ENGINEERING MATERIALS - 2017/8
Module code: ENG3164
Mechanical Engineering Sciences
WHITING MJ Dr (Mech Eng Sci)
Number of Credits
FHEQ Level 6
Module cap (Maximum number of students)
Overall student workload
Independent Study Hours: 106
Lecture Hours: 34
Tutorial Hours: 22
|Assessment type||Unit of assessment||Weighting|
|Examination||EXAM 2 HOURS||80%|
Prerequisites / Co-requisites
Completion of the progress requirements of Level HE2.
A lecture and tutorial based module, which will build on earlier modules to provide a deeper understanding and broader appreciation of materials for engineering applications, with an emphasis on deployment in challenging environments requiring a combination of properties. The first part of the module will examine the processing-microstructure-properties that underpin materials selection and deployment; this will be complemented by a brief overview of techniques used to characterise materials.
The second part of the module examines specific engineering materials including steels, aluminium alloys, titanium alloys, nickel-based Superalloys and engineering ceramics. Specific engineering topics are examined which include biomaterials, surface engineering, joining of materials and materials selection. Throughout the second part of the module specific applications are explored. A major two-hour case study is explored which brings together many of the major materials classes and all but one of the engineering topics to show case the role of engineering materials in a major engineering challenge (currently, undersea oil extraction).
To build on the overview of materials provided at Year 1 and to provide a deeper understanding of processing-microstructure-property relationships in all major classes of materials.
To provide an introduction to the techniques used to characterise materials.
To explain the rationale underpinning the selection and subsequent deployment of materials for use in a range of environments, which require a number of requirements to be met simultaneously.
|Describe the interplay between processing, microstructure and properties across a range of materials. (P2, SM1b, SM3b, EA2)||K|
|Describe and select appropriate techniques to obtain qualitative and quantitative microstructural information. (P2, SM1b, SM3b)||KC|
|Explain the rationale for using specific materials in a range of applications. ( P2, SM1b, EA2, EL2, P6, D2)||KCP|
|Identify case studies that demonstrate how to optimise a material to meet a number of complex requirements. ( P2, SM1b, EA2, EL2, P6, D2)||CPT|
|Provide a critical comparison of the suitability of a number of materials for an existing or proposed application, taking into account sustainability issues. (P2, D2, EL2)||KCPT|
C - Cognitive/analytical
K - Subject knowledge
T - Transferable skills
P - Professional/Practical skills
Indicative content includes:
Revision and extension of previous information on the properties of materials, extending into complex and/or non-mechanical properties not previously studied, with an emphasis of the influence of microstructure (with a consideration of crystal structure) and how this is achieved through processing. [6L]
An overview of materials selection. The importance of resource management (materials and energy) and the need to design for end of life: re-use and recycling. [3L]
Tools for looking at materials – a basic introduction to diffraction, microscopy and spectroscopy [3L]
The importance of surfaces, including an introduction to tribology. Ways of changing surfaces – case hardening through to nanocomposite coatings. [6L]
Joining strategies and technologies, including joining dissimilar materials, with an emphasis on dealing with complex geometries and/or harsh environments [1L and embedded in other lectures]
Materials for high temperature applications –Case study – the jet engine (high temperature components) – principally the metallurgy of blades and discs but to include the use of ceramics as thermal barrier coatings, abradable seals etc. [6L]
Biomaterials – requirements, range of materials used from bio-inert to bioactive and resorbable. Overview of applications, including Case Study – total hip replacement – stem, including coating, femoral head and cup [3L]
Engineering ceramics: properties and applications [3L]
Major engineering Case Study: BP [2L]
Methods of Teaching / Learning
The learning and teaching strategy is designed to:
(i) Consolidate an understanding of the relationships between microstructure, processing and properties, (ii) introduce and develop an understanding of the concept of materials characterisation, and (iii) explore materials selection as an engineering problem. These three areas are achieved principally through lectures and tutorial classes. During the first 6 weeks, this is complemented by a formative assignment.
The learning and teaching methods include:
3 hours of lectures per week for 11 weeks
1 hour tutorial per week for 11 weeks
2 hours of revision lectures
The assessment strategy is designed to provide students with the opportunity to demonstrate
(i) An understanding of the interplay between processing, microstructure and properties across a range of engineering materials, (ii) demonstrate an understanding of materials characterisation techniques, (iii) an appreciation, and critical understanding, of why different materials are used for specific engineering applications.
Thus, the summative assessment for this module consists of:
· Assignment [learning outcomes 1, 2 and 3]; 16 hours; (20%).
· Examination [learning outcomes 1, 2, 3, 4 and 5]; 2 hours (80%).
Formative assessment and feedback
Formative verbal feedback is given in tutorials.
Formative Multiple Choice Test conducted in one lecture slot to give feedback on key principles underpinning learning outcomes 1 and 2.
Written feedback is given on the coursework assignment.
Reading list for ENGINEERING MATERIALS : http://aspire.surrey.ac.uk/modules/eng3164
Please note that the information detailed within this record is accurate at the time of publishing and may be subject to change. This record contains information for the most up to date version of the programme / module for the 2017/8 academic year.