Erosion in the contact periphery in the initiation zone due to erosion of abrasive water jet
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F25%3A00616525" target="_blank" >RIV/68081723:_____/25:00616525 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/s00170-025-15074-0" target="_blank" >https://link.springer.com/article/10.1007/s00170-025-15074-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00170-025-15074-0" target="_blank" >10.1007/s00170-025-15074-0</a>
Alternative languages
Result language
angličtina
Original language name
Erosion in the contact periphery in the initiation zone due to erosion of abrasive water jet
Original language description
This study deals with the kerf's characteristics and examines the morphology of its upper part, known as the initial zone, when subjected to abrasive water jet machining. The hydrodynamics of the abrasive water jet were analyzed in relation to technological parameters, including traverse speed, abrasive mass flow rate, and stand-off distance, and their impact on the structural integrity of Copper 5457-T. Key assessments included the kerf's top width, edge bevelling, the extent of the upper region impaired by abrasive particles, and subsurface hardness. The varied process parameters significantly influenced the kerf's geometric features and structural integrity. Contrary to previous assertions, zones exhibiting post-peening effects were identified around the contact boundary. Microhardness tests revealed variations along the profile, influenced by the abrasive mass flow rate and kinetic energy distribution. The study found traces of compressive residual stresses in the contact area, suggesting deeper penetration of abrasive particles than initially anticipated, leading to the presence of compressive residual stresses in the subsurface regions.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - 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
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Advanced Manufacturing Technology
ISSN
0268-3768
e-ISSN
1433-3015
Volume of the periodical
136
Issue of the periodical within the volume
7-8
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
3641-3653
UT code for WoS article
001404785700001
EID of the result in the Scopus database
2-s2.0-85217207668