Submerged surface texturing of AISI 304L using the pulsating water jet method

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F24%3A00603906" target="_blank" >RIV/68081723:_____/24:00603906 - isvavai.cz</a>

Alternative codes found

RIV/68145535:_____/24:00603906 RIV/61989100:27230/24:10255782

Result on the web

<a href="https://link.springer.com/article/10.1007/s43452-024-01029-x" target="_blank" >https://link.springer.com/article/10.1007/s43452-024-01029-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s43452-024-01029-x" target="_blank" >10.1007/s43452-024-01029-x</a>

Result language

angličtina

Original language name

Submerged surface texturing of AISI 304L using the pulsating water jet method

Original language description

Submerged jets have a variety of practical applications due to their versatility in providing efficient and environmentally friendly options for treatment in various industries. The physical background is based on the continuous water jet (CWJ) application powered via stagnation pressure. However, it is known that impact pressure is much more effective than static pressure. When the impact pressure is repeated with a high frequency per time unit, the erosive effects of water can be used even at pressures below 100 MPa, which is attractive from the point of view of the low demands of the hydraulic system. Surface modification utilising impact pressure can be achieved by employing the pulsed water jet (PWJ) method. The combination of parameters such as the traverse speed and trajectory pattern can control the number of water clusters impacting the material surface. So far, the field of application of PWJ for surface treatment has mostly been investigated water atmospheric conditions. This article focuses on the possibility of the surface modification of AISI 304L stainless steel using the PWJ method under submerged conditions. The results are compared to those obtained under atmospheric conditions. The reference samples were treated by the same technological conditions using a continuous water jet (CWJ). The affected surfaces were characterised using areal surface roughness parameters Sa, Sz, Sp, and Sv, and the surface topography and mechanism of erosion wear were evaluated by scanning electron microscopy. A significant increase in all roughness parameters was confirmed using the PWJ compared to the CWJ method (both in atmospheric and submerged conditions), which confirms the importance of using impact pressure. The surface treatment by PWJ under submerged conditions resulted in a decrease of the surface roughness parameter Sa by approximately 97% compared to atmospheric conditions at a traverse speed of 2 mm/s for perpendicular interleaved trajectory, nevertheless, the homogeneity of treatment over a larger area was improved.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20301 - Mechanical engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

Archives of Civil and Mechanical Engineering

ISSN

1644-9665

e-ISSN

2083-3318

Volume of the periodical

24

Issue of the periodical within the volume

4

Country of publishing house

GB - UNITED KINGDOM

Number of pages

21

Pages from-to

207

UT code for WoS article

001280926100001

EID of the result in the Scopus database

2-s2.0-85205236709