Erosion effects evaluation of pulsating water jet on brass EN 12164

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F15%3A00450608" target="_blank" >RIV/68145535:_____/15:00450608 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Erosion effects evaluation of pulsating water jet on brass EN 12164
Original language description
The objective of this experiment is to verify an assumption that with decreasing value of feed rate, mass v material removal ? of brass EN 12164 during cutting by pulsating water jet is increased, and to seek the mass erosion curve course depending on the change of feed rate v [mms-1]. The selected observed parameter was evaluated in two units of ? [mgs-1] and ? [mgmm-1]. Two mutually related experiments were carried out. In the pilot experiment, the curve originating at hydraulic power output of 15 kWwas evaluated that was achieved in combination of nozzle diameter d [mm] and pressure p [MPa] - d/p [mm/MPa] = 1.0668/52; 1.3208/39; 1.6002/31. After the pilot experiment, another experiment followed in which a particular range of feed rate values v = 0.2 - 8 mms-1 was selected. This resulted in finding that different courses of erosion process exist for mass material removal expressed in the form of curve ? [mgs-1] and ? [mgmm-1], depending on feed rate v [mms-1].
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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