

Model precipitation kinetics in multicomponent and multi-phase systems with the Precipitation Module (TC-PRISMA).

Process Metallurgy Module

Model the complete steelmaking process from scrap to fully refined steel with the Process Metallurgy Module for steel and slag.

Steel Model Library

A set of Property Models designed to help experts working in the steel industry quickly and easily set up calculations using the Property Model Calculator.


In order to run the Add-on Modules, it is necessary to have a license for Thermo-Calc and at least one thermodynamic and properties database. Some of the modules also require an additional mobility database. If you are interested in purchasing a license for an Add-on Module, please contact us to discuss which license is right for you.

Let Us Help You

Find the Right Products