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Deformation of products cut on AWJ x-y tables and its suppression

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F18%3A10239570" target="_blank" >RIV/61989100:27240/18:10239570 - isvavai.cz</a>

  • Result on the web

    <a href="http://iopscience.iop.org/article/10.1088/1757-899X/307/1/012015" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/307/1/012015</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/1757-899X/307/1/012015" target="_blank" >10.1088/1757-899X/307/1/012015</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Deformation of products cut on AWJ x-y tables and its suppression

  • Original language description

    The aim of this study is namely investigation of the abrasive water jet (AWJ) cutting of column pieces on commercial x-y cutting machines with AWJ. The shape deformation in curved and/or stepped parts of cutting trajectories caused by both the trailback (declination angle) and the taper (inclination of cut walls) can be calculated from submitted analytical model. Some of the results were compared with data measured on samples cut on two types of commercial tables. The main motivation of this investigation is determination of the percentage difference between predicted and real distortion of cutting product, i.e. accuracy of prepared analytical model. Subsequently, the possibility of reduction of the distortion can be studied through implementation of the theoretical model into the control systems of the cutting machines with the system for cutting head tilting. Despite some limitations of the used AWJ machines the comparison of calculated dimensions with the real ones shows very good correlation of model and experimental data lying within the range of measurement uncertainty. Results on special device demonstrated that the shape deformation in curved parts of the cutting trajectory can be substantially reduced through tilting of the cutting head.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    IOP Conference Series: Materials Science and Engineering. Volume 307

  • ISBN

  • ISSN

    1757-8981

  • e-ISSN

    neuvedeno

  • Number of pages

    10

  • Pages from-to

    "012015(1)"-"012015(10)"

  • Publisher name

    Institute of Physics

  • Place of publication

    London

  • Event location

    Hongkong

  • Event date

    Nov 23, 2017

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000446174600015