Szczegóły publikacji
Opis bibliograficzny
Application of multireflection grazing incidence method for stress measurements in polished Al-Mg alloy and CrN coating / M. MARCISZKO, A. BACZMAŃSKI, K. WIERZBANOWSKI, M. WRÓBEL, C. Braham, J.-P. Chopart, A. Lodini, J. Bonarski, L. Tarkowski, N. Zazi // Applied Surface Science ; ISSN 0169-4332. — Tytuł poprz.: Applications of Surface Science. — 2013 — vol. 266, s. 256–267. — Bibliogr. s. 266–267, Abstr.
Autorzy (10)
- AGHMarciszko-Wiąckowska Marianna
- AGHBaczmański Andrzej
- AGHWierzbanowski Krzysztof
- AGHWróbel Mirosław
- Braham Chedly
- Chopart J. P.
- Lodini A.
- Bonarski Jan T.
- Tarkowski Leszek
- Zazi Nacer
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 72227 |
|---|---|
| Data dodania do BaDAP | 2013-03-11 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.apsusc.2012.12.005 |
| Rok publikacji | 2013 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Applied Surface Science |
Abstract
Multi-reflection grazing incidence geometry, referred to as MGIXD, characterized by a small and constant incidence angle, was applied to measure low surface stresses in very thin layers of Al-Mg alloy and CrN coating. These two materials were selected in order to deal with the low and high levels of residual stress, respectively. The influence of different mechanical treatments on residual stresses was studied for Al-Mg samples. It was found that both rolling and mechanical polishing influence the distribution and amplitude of residual stress in surface layers. In the case of CrN coating, a very high compressive stress was generated during the deposition process. The stress distributions determined by the MGIXD method is in good agreement with the classic sin(2) psi technique results for all studied samples. In performing stress measurements for a powder sample, it was found that the application of the Gobel mirror in the incident beam strongly reduces statistical and misalignment errors. Additionally, the root mean square values of the third order lattice strain within diffracting grains were determined. (c) 2012 Elsevier B.V. All rights reserved.
