Počet záznamů: 1
Comparison of the influence of acoustically enhanced pulsating water jet on selected surface integrity characteristics of CW004A copper and CW614N brass
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SYSNO ASEP 0476897 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Comparison of the influence of acoustically enhanced pulsating water jet on selected surface integrity characteristics of CW004A copper and CW614N brass Tvůrce(i) Lehocká, D. (SK)
Klichová, Dagmar (UGN-S) RID, ORCID
Foldyna, Josef (UGN-S) RID, ORCID
Hloch, Sergej (UGN-S) RID, SAI, ORCID
Hvizdoš, P. (SK)
Fides, M. (SK)
Botko, F. (SK)Zdroj.dok. Measurement. - : Elsevier - ISSN 0263-2241
Roč. 110, November 2017 (2017), s. 230-238Poč.str. 9 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova pulsating water jet ; surface integrity ; mass material removal ; copper ; nanoindentation Vědní obor RIV JQ - Strojní zařízení a nástroje Obor OECD Mechanical engineering CEP LO1406 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy ED2.1.00/03.0082 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UGN-S - RVO:68145535 UT WOS 000409151400025 DOI 10.1016/j.measurement.2017.07.005 Anotace Acoustically excited pulsating water jet cutting (PWJ) is technological modification of material disintegration. From the reason of not detail described area of area of acoustically excited pulsating water jet with using circular nozzle is article focused on further research of mentioned technology. Presented article is focused on evaluation of surface integrity of copper CW004A and brass CW614N, changes in surface layer and strengthening in subsurface layer after impact of acoustically excited pulsating water jet. Surface topography was evaluated by using optical profilometry. Changes in surface layer were evaluated based on mass material removal Δm [mg/s] and maximal depth of penetration PWJ hmax [mm]. Strengthening in subsurface layer was monitored by nanoindentation measurement with Berkovich indenter. Evaluation of subsurface layers discover slight strengthening under disintegrated surface with lower elasticity. Pracoviště Ústav geoniky Kontakt Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Rok sběru 2018 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S0263224117304396?via%3Dihub
Počet záznamů: 1