Modern Materials
Module summary
Module code: GEEN1124
Level: 7
Credits: 15
School: Engineering and Science
Department: Engineering
Module Coordinator(s): Kaushika Hettiaratchi
Specification
Aims
Materials are evolving today faster than at any time in history. The engineer must be more aware of the wide range of available materials, and their potential, than ever before. An understanding of materials engineering requires an awareness of the links between material properties, microstructure and processing. The primary aim of the module is to provide that understanding. This will facilitate an appreciation of the potential and limitations of all four main materials classes (metals, ceramics, polymers, composites). Case studies on special or interesting materials and applications (particularly those at the cutting edge of technology) will be used extensively to help in this understanding. In addition, the module will consider future materials challenges, including the development of even more sophisticated and specialized materials, as well as an appreciation of the environmental impact of materials production.
Learning outcomes
On successful completion of this module a student will be able to:
1 Review and summarise literature and state of the art knowledge and present the findings in a professional manner
2 Analyse the complex mechanical behaviour of advanced engineering materials e.g. fibre composites, polymers, foams and elastomers.
3 Appraise the choice of engineering materials for advanced technology applications.
Indicative content
A selection of the following topics covering a wide range of materials and focusing on cutting edge developments will be selected
Metals:
Development of high strength bulk steels; Metals for high temperature applications (Nickel-base superalloys);
An understanding of creep and high temperature oxidation at high temperatures; Corrosion resistant metals (stainless steels and titanium alloys); Aerospace materials
Ceramics:
Improving fracture resistance, toughness and strength of advanced ceramics; Applications of advanced ceramics (e.g. glass ceramics for hobs, ceramic cutting tools, ceramic armour); powder processing of ceramics (and metals)
Composites:
Strength anisotropy of fibre composites; Toughness of composites; Development and applications of MMCs and CMCs; Structural composites; Properties of foams
Special topics:
Surface engineering (e.g. coatings for gas turbine blades); Smart materials; Biomaterials; Nano-engineered materials; Biomimetics; Economic, environmental and societal considerations in materials engineering
Teaching and learning activity
The material will be delivered through a mixture of lectures, tutorials, self-learning activities - self-study guides and research essays, mini research projects. Case studies, discussion forums, laboratories and tutorials additionally support the lectures.
Assessment
Exam - 100%
LO - 1, 2, 3.
Pass mark - 50%
Closed book; see topic.
Nature of FORMATIVE assessment supporting student learning:
Observations, Questioning, Discussion, Practice Exam Paper.
In order to meet professional body requirements, due to the component rule derogation as approved by Academic Council, students on accredited Programmes are expected to pass each component whilst those on non-accredited Programmes must obtain an overall mark of 50% with no component rule applied.