Class Mechanics Technology II

The student must be aware of the operating principle of the key technologies of metal
forming and cutting, acquiring aptitude for calculation and design of equipment and
industrial technology, as well as manufacturing of mechanical components. The
student should also take operating principle of the knowledge of powder metallurgy
technologies and rapid prototyping.

Mechanical properties of materials. Classification of processes. Metal forming processes (description, equipment, materials, parameters and the calculation parts). Forging (open and closed dies, hot and cold). Extrusion (forward and reverse, hot and cold). Rolling (hot and cold). sheet metal bending. Bending and calendering. Drawing and Hydroforming forming processes. Rapid prototyping, Powder metallurgy (production of powders, blending and compression, sintering, finishing). technological cutting processes. Metal cutting (machine tools, strength calculation, work and power, punches, angled cut). Machining (machine tools, CNC cutting, cutting forces and powers, orthogonal cutting). Laser, water jet, and electro-erosion cutting.

Demonstration of practical cases and analysis of case studies

• Rodrigues, J. e Martins, P. Tecnologia Mecânica ¿ Tecnologia da Deformação Plástica: Volumes I, II e III, Escolar Editora, 2005