Analysis of the effect of material thickness during the WEDM processon cutting speed, topography and morphology

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU146133" target="_blank" >RIV/00216305:26210/22:PU146133 - isvavai.cz</a>

Alternative codes found

RIV/44555601:13420/22:43897253 RIV/61989100:27230/22:10250933

Result on the web

<a href="https://doi.org/10.1177/09544054221136516" target="_blank" >https://doi.org/10.1177/09544054221136516</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/09544054221136516" target="_blank" >10.1177/09544054221136516</a>

Result language

angličtina

Original language name

Analysis of the effect of material thickness during the WEDM processon cutting speed, topography and morphology

Original language description

Wire electrical discharge machining (WEDM) is an unconventional machining technology that is indispensable in many industries. Machining is performed using the thermoelectric principle, while it is possible to machine all at least minimally electrically conductive materials. Due to the wide range of applications of WEDM, it is necessary to ensure the appropriate quality of machined surfaces, regardless of the thickness of the machined materials, while maintaining an acceptable cutting speed. For this purpose, this study was performed to analyse the effect of material thickness on the cutting speed, morphology and topography of Ampcoloy 35 material. In this study, thicknesses from 5 to 160 mm were analysed in 5 mm increments with the same machine parameter settings. The surface topography and morphology were studied using electron and light microscopy, and cross-sections of the sample were created to examine the condition of the subsurface layer. It was found that the values of Ra at the edge ranged from 1.8 to 3.2 µm and in the middle of the sample from 1.7 to 3 µm, while the trend of increasing Ra with thickness is not visible. It is clear from the morphology analysis that a rugged surface with more craters was created at the edges than in the middle of the sample, while segregated lead needles were also formed at the edges of the samples.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20301 - Mechanical engineering

Project

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

Continuities

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

Publication year

2022

Confidentiality

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

Name of the periodical

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE

ISSN

0954-4054

e-ISSN

2041-2975

Volume of the periodical

236

Issue of the periodical within the volume

15

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

1-9

UT code for WoS article

000890534400001

EID of the result in the Scopus database

2-s2.0-85142389124