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A novel approach for nondestructive depth-resolved analysis of residual stress and grain interaction in the near-surface zone applied to an austenitic stainless steel sample subjected to mechanical polishing

Article dans une revue avec comité de lecture
Auteur
MARCISZKO-WIĄCKOWSKA, M.
445585 AGH University of Science and Technology [Krakow, PL] [AGH UST]
OPONOWICZ, A.
445585 AGH University of Science and Technology [Krakow, PL] [AGH UST]
BACZMAŃSKI, A.
445585 AGH University of Science and Technology [Krakow, PL] [AGH UST]
BRAHAM, Chedly
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
WĄTROBA, M.
230243 Swiss Federal Laboratories for Materials Science and Technology [Dübendorf] [EMPA]
WRÓBEL, M.
445585 AGH University of Science and Technology [Krakow, PL] [AGH UST]
KLAUS, M.
220689 Helmholtz-Zentrum Berlin für Materialien und Energie GmbH [HZB]
GENZEL, Ch.
220689 Helmholtz-Zentrum Berlin für Materialien und Energie GmbH [HZB]

URI
http://hdl.handle.net/10985/22304
DOI
10.1016/j.measurement.2022.111016
Date
2022-05
Journal
Measurement

Résumé

The choice of the grain interaction model is a critical element of residual stress analysis using diffraction methods. For the near-surface region of a mechanically polished austenitic steel, it is shown that the application of the widely used Eshelby-Kr¨oner model does not lead to a satisfactory agreement with experimental observations. Therefore, a new grain interaction model called ’tunable free-surface’ is proposed, allowing for the determination of the in-depth evolution of the elastic interaction between grains. It has a strong physical justification and is adjusted to experimental data using three complementary verification methods. It is shown that a significant relaxation of the intergranular stresses perpendicular to the sample surface occurs in the subsurface layer having a thickness comparable with the average size of the grain. Using the new type of X-ray Stress Factors, the in-depth evolution (up to the depth of 45 μm) of residual stresses and of the strain-free lattice parameter is determined.

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Fin d'embargo:
2022-11-01
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Documents liés

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  • A multireflection and multiwavelength residual stress determination method using energy dispersive diffraction 
    Article dans une revue avec comité de lecture
    MARCISZKO, Marianna; WAWSZCZAK, Roman; SIDHOM, Habib; BRAHAM, Chedly; WROBEL, Mirosław; WRONSKI, Sebastian; OPONOWICZ, Adrian; GENZEL, Christoph; KLAUS, Manuela; BACZMANSKI, Andrzej (International Union of Crystallography, 2018)
    The main focus of the presented work was the investigation of structure and residual stress gradients in the near-surface region of materials studied by X-ray diffraction. The multireflection method was used to measure ...
  • Stress measurements by multi-reflection grazing-incidence X-ray diffraction method (MGIXD) using different radiation wavelengths and different incident angles 
    Article dans une revue avec comité de lecture
    MARCISZKO, Marianna; BACZMANSKI, Andrzej; BRAHAM, Chedly; WROBEL, Mirosław; WRONSKI, Sebastian; CIOS, Grzegorz (Elsevier, 2017)
    The presented study introduces the development of the multi-reflection grazing-incidence X-ray diffraction method (MGIXD) for residual stress determination. The proposed new methodology is aimed at obtaining more reliable ...
  • Problem of elastic anisotropy and stacking faults in stress analysis using multireflection grazing-incidence X-ray diffraction 
    Article dans une revue avec comité de lecture
    MARCISZKO, Marianna; BACZMANSKI, Andrzej; MIROSŁAW, Wrobel; SEILER, Wilfrid; BRAHAM, Chedly; WRONSKI, Sebastian; WAWSZCZAK, Roman (International Union of Crystallography, 2015)
    Multireflection grazing-incidence X-ray diffraction (MGIXD) was used to determine the stress- and strain-free lattice parameter in the surface layer of mechanically treated (polished and ground) tungsten and austenitic ...
  • Multireflection grazing incidence diffraction used for stress measurementsin surface layers 
    Article dans une revue avec comité de lecture
    MARCISZKO, M; BACZMANSKI, A.; WROBEL, M; SEILER, W; BRAHAM, Chedly; DONGES, J; SNIECHOWSKI, M; WIERZBANOWSKIA, K (Elsevier, 2013)
    The geometry based on the multireflection grazing incidence X-ray diffraction can be applied to measure residual stresses. Using this method, it is possible to perform a non-destructive analysis of the heterogeneous stresses ...
  • Evolution of microstructure and residual stress during annealing of austenitic and ferritic steels 
    Article dans une revue avec comité de lecture
    BACZMANSKI, Andrzej; MARCISZKO, Marianna; WRÓBEL, Mirosław X.; SZTWIERTNIA, Krzysztof; BRAHAM, Chedly; BERENT, Katarzyna (Elsevier, 2016)
    In this work the recovery and recrystallization processes occurring in ferritic and austenitic steels were studied. To determine the evolution of residual stresses during material annealing the nonlinear sin 2 ψ diffraction ...

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