Materials
| Keywords |
| Classification |
Keyword |
| OFICIAL |
Materials and Manufacturing Processes |
Instance: 2007/2008 - 1S
Cycles of Study/Courses
Teaching language
Portuguese
Objectives
The main objective of this discipline is to give engineering students a broad introduction about for the main types of enginneering materials. Metallic alloys, both ferrous and non-ferrous, are studied. Polymers including thermoplastic, thermoset and elastomers are also studied. Synthesis, processing and applications of ceramic materials will be examined and ways of improving the toughness of these materials will be discussed.
Program
Introduction to the main groups ogf engineeing materials: metals, polymers and ceramics. Advantages and limitations of each group. Criteria for materials selection. Ferrous alloys: steels and cast irons. Construction steels: mechanical behaviour, heat and thermochemical treatments.Hardness and toughness of tool steels. Stainless steels: structural types, mechanical properties and corrosion resistance. Non-ferous alloys: mechanical properties and haet treatments. Cooper alloys, Aluminium alloys, Zinc and Magnesium alloys. Introduction to the study of polimeric materials. Relationship bettwen structure and mechanical properties. Commercial types of polymers. Manufacturing processes for polymers and polymer based composites. General properties and applications of ceramics. Synthesis and processing of ceramic powders.
Mandatory literature
Smith, William F.;
Principios de ciência e engenharia dos materiais. ISBN: 972-8298-68-4
Askeland, Donald R.;
The science and engineering of materials. ISBN: 0-534-55396-6
Complementary Bibliography
Ashby, Michael F.;
Engineering materials 2. ISBN: 0-08-032532-7
Teaching methods and learning activities
This discipline includes practical classes with main objectives as follows:
1 - Presentation and comparison of main groups of metallic construction materials
2 - Experimental work on how to use mettallugy tools and materials testing.
3 - Experimental work on the influence of microstructure on the mechanical behaviour of metallic materials.
keywords
Technological sciences > Engineering > Mechanical engineering
Evaluation Type
Distributed evaluation with final exam
Assessment Components
| Description |
Type |
Time (hours) |
Weight (%) |
End date |
| Subject Classes |
Participação presencial |
70,00 |
|
|
| Exam |
Exame |
2,00 |
|
2008-02-15 |
| Experimental Studies |
Trabalho escrito |
40,00 |
|
2007-12-14 |
|
Total: |
- |
0,00 |
|
Amount of time allocated to each course unit
| Description |
Type |
Time (hours) |
End date |
| Study |
Estudo autónomo |
50 |
2007-12-21 |
|
Total: |
50,00 |
|
Eligibility for exams
75% of class attendance
Calculation formula of final grade
Final Mark = 30% Experimental Work + 70% Written Examination
Special assessment (TE, DA, ...)
Final Exam
Classification improvement
Final Exam