Taper of kerfs made in rocks by abrasive water jet (AWJ)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27760%2F17%3A86099208" target="_blank" >RIV/61989100:27760/17:86099208 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00170-016-8782-2" target="_blank" >https://link.springer.com/article/10.1007/s00170-016-8782-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00170-016-8782-2" target="_blank" >10.1007/s00170-016-8782-2</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Taper of kerfs made in rocks by abrasive water jet (AWJ)

Popis výsledku v původním jazyce

The taper, inclination of cut side walls, is one of the characteristic phenomena of the abrasive water jet (AWJ) cutting. The taper represents a serious problem in shape cutting, especially in corners and curvatures. However, deviation of the side walls occurs even in the straight line parts of trajectories. Some differences from character typical for metal cutting have been noticed when studying the rock materials. This article is aimed at the experimental research of the cut walls taper on several rock materials with different genesis and composition. The topic of this contribution to the common knowledge is pointing out the most important differences compared to previous research made mainly on metals. The widths of slots made in plan-parallel plates of rock materials were measured both on the top and on the bottom. The difference between these widths has been used for evaluation of the taper-the angle of the cut walls inclination. The results were compared with the regression equation obtained from experimental results on metals and presented in past. The discrepancy between new findings and previously determined equation is discussed and the most probable explanations are submitted.

Název v anglickém jazyce

Taper of kerfs made in rocks by abrasive water jet (AWJ)

Popis výsledku anglicky

The taper, inclination of cut side walls, is one of the characteristic phenomena of the abrasive water jet (AWJ) cutting. The taper represents a serious problem in shape cutting, especially in corners and curvatures. However, deviation of the side walls occurs even in the straight line parts of trajectories. Some differences from character typical for metal cutting have been noticed when studying the rock materials. This article is aimed at the experimental research of the cut walls taper on several rock materials with different genesis and composition. The topic of this contribution to the common knowledge is pointing out the most important differences compared to previous research made mainly on metals. The widths of slots made in plan-parallel plates of rock materials were measured both on the top and on the bottom. The difference between these widths has been used for evaluation of the taper-the angle of the cut walls inclination. The results were compared with the regression equation obtained from experimental results on metals and presented in past. The discrepancy between new findings and previously determined equation is discussed and the most probable explanations are submitted.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

The international journal of advanced manufacturing technology

ISSN

0268-3768

e-ISSN

—

Svazek periodika

88

Číslo periodika v rámci svazku

1-4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

443-449

Kód UT WoS článku

000392308400038

EID výsledku v databázi Scopus

2-s2.0-84964533627