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

Result code in 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>

Alternative codes found

RIV/00216305:26210/18:PU124321

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

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

Name of the periodical

Measurement: Journal of the International Measurement

ISSN

0263-2241

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

114

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

169-176

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85030169896