Creep and High Temperature Deformation of Metals and Alloys

• Autore: Gariboldi Elisabetta
• Pubblicazione: MDPI - Multidisciplinary Digital Publishing Institute, 2019
• Descrizione fisica: 1 online resource (212 p.)
• Soggetto topico: History of engineering and technology
• Soggetto non controllato: activation energy; austenitic stainless steel; bond coat; cavitation; constitutive equations; creep; creep buckling; creep damage; creep ductility; creep grain boundary; creep rupture; creep rupture mechanism; cyclic softening; DFT; dislocation dynamics; elevated temperature; excess volume; external pressure; FEM; ferritic-martensitic steel; finite element method; Gibbs free energy principle; glide; Gr.91; grain boundary cavitation; high temperature; hydrogen; internal stress; intrinsic ductility; iron aluminides; Larson-Miller parameter; low cycle fatigue; MCrAlY; metallic glass; microstructural features; modelling; multiaxiality; n/a; nanoindentation; normalizing; P92; P92 steel; poly-crystal; relaxation fatigue; residual stress; scanning electron microscopy; simulate HAZ; size effect; small angle neutron scattering; solute atom; strain rate sensitivity; stress exponent; superalloy; superalloy VAT 32; superalloy VAT 36; TMA; visualization; water vapor
• Persona (resp. second.): SpigarelliStefano
• Sommario/riassunto: By the late 1940s, and since then, the continuous development of dislocation theories have provided the basis for correlating the macroscopic time-dependent deformation of metals and alloys-known as creep-to the time-dependent processes taking place within the metals and alloys. High-temperature deformation and stress relaxation effects have also been explained and modeled on similar bases. The knowledge of high-temperature deformation as well as its modeling in conventional or unconventional situations is becoming clearer year by year, with new contemporary and better performing high-temperature materials being constantly produced and investigated.This book includes recent contributions covering relevant topics and materials in the field in an innovative way. In the first section, contributions are related to the general description of creep deformation, damage, and ductility, while in the second section, innovative testing techniques of creep deformation are presented. The third section deals with creep in the presence of complex loading/temperature changes and environmental effects, while the last section focuses on material microstructure-creep correlations for specific material classes. The quality and potential of specific materials and microstructures, testing conditions, and modeling as addressed by specific contributions will surely inspire scientists and technicians in their own innovative approaches and studies on creep and high-temperature deformation.
• Titolo autorizzato: Creep and High Temperature Deformation of Metals and Alloys
• ISBN: 3-03921-879-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910367738203321
• Lo trovi qui: Univ. Federico II