Code: | EMM0011 | Acronym: | IEMA2 |
Keywords | |
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Classification | Keyword |
OFICIAL | Science and Technology of Materials |
Active? | Yes |
Responsible unit: | Department of Metallurgical and Materials Engineering |
Course/CS Responsible: | Master in Metallurgical and Materials Engineering |
Acronym | No. of Students | Study Plan | Curricular Years | Credits UCN | Credits ECTS | Contact hours | Total Time |
---|---|---|---|---|---|---|---|
MIEMM | 38 | Syllabus since 2006/2007 | 1 | - | 6 | 56 | 162 |
Justification: This is the first discipline of the course regarding the science and engineering of ceramics and polymers, and is centred on the study of the fundamental concepts of these materials that govern their industrial applications. Objectives This subject aims at attaining the following objectives: a) to study the basic concepts of ceramics and polymers b) to identify and study their crystalline and non-crystalline structures and the physical and chemical factors that are involved in the formation of such structures c) to analyse the main physical and chemical properties of these materials and d) to establish relationships among processing, structure and properties. Knowledge and competences - Identify and interpret the structural basic principles of ceramics and polymers - Knowledge on the fundamental concepts of these materials, in which concerns their structure, processing methods and properties. - Identify, interpret and solve exercises related to structure and properties of ceramics and polymers.
The most important knowledge and competences results may be summarized as follows:
- To understand the relationships among structure, processing methods and properties of the obtained products.
- Identify, interpret and solve exercises related to structures and properties of ceramics and polymers.
It is necessary the basic knowledge on mathematics, physics and chemistry.
CERAMIC MATERIALS. Basic principles. Classification. Properties and applications. Crystalline and non-crystalline structures. Definitions and fundamentals. Transformation temperatures. Viscosity. Crystallization. Processing and Properties. Basic concepts of ceramic processing. Heat–treatments. Sintering. Traditional ceramics. Engineering ceramics. Mechanical properties of ceramics. Influence of microstructural parameters. Fast fracture. Fracture toughness. Fatigue. Thermal properties. Abrasives. Refractory ceramics. Electrical properties. POLIMERIC MATERIALS. Basic definitions and nomenclature. Classification. Polymers science. Polymerisation reactions. Structure of polymers. Homopolymers and Copolymers. Polymerisation methods. Crystallinity and Isomerism. Processing and Properties. Thermoplastics. Engineering thermoplastics. Thermosets. Elastomers. Mechanical strength. Deformation mechanisms. Fracture and Creep. Materials selection.
The teaching methodology allows students to actively participate in the knowledge acquisition in close collaboration with teacher. It is usual practice that students are questioned by the teacher during subject exposition, put questions and give their opinion. Slide projection is the main means used by teacher. The experimental component of the subject is essentially composed of laboratory works, resolutions of practical examples and visits to companies.
Designation | Weight (%) |
---|---|
Exame | 70,00 |
Trabalho de campo | 15,00 |
Trabalho laboratorial | 15,00 |
Total: | 100,00 |
Designation | Time (hours) |
---|---|
Estudo autónomo | 68,00 |
Frequência das aulas | 56,00 |
Trabalho de campo | 28,00 |
Trabalho laboratorial | 10,00 |
Total: | 162,00 |
A minimum of 10 is required in the laboratory works.
Evaluation formula: 0.70 * (theoretical component) + 0.30 * (practical component)
Not applicable
Not applicable
The theoretical component is evaluated through a written examination and the laboratory component by theoretical-practical works. The relative percentages of the theoretical and laboratory components are kept equal to 70 and 30% of the final classification, respectively. The study visits to companies and the plenary sessions are compulsory.
The final mark may be improved through the requirement of an examination appeal required by students.