Effect of Surface Modification and Standoff Distance on Hydrodynamic Ductile Erosion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F21%3A92883" target="_blank" >RIV/60460709:41310/21:92883 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/chapter/10.1007/978-3-030-71956-2_10" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-030-71956-2_10</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-030-71956-2_10" target="_blank" >10.1007/978-3-030-71956-2_10</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Surface Modification and Standoff Distance on Hydrodynamic Ductile Erosion

Popis výsledku v původním jazyce

The disintegration of material surface exposed to pulsating water jet depends upon the technological parameters as well as interacting surface properties. Surface modified by various machining operations results in the generation of different surface roughness. These differences in surface asperities cause variation in the shear stress-induced into the material during the lateral jetting phase of the water hammer phenomenon. Therefore, in the present study influence of different modified surfaces (0A, 1A, 2A, 3A and 4A) and variation in standoff distance (z = 1 to 57 mm) on material erosion in terms of disintegration depth is studied. The surfaces are modified using milling operation with variation in tool diameter, cutting speed and number of tool inserts. The result shows a bell curve pattern of disintegration depth with increasing standoff distance. The maximal disintegration depth of the samples varied from hmax = 523 to 773 microm depending upon the surface finish with minimum maximal depth (hma

Název v anglickém jazyce

Effect of Surface Modification and Standoff Distance on Hydrodynamic Ductile Erosion

Popis výsledku anglicky

The disintegration of material surface exposed to pulsating water jet depends upon the technological parameters as well as interacting surface properties. Surface modified by various machining operations results in the generation of different surface roughness. These differences in surface asperities cause variation in the shear stress-induced into the material during the lateral jetting phase of the water hammer phenomenon. Therefore, in the present study influence of different modified surfaces (0A, 1A, 2A, 3A and 4A) and variation in standoff distance (z = 1 to 57 mm) on material erosion in terms of disintegration depth is studied. The surfaces are modified using milling operation with variation in tool diameter, cutting speed and number of tool inserts. The result shows a bell curve pattern of disintegration depth with increasing standoff distance. The maximal disintegration depth of the samples varied from hmax = 523 to 773 microm depending upon the surface finish with minimum maximal depth (hma

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

Lecture Notes in Mechanical Engineering. Advances in Manufacturing Engineering and Materials II. Proceedings og the International Conference on Manufacturing Engineering and Materials.

ISBN

978-3-030-71955-5

ISSN

—

e-ISSN

—

Počet stran výsledku

9

Strana od-do

111-119

Název nakladatele

SPRINGER INTERNATIONAL PUBLISHING AG

Místo vydání

Nový Smokovec

Místo konání akce

Nový Smokovec

Datum konání akce

21. 6. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000784583400010