Počet záznamů: 1
Strengthening Effect after Disintegration of Stainless Steel Using Pulsating Water Jet
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SYSNO ASEP 0506868 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Strengthening Effect after Disintegration of Stainless Steel Using Pulsating Water Jet Tvůrce(i) Hloch, Sergej (UGN-S) RID, SAI, ORCID
Srivastava, M. (IN)
Królczyk, J. B. (PL)
Chattopadhyaya, S. (IN)
Lehocká, D. (SK)
Simkulet, V. (SK)
Krolczyk, G. (PL)Celkový počet autorů 7 Zdroj.dok. Technicki vjesnik - Technical Gazette , Scientific-professional journal of technical faculties of the University of Osijek. - : Sveuciliste Josipa Jurja Strossmayera u Osijeku - ISSN 1330-3651
Roč. 25, č. 4 (2018), s. 1075-1079Poč.str. 5 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. HR - Chorvatsko Klíč. slova deformation ; microhardness ; pulsating water jet Vědní obor RIV JQ - Strojní zařízení a nástroje Obor OECD Mechanical engineering CEP LO1406 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora UGN-S - RVO:68145535 UT WOS 000442273000018 EID SCOPUS 85052190109 DOI 10.17559/TV-20170327134630 Anotace The article deals with the measurement of micro-hardness of the track by the action of ultrasonic excitation of pulsating water jet. The cumulative effect of liquid matter in the form of droplets concentrated in waveform measurements was provided in horizontal and vertical direction to material core (AISI 304). The material was subjected to pressures of p = 40, 50 and 60 MPa with the actuator working at a frequency of 20,14 kHz and traverse speed v = 1,1 mm/s, v = 0,80 mm/s and v = 0,30 mm/s respectively. The micro hardness measurement was carried out after machining it by pulsating water jet. The values were recorded in the zone located transversally under the trace to the depth of 1,5 mm with 0,1 mm distance between successive points. It was found that the deformation of material was ascertained from the boundary to the outer environment created by pulsating water jet to the inner core of the material. The results indicate that the pressure was the most influential parameter, which was responsible for the deformation strengthening of the material. Pracoviště Ústav geoniky Kontakt Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Rok sběru 2020 Elektronická adresa https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=300933
Počet záznamů: 1