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Corrosione e protezione dei materiali


Denominazione del corso: Corrosione e protezione dei materiali
Corso di studi: I4R - Laurea magistrale in Ingegneria per L'Ambiente e il Territorio
Quadrimestre/Semestre:
Anno:
Numero di moduli: 1
Crediti: 9
Ore: 90
Tipologia: C - Attivitą affini o integrative
Struttura: monodisciplinare
Settore Scientifico Disciplinare: ING-IND/22 (Scienza E Tecnologia Dei Materiali)

Docente: Carlo Cantalini (90 ore). Titolo copertura: Mutuata
Orario di ricevimento: lunedi 15.00 - 17.00


Programma sintetico del corso:

Materials Corrosion Cod. I0305 (9 CFU) Thermodinamic and kinetic aspects of electrochemical corrosion. Low temperature corrosion and degradation of metal alloys: Galvanic, Pitting, Crevice, under deposit corrosion Impingment, Fretting, cavitation, Low temperature embrittlement, HE; Hydrogen Embrittlement, HIC; Hydrogen induced cracking e Hydrogen Blistering, Stress Corrosion Cracking, HSC Hydrogen Stress Cracking, SSC; Sulphide Stress Cracking in wet sour services, CSCC; Cloride Stress Corrosion Cracking, Alkaline stress corrosion cracking, Microbial Corrosion, Stray current corrosion. High temperature corrosion of metal alloys: Spheroidization and graphitization of carbon stell, Temper embrittlement, creep embrittlement, Ferritic stainless steels 475°C embrittlement, Austenitic Stainless steels: Sigma Phase Embrittlement, Sensitization and weld decay Corrosion, Polythionic acid stress corrosion cracking (PASCC), High temperature Hydrogen attack, Sulfidization and sulfidic corrosion, Nitriding, Naphtenic acids Corrosion (NAC). Methods and technologies to protect materials from corrosion. Materials selection and design to reduce corrosion under severe conditions. Case studies in the chemical, petrolchemical and pharmaceutical industry.


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