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dc.contributor.authorMARCISZKO, Marianna
dc.contributor.authorBACZMANSKI, Andrzej
dc.contributor.authorWIERZBANOWSKI, K
dc.contributor.authorWROBEL, Mirosław
dc.contributor.author
 hal.structure.identifier
BRAHAM, Chedly
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.author
 hal.structure.identifier
CHOPART, J.-P.
7569 Université de Reims Champagne-Ardenne [URCA]
dc.contributor.author
 hal.structure.identifier
LODINI, A
7569 Université de Reims Champagne-Ardenne [URCA]
dc.contributor.authorBONARSKI, J
dc.contributor.authorTARKOWSKI, L.
dc.contributor.author
 hal.structure.identifier
ZAZI, N
7569 Université de Reims Champagne-Ardenne [URCA]
238265 Laboratoire d'Energétique, Mécanique et Matériaux [Tizi Ouzou] [LEMM]
dc.date.accessioned2014
dc.date.available2014
dc.date.issued2012
dc.date.submitted2014
dc.identifier.issn0169-4332
dc.identifier.urihttp://hdl.handle.net/10985/8134
dc.description.abstractMulti-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 sin2 technique results for all studied samples. In performing stress measurements for a powder sample, it was found that the application of the Göbel 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.
dc.language.isoen
dc.publisherElsevier
dc.rightsPost-print
dc.subjectThin film
dc.subjectResidual stresses
dc.subjectX-ray diffraction
dc.subjectGrazing incidence method
dc.subjectGöbel mirror
dc.titleApplication of multireflection grazing incidence method for stress measurements in polished Al–Mg alloy and CrN coating
dc.identifier.doi10.1016/j.apsusc.2012.12.005
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Paris
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
ensam.audienceInternationale
ensam.page256-267
ensam.journalApplied Surface Science
ensam.volume266
hal.identifierhal-00991108
hal.version1
hal.submission.permittedupdateMetadata
hal.statusaccept


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