Autenticação

Utilizador:

Senha:

Iniciar sessão

Esqueceu-se da senha?

Mechanical Tecnology

Code:

TGI19

Sigla:

TM

Áreas Científicas
Classificação	Área Científica
OFICIAL	Industrial Organisation and Technology

Ocorrência: 2023/2024 - 1T

Ativa?	Yes
Unidade Responsável:	Departamento de Engenharia Mecânica
Curso/CE Responsável:	Industrial Management and Techinology

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
TGI	38	Plano de Estudos 2016	3	-	7	66	189

Língua de trabalho

Portuguese

Objetivos

It is intended in this course that students acquire theoretical and practical knowledge allowing the understanding of manufacturing processes in the field of mechanics. Students will acquire knowledge that will allow them to act in the various stages of technology intervention, ranging from design, production, and final quality control. It is also intended that the set of knowledge allows the management of available technology, to be acquired or subcontracted.

Resultados de aprendizagem e competências

Ability to analyze and criticize the entire product value chain, from design to production.
Ability to select technological processes according to product requirements.
New skills for technology management in the production process of a value chain.

Modo de trabalho

Presencial

Programa

Module 1. Introduction to materials and their manufacturing processes
1.1. Engineering Materials Categories
1.2. Chemical bonds and properties
1.3. Crystallographic Structures of Metals
1.4. Obtaining ferrous alloys
1.5. Metals and metallic alloys
1.6. Change of properties

Module 2. Introduction to technological processes for metalworking
2.1. Introduction to technological processes for metalworking
2.2. Main phases of a production process
2.3. Processes for changing the properties and shape of parts
2.4. Grouping of technological processes, regarding their specific characteristics
2.5. Methodology for the selection of production processes

Module 3. Casting
3.1. Casting steps
3.2. Types of moldings
3.3. Foundry alloys
3.4. Casting Defects

Module 4. Welding and Thermal Cutting
4.1. Binding processes
4.2. Advantages and Disadvantages of Different Bonding Processes
4.3. Type of welding joints
4.4. Welding processes using chemical energy
4.5. Electric arc welding processes
4.6. Resistance Welding Processes
4.7. Other welding processes
4.9. Thermal Cutting Processes
4.10. Welding Metallurgy
4.11. Most used codes and standards in welded construction design

Module 5. Machining
5.1. Trimming by shavings
5.2. Chip Start Cutting Machines

Module 6. Non-destructive testing
6.1. Quality control operations and tests performed on parts obtained by welding
6.2. Visual inspection processes applied to welding
6.3. Penetrating liquids testing
6.4. Magnetic particles testing
6.5. Radiology and industrial gammagraphy testing
6.6. Ultrasonic Testing

Bibliografia Obrigatória

Carvalho Ferreira, J.; Tecnologia da Fundição, Fundação Calouste Gulbenkian, 2002
Cruz ; A. Correia e João Carreira Correia; Ensaios Mecânicos, 1992
E. M. Dias Lopes, R. M Miranda; Metalurgia da Soldadura, Edições Técnicas ISQ
Oliveira Santos, L Quintino; Processos de Soldadura, Edições Técnicas ISQ.
Pires; Eng. Polleri; Manual de Corte e Quinagem de Chapas Metálicas, 1984
Rodrigues, J e Martins, P.; Tecnologia Mecânica Tecnologia de Deformação Plástica Volumes I, II e III, Escolar Editora, 2005

Bibliografia Complementar

Serope Kallkjian; Manufacturing Engineering and Technology, Addions Wesley

Métodos de ensino e atividades de aprendizagem

In theoretical-practical classes (TP) the program contents are exposed using active learning methodologies so that students achieve the learning objectives. In this way, the syllabus also includes the resolution of practical exercises for the application of theoretical concepts. Exercises are also proposed for autonomous resolution in the Moodle platform (e-learning methodology), with the support of the teacher in Tutorial Guidance. All materials used in class and complementary to the Curricular Unit are available on Moodle platform. Assessment is continuous and obtained through the completion of two tests during the quarter. There is the possibility for students to repeat a test at exam time, if necessary.

In the laboratory classes (PL) 7 practical laboratory works are carried out that exemplify the syllabus, where students are asked to make reports and practical works that simulate industrial activity in the field of mechanical technology. The completion of these practical laboratory work is mandatory as well as the presence of students in laboratory classes.

The TP and PL classes have provided for the clarification of doubts using the Teams platform, whenever justified in supporting students.

Tipo de avaliação

Distributed evaluation without final exam

Componentes de Avaliação

Designation	Peso (%)
Teste	50,00
Trabalho laboratorial	50,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Estudo autónomo	22,00
Trabalho laboratorial	22,00
Total:	44,00

Obtenção de frequência

In order to pass the lab component, students will have to guarantee a minimum attendance of 75%.

Fórmula de cálculo da classificação final

Theoretical-practical (TP) assessment (with a minimum score of 10), through 2 tests. The minimum score in each of the two tests is 10 points.

Laboratory (PL) evaluation (with a minimum average grade of 10 points), through 7 Laboratory Works.
Failure to comply with the delivery dates implies a penalty of 5% of the note for each day of delay.

Final Classification = Theoretical-practical (TP) (50%) + Laboratory (PL) (50%)

Students who obtain a Final Classification above 17 points will be subject to an oral exam to assess their knowledge. In case the student is not interested in defending his grade, he will be given a final grade of 17 points.