14DMI01 - Physical Metallurgy
| Course specification | ||||
|---|---|---|---|---|
| Course title | Physical Metallurgy | |||
| Acronym | 14DMI01 | |||
| Study programme | ||||
| Module | ||||
| Lecturer (for classes) | ||||
| Lecturer/Associate (for practice) | ||||
| Lecturer/Associate (for OTC) | ||||
| ESPB | 5.0 | Status | ||
| Condition | - | Облик условљености | ||
| The goal | Students will broaden their knowledge on changes of microstructure during phase transformations and thermomechanical processing and its influence on mechanical properties, which is basis for understanding the relationship between chemical composition, thermomechanical processing, structure and properties in metallic materials. | |||
| The outcome | New knowledge on mechanisms that lead to changes in microstructure and determines final properties. This subject is fundamental knowledge for all metal forming and thermomechanical processes technolgies. ; | |||
| Contents | ||||
| Contents of lectures | Principles of crystallography. Bravais laattice, Millers indices. Driving force for phase transformations. Transformations in liquid and solid state. Homogenous and heterogenous transformations. Diffusional and displacive mechanisms na d related kinetics. Phase diagrams: eqilibrium and non-equilibrium (TTT and CCT). Influence of cooling rate on mechanism and kinetics. Defects in crystal lattice: point, line, plane defects. Dislocation theory. Types of dislocations, geometry, Burgers vector, Stresses and energy. Dislocation sources, movement of dislocations, Unit and partial deislocations, Plastic deformation, mechanisms and geometry od slip and twinning. Stress-strain curves, plastic instanbility, strain rate sensitivity. Strengthening mechanisms. dislocation and grain refinement strengthening. Hall-Petch equation. Solid solution and particle strengthening. Recovery, recrystallization and grain growth. Kinetics of recrystallization. Grain growth inhibitors. Abnormal growth. Texture of deformed and recrystallized materials. | |||
| Contents of exercises | Problem solving related to crystallolgraphy and deformation behaviour. | |||
| Literature | ||||
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| Number of hours per week during the semester/trimester/year | ||||
| Lectures | Exercises | OTC | Study and Research | Other classes |
| 1 | 1 | |||
| Methods of teaching | Lectures, problems and laboratory | |||
| Knowledge score (maximum points 100) | ||||
| Pre obligations | Points | Final exam | Points | |
| Activites during lectures | Test paper | |||
| Practical lessons | Oral examination | 60 | ||
| Projects | ||||
| Colloquia | 40 | |||
| Seminars | ||||