Overview

This unit will focus on the microstructure of materials, considering how the stability of different phases of materials depends on basic thermodynamic functions. Phase diagrams and the key concepts of Gibbs energy and chemical potential are used to explain the equilibrium between phases and to predict the microstructures of materials. … For more content click the Read More button below.

Offerings

S1-01-CLAYTON-ON-CAMPUS

Rules

Enrolment Rule

Contacts

Chief Examiner(s)

Professor Christopher Hutchinson

Unit Coordinator(s)

Professor Christopher Hutchinson

Learning outcomes

On successful completion of this unit, you should be able to:
1.

Describe the derivation of phase diagrams from the laws of thermodynamics, based on the concepts of Gibbs energy and chemical potentials.

2.

Quantitatively describe equilibrium states using phase diagrams.

3.

Use Gibbs energy curves and chemical potentials to describe the driving forces for diffusion and phase transformations.

4.

Describe the microstructures to be expected for various material systems exhibiting, in particular complete solid solubility, eutectic, eutectoid and peritectic reactions.

5.

Describe how atomic diffusion occurs in liquid and solid phases and how this controls the nucleation, growth and coarsening of phases.

6.

Discuss the concept and applications of phase metastability.

7.

Use basic laboratory skills to study the microstructure of materials, be able to work effectively within a team in carrying out laboratory work, be able to keep appropriate laboratory records and develop skills to communicate the results and conclusions of practical work.

Teaching approach

Active learning
Enquiry-based learning

Assessment summary

Continuous assessment: 50%
Final assessment: 50%

This unit contains threshold hurdle requirements that you must achieve to be able to pass the unit. You are required to achieve at least 45% in the total continuous assessment component and at least 45% in the final assessment component. The consequence of not achieving a hurdle requirement is a fail grade (NH) and a maximum mark of 45 for the unit.

Assessment

1 - Laboratories
2 - Assignment
3 - Performance mark in interactive sessions
4 - Final assessment

Scheduled and non-scheduled teaching activities

Laboratories
Practical activities
Workshops

Workload requirements

Workload

Learning resources

Required resources

Other unit costs

The following items are mandatory for practical aspects of the unit and should be purchased at your own cost as you will be reusing them throughout your course.

  • Calculator
  • Protective clothing and equipment:
    - Laboratory coat (Approximately AUD35 to AUD55)
    - Safety glasses (Approximately AUD8)
    - Laboratory-appropriate enclosed footwear (Non-porous material, equipped with non-absorbent, slip-resistant soles)

Costs are indicative only.

Availability in areas of study

E3001 Bachelor of Engineering (Honours) - Specialisation: Materials engineering
E6011 Master of Professional Engineering - Specialisation: Materials engineering