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Engineering Foundation
Materials Science for Appropriate Technology
7 Sections
31 Lessons
6 Weeks
Curriculum
7 Sections
31 Lessons
6 Weeks
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Week 1: Structure and Properties of Engineering Materials
5 Items
1.1
Week 1 Day 1: Atomic Structure, Bonding and Material Classification
40 Minutes
1.2
Week 1 Day 2: Crystal Structures, Defects and Deformation
40 Minutes
1.3
Week 1 Day 3: Mechanical Properties — Strength, Hardness, Ductility and Toughness
40 Minutes
1.4
Week 1 Day 4: Stress–Strain Behaviour and Material Selection Criteria
40 Minutes
1.5
Week 1 Day 5: Week 1 Quiz — Material Structure and Properties
25 Minutes
Week 2: Ferrous and Non-Ferrous Metals
5 Items
2.1
Week 2 Day 1: Iron, Steel and Cast Iron — Classification and Uses
40 Minutes
2.2
Week 2 Day 2: Alloy Steels and Heat Treatment — Annealing, Normalising, Hardening, Tempering
40 Minutes
2.3
Week 2 Day 3: Aluminium, Copper, Brass and Bronze Alloys
40 Minutes
2.4
Week 2 Day 4: Selection of Metals for Local Manufacture and Repair
40 Minutes
2.5
Week 2 Day 5: Week 2 Quiz — Metals and Alloys
25 Minutes
Week 3: Polymers, Ceramics and Composites
5 Items
3.1
Week 3 Day 1: Thermoplastics, Thermosets and Elastomers
40 Minutes
3.2
Week 3 Day 2: Ceramics, Glass and Refractory Materials
40 Minutes
3.3
Week 3 Day 3: Composite Materials — Fibre-Reinforced and Particulate Composites
40 Minutes
3.4
Week 3 Day 4: Locally Available Materials and Appropriate Substitution
40 Minutes
3.5
Week 3 Day 5: Week 3 Quiz — Polymers, Ceramics and Composites
25 Minutes
Week 4: Material Testing and Quality Control
5 Items
4.1
Week 4 Day 1: Destructive Testing — Tensile, Impact, Hardness and Fatigue
40 Minutes
4.2
Week 4 Day 2: Non-Destructive Testing — Visual, Dye Penetrant, Magnetic Particle and Ultrasonic
40 Minutes
4.3
Week 4 Day 3: Corrosion, Wear and Protective Coatings
40 Minutes
4.4
Week 4 Day 4: Practical — Hardness Testing and Visual Inspection
60 Minutes
4.5
Week 4 Day 5: Week 4 Quiz — Testing and Corrosion
25 Minutes
Week 5: Materials Processing and Heat Treatment Practice
5 Items
5.1
Week 5 Day 1: Casting, Forging and Rolling — Effect on Material Properties
40 Minutes
5.2
Week 5 Day 2: Welding Metallurgy and Heat-Affected Zones
40 Minutes
5.3
Week 5 Day 3: Heat Treatment of Simple Tools — Case Hardening and Tempering
40 Minutes
5.4
Week 5 Day 4: Practical — Harden and Temper a Chisel or Punch
60 Minutes
5.5
Week 5 Day 5: Week 5 Quiz — Processing and Heat Treatment
25 Minutes
Week 6: Material Selection for Appropriate Technology
5 Items
6.1
Week 6 Day 1: Selection Charts and Ashby-Style Material Indices
40 Minutes
6.2
Week 6 Day 2: Cost, Availability and Repairability as Selection Criteria
40 Minutes
6.3
Week 6 Day 3: Case Studies — Plough Beams, Pump Housings and Solar Mounts
40 Minutes
6.4
Week 6 Day 4: Integrated Material Selection Exercise
40 Minutes
6.5
Week 6 Day 5: Week 6 Quiz — Material Selection
25 Minutes
End of Course Test — Materials Science
1 Item
7.1
Final Test — Full Materials Science Syllabus
60 Minutes
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