Szczegóły publikacji
Opis bibliograficzny
Elastoplastic properties of duplex steel determined using neutron diffraction and self-consistent model / A. BACZMAŃSKI, C. Braham // Acta Materialia ; ISSN 1359-6454. — Tytuł poprz.: Acta Metallurgica et Materialia. — 2004 — vol. 52 iss. 5, s. 1133–1142. — Bibliogr. s. 1142, Abstr.
Autorzy (2)
- AGHBaczmański Andrzej
- Braham Chedly
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 18491 |
|---|---|
| Data dodania do BaDAP | 2004-12-13 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.actamat.2003.10.046 |
| Rok publikacji | 2004 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Acta Materialia |
Abstract
A new method for determining the parameters characterising elastoplastic deformation of two-phase material is proposed. The method is based on the results of neutron diffraction and mechanical experiments, which are analysed using the self-consistent rate-independent model of elastoplastic deformation. The neutron diffraction method has been applied to determine the lattice strains and diffraction peak broadening in two-phase austeno-ferritic steel during uniaxial tensile test. The elastoplastic model was used to predict evolution of internal stresses and critical resolved shear stresses. Calculations based on this model were successfully compared with experimental results and the parameters characterising elastoplastic deformation were determined for both phases of duplex steel.