https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Radek_et_al_2021aRadek et al 2021a - Revision history2026-04-22T18:57:16ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Radek_et_al_2021a&diff=219504&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 424234911 to Radek et al 2021a2021-03-11T16:20:14Z<p>Scipediacontent moved page <a href="/public/Draft_Content_424234911" class="mw-redirect" title="Draft Content 424234911">Draft Content 424234911</a> to <a href="/public/Radek_et_al_2021a" title="Radek et al 2021a">Radek et al 2021a</a></p>
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<td colspan='1' style="background-color: white; color:black; text-align: center;">Revision as of 16:20, 11 March 2021</td>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Radek_et_al_2021a&diff=219503&oldid=prevScipediacontent: Created page with "== Abstract == The main objective of the present work was to determine the influence of laser beam processing (LBP) on microstructure, microhardness, surface geometric struct..."2021-03-11T16:20:11Z<p>Created page with "== Abstract == The main objective of the present work was to determine the influence of laser beam processing (LBP) on microstructure, microhardness, surface geometric struct..."</p>
<p><b>New page</b></p><div>== Abstract ==<br />
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The main objective of the present work was to determine the influence of laser beam processing (LBP) on microstructure, microhardness, surface geometric structure, adhesion tests and tribological properties of coatings deposited on C45 carbon steel by the electro-spark deposition (ESD) process. The coatings were deposited by means of an EIL-8A. The laser processing was performed with an Nd:YAG, BLS 720 system. The studies were conducted using WC-Cu electrodes produced by the powder metallurgy route. The tests show the lasertreated electro-spark deposited WC-Cu coatings are characterized by higher adhesion and seizure resistance which come at the expense of lower microhardness. In addition, WC-Cu coatings after laser treatment had lower values of parameters of the surface geometric structure. The laser treatment process causes the homogenization of the chemical composition, structure refinement and healing of microcracks and pores of the electro-spark deposited coatings. Laser treated ESD coatings can be applied in sliding friction pairs and as protective coatings.<br />
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== Full document ==<br />
<pdf>Media:Draft_Content_424234911p3881.pdf</pdf></div>Scipediacontent