3MAK8 | Materials damage | Materials and Chemistry | S9 | ||||||
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Lessons : 14 h | TD : 12 h | TP : 0 h | Project : 0 h | Total : 26 h | |||||
Co-ordinator : Sophie Eve |
Prerequisite | |
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Non renseigné | |
Course Objectives | |
Description of the influence of the environment, the temperature and time one the strength of metals and polymers. Understanding of the effects of the coupling of a material, the different treatments applied during the manufacturing, the applied mechanical stress and a specific environment (agressive environment, cryogenic and elevated temperatures, electromagnetic fields, irradiation,…) on the damaging and the fracture of materials. Evaluation of the stability of the materials properties over time (ageing). | |
Syllabus | |
- Stress-corrosion, fatigue-corrosion, fragilisation by hydrogen,... for metals. - Ageing of polymers : physical and chemical ageing, stabilisation, lifetime prediction. |
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Practical work (TD or TP) | |
Application exercices on the choice of materials as a function of the environment in use. | |
Acquired skills | |
Understanding of the damage and fracture mechanisms of materials in « agressive » environments. Initiation to coupling phenomena and ageing of metals and polymers. | |
Bibliography | |
- D. François, A. Pineau, A. Zaoui : « Comportement mécanique des matériaux. Tome 2 : viscoplasticité, endommagement, mécanique de la rupture, mécanique du contact », Hermès, 1992. - J.C. Soully : « The fundamentals of corrosion », Pergamon Press, 1990. - B. Normand, N. Pébère, C. Richard, M. Wery : « Prévention et lutte contre la corrosion : une approche scientifique et technique », Presses Polytechniques et Universitaires Romandes, 2000. |
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