Undergraduate Course: Manufacturing Technology 3 (MECE09013)
Course Outline
| School | School of Engineering |
College | College of Science and Engineering |
| Course type | Standard |
Availability | Available to all students |
| Credit level (Normal year taken) | SCQF Level 9 (Year 3 Undergraduate) |
Credits | 10 |
| Home subject area | Mechanical |
Other subject area | None |
| Course website |
http://www.see.ed.ac.uk/teaching/mech/ |
Taught in Gaelic? | No |
| Course description | Manufacturing is the creation, through one or several processing operation, of components or products from basic raw materials. The effectiveness of process selection will be based on the inter-related criterion of design parameters, material selection and process economies. |
Entry Requirements (not applicable to Visiting Students)
| Pre-requisites |
|
Co-requisites | |
| Prohibited Combinations | |
Other requirements | None |
| Additional Costs | None |
Information for Visiting Students
| Pre-requisites | None |
| Displayed in Visiting Students Prospectus? | Yes |
Course Delivery Information
|
| Delivery period: 2013/14 Semester 2, Available to all students (SV1)
|
Learn enabled: Yes |
Quota: None |
Web Timetable |
Web Timetable |
| Course Start Date |
13/01/2014 |
| Breakdown of Learning and Teaching activities (Further Info) |
Total Hours:
100
(
Lecture Hours 20,
Seminar/Tutorial Hours 10,
Programme Level Learning and Teaching Hours 2,
Directed Learning and Independent Learning Hours
68 )
|
| Additional Notes |
|
| Breakdown of Assessment Methods (Further Info) |
Written Exam
80 %,
Coursework
20 %,
Practical Exam
0 %
|
| Exam Information |
| Exam Diet |
Paper Name |
Hours:Minutes |
|
|
| Main Exam Diet S2 (April/May) | | 1:30 | | | | Resit Exam Diet (August) | | 1:30 | | |
Summary of Intended Learning Outcomes
On completion of the course, the students should be able to
1. Understand the principles and techniques of casting, forming, joining and finishing operations and be able to determine their suitability.
2. Calculate and understand appropriate single-point machining relationships taking tool material and machine constraints into consideration.
3. Understand the principles and appropriateness of non-traditional machining processes
4. Select a suitable manufacturing process in order to achieve the specified product performance and design criterion while considering cost
|
Assessment Information
Examination 80%
Assignment 20% |
Special Arrangements
| None |
Additional Information
| Academic description |
Not entered |
| Syllabus |
Course Syllabus
Course Overview
1. Introduction. Processing overview. Materials-process matrix.
2. Microstructure and properties
Mechanical properties, length scales, examples
3. Materials Selection
Ashby approach using materials selection maps
Processes
4.Casting
Liquid to solid transition; phase diagrams.
The importance of oxide films and residual stresses.
Microstructure of castings; porosity; removal of porosity.
Defects in castings
Sand casting, Die casting, Centrifugal casting, Slush casting.
Investment casting ¿ case study ¿ aerospace turbine blade.
Design for castings.
Trends in casting
5. Thermomechancial processing (forging, extrusion and rolling)
The importance of grain size; Hall-Petch relationship
Forging
General deformation characteristics, Hot working, Cold working, Open die forging, Closed die forging, Impression die forging.
Rolling
Rolling dynamics, Rolling forces, Rolling design.
Extrusion
Direct and indirect extrusion processes. The role of friction in extrusion.
6. Heat treatment
Steel heat treatment; precipitation hardening. Problems with heat treatment processes.
7. Machining processes
Single-point cutting, Multiple-point cutting, Tool geometry, Chip formation, Chip types.
Cutting dynamics: Chip formation, Chip types, Cutting forces, Shear angle vs. shear stress, tool materials, tool life, cutting tool materials
Non-traditional machining processes
Electrochemical machining, Electrodischarge machining, Ultrasonic machining, Electron-beam and laser machining.
Polymers, composites, ceramics and glasses
8. Manufacture with plastics and composites
Plastic forming processes, compression moulding, blow moulding, extrusion, vacuum forming.
9. Ceramic and glass processing
1 . Finishing and Surface treatments:
Chemical cleaning, Ultrasonic cleaning, electropolishing, electroplating, vapour deposition.
11. Joining
Fastening, Welding, MIG, TIG, laser, EBM, Bonding
12. Process Selection
How to select a process.
|
| Transferable skills |
Not entered |
| Reading list |
Principles of modern manufacturing, Mikell Groover, 4th Ed, Wiley 2011. |
| Study Abroad |
Not entered |
| Study Pattern |
Not entered |
| Keywords | Not entered |
Contacts
| Course organiser | Dr Alistair Elfick
Tel: (0131 6)50 7254
Email: Alistair.Elfick@ed.ac.uk |
Course secretary | Ms Tina Mcavoy
Tel: (0131 6)51 7080
Email: Tina.McAvoy@ed.ac.uk |
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