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Residual Stresses Assessment in Coated Materials: Complementarity between Neutron and X-Ray Techniques
- 1.0367500 - ÚJF 2013 RIV CZ eng C - Conference Paper (international conference)
Rogante, M. - Mikula, Pavol - Vrána, Miroslav
Residual Stresses Assessment in Coated Materials: Complementarity between Neutron and X-Ray Techniques.
Abstract Booklet MSMF6. Brno: VUTIUM Brno, 2010 - (Šandera, P.), s. 1-158. ISBN 978-80-214-4112-5.
[Proceedings of the International conference on materials structure and micromechanics of fracture (MSMF6). Brno (CZ), 28.06.2010-30.06.2010]
R&D Projects: GA ČR GAP204/10/0654
Institutional research plan: CEZ:AV0Z10480505
Keywords : Polysrystalline materials * Residual stress * Neutron diffraction
Subject RIV: BM - Solid Matter Physics ; Magnetism
The residual stress (RS) status induced in the substrate of coated materials by the coating process plays frequently a major role in lending the component’s characteristics. RS assessment can give, thus, a substantial contribution in justifying different cases of failure or else bad performance of coated components due to e.g. the coating delamination or to other occurrences which are not simply interpretable via the conventional mechanical tests or microstructure analyses. The adoption of both neutron diffraction (ND) and X-ray diffraction (XRD) techniques has revealed its usefulness in assessing the RS values in proximity of the coating interface area, respectively, without any layer removal or hole drilling at the extreme surface.
Permanent Link: http://hdl.handle.net/11104/0202156
Number of the records: 1