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Comparison of non-destructive sensing methods on surface created by waterjet technology

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    0494135 - ÚGN 2020 RIV CH eng C - Conference Paper (international conference)
    Klich, Jiří - Klichová, Dagmar - Souček, Kamil
    Comparison of non-destructive sensing methods on surface created by waterjet technology.
    Advances in Manufacturing Engineering and Materials. Basel: Springer Nature Switzerland AG 2019, 2019 - (Hloch, S.; Klichová, D.; Krolczyk, G.; Chattopadhyaya, S.; Ruppenthalová, L.), s. 114-123. Lecture Notes in Mechanical Engineering, 1. ISBN 978-3-319-99353-9. ISSN 2195-4356.
    [International Conference on Manufacturing Engineering and Materials (ICMEM 2018). Nový Smokovec (SK), 18.06.2018-22.06.2018]
    R&D Projects: GA MŠMT(CZ) LO1406
    Institutional support: RVO:68145535
    Keywords : X-Ray computed tomography * optical profilometer * digital microscope * surface topography * waterjet technology
    OECD category: Materials engineering
    https://link.springer.com/chapter/10.1007/978-3-319-99353-9_13

    The article is a response to the lack of information, especially in the area of non-destructive techniques suitable for wide practical application. The article deals with evaluation of the disintegrated material volume removed from the samples by a water jet. The study presents a quantified disintegrated material volume by means of an optical profilometer MicroProf FRT, a digital microscope VHX-5100 and X-ray computed micro-tomograph XT H 225 ST. Based on a comparison of measured data, it is possible to state that the methods of optical profilometer and a digital microscope give us very close volume values. While the values of the volume of removed material analysed by X-Ray μ-CT reach higher its values. After detailed analysis of the individual tomographic cross-sections in area of kerf surface it can be concluded that complex morphology of this surface can explain differences in the results. There are visible some re-entrant features like an overhangs and undercuts at the surface created by high pressure water jet.
    Permanent Link: http://hdl.handle.net/11104/0287394

     
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    UGN_0494135.docm014.7 MBAuthor´s preprintopen-access
     
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