Faculté des sciences et de la technologie
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Item PROFESSIONS IN SCIENCE AND TECHNOLOGY (MST1)(Faculté des sciences et de la technologie UNIV-BBA, 2024-01-03) DJENDEL MOKHTARThe course "Professions in Science and Technology 1" is designed to introduce students of 1st Year Sciences and Technics to the vast array of careers available within the fields of science and technology. It aims to provide insights into various professional roles, the educational paths leading to these careers, and the skills required to succeed in them. Through a combination of lectures, guest speakers from industry and academia, and hands-on activities, students will explore many disciplines in engineering science. The course also emphasizes the importance of soft skills like communication, teamwork, and problem-solving in scientific and technological professions. By the end of the course, students should have a clearer understanding of their career options in science and technology and the steps they need to take to pursue their interestsItem Heat Treatements(Faculté des sciences et de la technologie UNIV-BBA, 2023-01-03) DJENDEL MOKHTARThe content of this course was chosen so as to be able to serve as a manual for materials engineering courses intended for 1st year master's students in accordance with the outline and guidelines of the mechanical engineering department. Teaching objectives ▪ Implement the main heat treatments and the main techniques experimental for the study of structural transformations of metal alloys. ▪ Highlight changes in properties and valuation of materials obtained at the end of the treatments. ▪ Highlight the correlations between behaviors, treatments and structures. Prerequisites: The target audience must have prior knowledge in: Thermodynamics (understanding of equilibrium and phase diagrams, thermochemistry), notions of mechanics. Metals and alloys. The course content is presented in several themes subdivided into chapters: Chapter 1. Thermal Equilibrium Diagram. Chapter 2. Time-Temperature Transformation (TTT) diagram & Continuous Cooling Transformation (CCT) diagram. Chapter 3. Classification of Metal Alloys. Chapter 4. Heat Treatment Theory Chapter 5. Classic industrial treatments (annealing and quenching,…..) & Thermochemical diffusion treatments (Carburizing heat, Nitriding etc.). The hourly volume allocated to the course is 37h30min per semester in one lesson per week of 1h30 and a practical work of 1h. The evaluation of acquired knowledge is done in mode: Continuous assessment: 40%; Exam: 60%. Depending on the means available in the establishment. manipulations are designed as an experimental project combining the material studied, the treatments, and the characterization. The different manipulations address the following themes: • The modification of the properties of alloys by heat treatment in the mass and the study of the hardening mechanisms of metal alloys. • Predicting the mechanical characteristics of steels. • The modification of the surface properties of materials. • Cold deformation and the effects of annealing after work hardening.Item CORE TECHNOLOGY(Faculté des sciences et de la technologie, 2024-01-25) DJENDEL MOKHTARThis handout, intended for students in the 2nd year of the common core of technology, aims to: - Provide multidisciplinary knowledge using different types of materials; metals and their alloys, ceramics, polymers and composites; - Allow the student to become familiar with the different shaping techniques (with and without material removal) of materials used in cutting-edge industrial fields (mechanics, aerospace, naval aviation, steel industry, medical, etc.). The approach of this module is based on the relationships between the structure, microstructure, development, usage properties and manufacturing processes of these materials in the industrial field. It relates the types of bonds and the different levels of structuring of the material with the mechanical properties.