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Surface and subsurface layers defects analysis after WEDM affecting the subsequent lifetime of produced components

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU129491" target="_blank" >RIV/00216305:26210/19:PU129491 - isvavai.cz</a>

  • Alternative codes found

    RIV/44555601:13420/19:43894921

  • Result on the web

    <a href="https://link.springer.com/article/10.1007/s13369-019-03887-7" target="_blank" >https://link.springer.com/article/10.1007/s13369-019-03887-7</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s13369-019-03887-7" target="_blank" >10.1007/s13369-019-03887-7</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Surface and subsurface layers defects analysis after WEDM affecting the subsequent lifetime of produced components

  • Original language description

    Wire electrical discharge machining (WEDM) is an on-traditional technology of machining, which is used in many industries. This technology of utilizing electrical impulses to cut material at high temperatures tends to create many types of surface and subsurface defects on machined surfaces. The occurrence of defects in the form of cracks or burned cavities may represent a significant limitation of the functionality and lifetime of the component. For this reason, the analysis of the occurrence and formation of surface and subsurface defects was carried out in this study, depending on the type of material used and the parameters setup of the machine. The object of the study was 3 metallic and 3 non-metallic materials, 3 samples of which were produced with different parameters setting of the machine. The processed samples were analysed using both light and electron microscopy, and their cross sections as well. In addition, the topography of all samples was evaluated using a contactless profile meter, and the visualization of the 3D surface of the sample was performed using the semi contact atomic force microscope technique. On the basis of the analyses performed, materials have been found in which the occurrence of defects is influenced by the parameters setup and they can, therefore, be prevented.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

    <a href="/en/project/LM2015041" target="_blank" >LM2015041: CEITEC Nano</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Arabian Journal for Science and Engineering

  • ISSN

    2193-567X

  • e-ISSN

    2191-4281

  • Volume of the periodical

    44

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    SA - THE KINGDOM OF SAUDI ARABIA

  • Number of pages

    13

  • Pages from-to

    7723-7735

  • UT code for WoS article

    000477809600026

  • EID of the result in the Scopus database

    2-s2.0-85065289901