Heterogene Gleichgewichte (Konstitutionslehre der Metallkunde)

The students are introduced to the basics and application methods of phase diagrams. An expanded knowledge of binary phase diagrams is communicated. The students will be able to interpret unknown and complicated binary phase diagrams. They can analyze phase contents and phase reactions during the cooling process of an alloy and can discuss the microstructure. The students learn to interpret elementary unknown ternary phase diagrams. They can evaluate phase contents and phase reactions followed by the construction of isothermal and concentration sections through the three-dimensional system. Using the examples of binary and ternary systems constitution theory and the basics of thermo-dynamic methods will be trained with the aim to understand the construction and practical use of phase diagrams.

Online processing of submissions which are graded. The 10 best of in total 11 submissions result in the overall grade.

The teaching materials are provided via the Moodle learning platform. The structure of the module as an "inverted classroom" (provision of the lecture and exercise materials as well as accompanying literature, study-units and learning videos prior to the event) enables students to familiarize with a topic independently, to plan courses of action under given conditions and to work within the module to organize themselves. Furthermore, they can reflect on their learning progress in short tests, check their own results using sample solutions and communicate and discuss their open questions during the event. If necessary, the event can also be held as an online event.

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