Szczegóły publikacji
Opis bibliograficzny
Effect of residual stresses on individual phase mechanical properties of austeno-ferritic duplex stainless steel / R. Dakhlaoui, A. BACZMAŃSKI, C. Braham, S. WROŃSKI, K. WIERZBANOWSKI, E. C. Oliver // Acta Materialia ; ISSN 1359-6454. — Tytuł poprz.: Acta Metallurgica et Materialia. — 2006 — vol. 54 iss. 19, s. 5027–5039. — Bibliogr. s. 5039, Abstr. — Publikacja dostępna online od: 2006-09-14
Autorzy (6)
- Dakhlaoui Rim
- AGHBaczmański Andrzej
- Braham Chedly
- AGHWroński Sebastian
- AGHWierzbanowski Krzysztof
- Oliver E. C.
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 32515 |
|---|---|
| Data dodania do BaDAP | 2007-03-29 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.actamat.2006.06.035 |
| Rok publikacji | 2006 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Acta Materialia |
Abstract
The mechanical properties of both phases in duplex stainless steel have been studied in situ using neutron diffraction during mechanical loading. Important differences in the evolution of lattice strains are observed between tests carried out in tension and compression. An elastoplastic self-consistent model is used to predict the evolution of internal stresses during loading and to identify critical resolved shear stresses and strain hardening parameters of the material. The differences between tensile and compressive behaviours of the phases are explained when the initial stresses are taken into account in model calculations. The yield stresses in each phase of the studied steel have been experimentally determined and successfully compared with the results of the elastoplastic self-consistent model. © 2006 Acta Materialia Inc.
