MSE470
Physical Metallurgy
Phase transformations and hardening mechanisms in metallic systems. Nucleation, diffusion-controlled growth, spinodal decomposition and martensitic reactions. Strengthening mechanisms based on two-phase microstructure. Thermal stability.
Course Objectives
- To teach students the principles of physical metallurgy.
- To teach the application of thermodynamics and kinetics to metals and alloys.
- To teach students to understand microstructures of metals and how they arise from solidification and are modified by mechanical working and heat treatment.
- To teach the students the nature and properties metallic alloys use in a range of applications.
Course Outcomes
- To teach students the principles of physical metallurgy.
- To teach the application of thermodynamics and kinetics to metals and alloys.
- To teach students to understand microstructures of metals and how they arise from solidification and are modified by mechanical working and heat treatment.
- To teach the students the nature and properties metallic alloys use in a range of applications.
Assessment Tools
- Frequent homework assignments
- Project
- Two (2) mid-term exams and final exam
Course Topics
- Overview of metallic systems.
- Crystallography of metallic systems.
- Thermodynamics of phases.
- Binary and ternary phase diagrams.
- Solidification.
- Diffusion, nucleation and growth, coarsening.
- Classes of phase transformations.
- Grain boundaries and interfaces.
- Recovery, recrystallization and grain growth.
- Light Alloys- Al and Mg.
- Titanium alloys, nickel alloys, copper alloys, ferrous alloys, refractory alloys, precious alloys.