Machining of materials by abrasive water jet turning with the proposal of on-line monitoring using acoustic emission

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Machining of materials by abrasive water jet turning with the proposal of on-line monitoring using acoustic emission

Popis výsledku v původním jazyce

The paper deals with increasing the feed speed influence on the quality of machined surface of work-piece using the technology of abrasive water jet turning, and the proposal of on-line monitoring of the process using acoustic emission. Titanium materials of degree 3 (diameter of work-piece dw = 46 mm) and Incoloy 925 alloy (diameter of workpiece dw=53 mm. The experiment was implemented using continuous abrasive water jet (Australian garnet, MESH = 80) with working water pressure p = 400 MPa. Rotation speed was the same for both experiments, and was adjusted to the value n = 34 RPM. Feed speed (vf = 1.5 ? 7.5 mm.min-1) was gradually changed at the constant cut depth ap = 2 mm. Visualization of the machined surface was implemented using the Olympus LEXTOLS 3100 laser co focal microscope. Roughness parameters (Ra, Rq, Rz) were measured using the MicroPro FRT optical profilometer.

Název v anglickém jazyce

Machining of materials by abrasive water jet turning with the proposal of on-line monitoring using acoustic emission

Popis výsledku anglicky

The paper deals with increasing the feed speed influence on the quality of machined surface of work-piece using the technology of abrasive water jet turning, and the proposal of on-line monitoring of the process using acoustic emission. Titanium materials of degree 3 (diameter of work-piece dw = 46 mm) and Incoloy 925 alloy (diameter of workpiece dw=53 mm. The experiment was implemented using continuous abrasive water jet (Australian garnet, MESH = 80) with working water pressure p = 400 MPa. Rotation speed was the same for both experiments, and was adjusted to the value n = 34 RPM. Feed speed (vf = 1.5 ? 7.5 mm.min-1) was gradually changed at the constant cut depth ap = 2 mm. Visualization of the machined surface was implemented using the Olympus LEXTOLS 3100 laser co focal microscope. Roughness parameters (Ra, Rq, Rz) were measured using the MicroPro FRT optical profilometer.

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Scientific and Expert Conference TEAM 2015 /7./

ISBN

978-86-7083-877-2

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

317-319

Název nakladatele

TEAM International Society, Faculty of Mechanical Engineering, University of Belgrade

Místo vydání

Belgrade

Místo konání akce

Belgrade

Datum konání akce

15. 10. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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