Analysis of the surface morphology and topography of pure aluminium machined using WEDM

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F18%3A43894296" target="_blank" >RIV/44555601:13420/18:43894296 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26210/18:PU124321

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the surface morphology and topography of pure aluminium machined using WEDM

Popis výsledku v původním jazyce

Wire electrical discharge machining(WEDM) represents an effective technology of unconventional machining used for the manufacture of components having complex shapes, for machining of hard materials after heat treatment or of non-ferrous metals that are difficult to machine with conventional processes. One the non-ferrous materials is also pure aluminium 99.5 used for this experiment that consisted of the use of design of experiments for machine parameters setup and the fabrication of 33 samples. The objective of this study was to find key parameters of machine setup for the manufacture of high-precision components with required surface quality. For this purpose, an analysis of the morphology of the surface layer was made using electron microscopy (SEM), including a local analysis of the chemical composition (EDX). In addition, the surface topography using 3D profilometer and profile and area parameters of the surface quality were evaluated, including 3D colour filtered and unfiltered images of surfaces taken using light microscopy. The prepared metallographic preparations allowed to make an analysis of the sub-surface area, including a local chemical microanalysis of &quot;recast layer&quot; using EDX.

Název v anglickém jazyce

Analysis of the surface morphology and topography of pure aluminium machined using WEDM

Popis výsledku anglicky

Wire electrical discharge machining(WEDM) represents an effective technology of unconventional machining used for the manufacture of components having complex shapes, for machining of hard materials after heat treatment or of non-ferrous metals that are difficult to machine with conventional processes. One the non-ferrous materials is also pure aluminium 99.5 used for this experiment that consisted of the use of design of experiments for machine parameters setup and the fabrication of 33 samples. The objective of this study was to find key parameters of machine setup for the manufacture of high-precision components with required surface quality. For this purpose, an analysis of the morphology of the surface layer was made using electron microscopy (SEM), including a local analysis of the chemical composition (EDX). In addition, the surface topography using 3D profilometer and profile and area parameters of the surface quality were evaluated, including 3D colour filtered and unfiltered images of surfaces taken using light microscopy. The prepared metallographic preparations allowed to make an analysis of the sub-surface area, including a local chemical microanalysis of &quot;recast layer&quot; using EDX.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

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

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Measurement: Journal of the International Measurement

ISSN

0263-2241

e-ISSN

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Svazek periodika

18

Číslo periodika v rámci svazku

114

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

169-176

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85030169896