Manufacturing of mechanical components - a.y. 2016/2017


CFU: 12

Period (Year/Semester): II/II

Languade: Italian

Required/expected prior knowledge: Nothing

Fabrizio Capece MinutoloFabio Scherillo - Classe A-L
Fabrizio Capece MinutoloAntonello Astarita - Classe M-Z

Course objectives:
To know metallic alloys, their properties and their applications. To be able to analyze and discuss mechanical tests, such as tensile tests and hardness tests. To know the mechanical behavior of metals and be able to do a failure analysis. To be able to choose the manufacturing processes to obtain components with the desired properties. To be able to define the test methods able to evaluate the performances of the components. To know the casting processes, the machining processes and the plastic deformation processes.

Tables of contents:
Material Science – Crystalline Structure of Metals – Lattice Defects – Plastic deformation mechanisms of crystals – alloys and phase diagrams – Solidification of metals and alloys – Hardening of metals, solution hardening, heat treatment, quenching , plastic deformation, cold working, grain refinement. Heat treatment. Steel and cast iron metallurgy and properties. Tensile tests, hardness test, impact test. Study of the casting processes. Properties of the casting products. Study of the different processes and different equipments that can be used. Study of the plastic deformation processes. Extrusion, Rolling, Drawing. Study of the forces acting during the process, evaluation of the power required. Study of the Machining of metals. Turning, Drilling, Milling. Study of the general mechanisms, Merchant model, Taylor Model. Study of the equipments used for the manufacturing processes.

Education method: 
Lectures and exercises.

Textbooks and learning aids:
Textbooks suggested during the lectures and notes.

Assessment will be written and oral.

© 2014 Mechanical Engeenering Courses
Department of Industrial Engineering
University of Naples Federico II
Realization and Administration: Rosario Moreschi