Synergistic Use of 3D Printing and Electrochemical Plating to Produce Electrical Discharge Machining Electrodes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F27514391%3A_____%2F25%3AN0000001" target="_blank" >RIV/27514391:_____/25:N0000001 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/25:00386739

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/11120912" target="_blank" >https://ieeexplore.ieee.org/document/11120912</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ISSE65583.2025.11120912" target="_blank" >10.1109/ISSE65583.2025.11120912</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synergistic Use of 3D Printing and Electrochemical Plating to Produce Electrical Discharge Machining Electrodes

Popis výsledku v původním jazyce

This work focuses on the fabrication of electrodes made from innovative polymer-metal structures, designed for the Electrical Discharge Machining (EDM) and the subsequent analysis of the surface of workpieces machined using these electrodes. The electrodes were manufactured using 3D printing by Multi Jet Fusion (MJF) and plated with a thick layer of copper by electrochemical plating. The EDM was carried out using several technological programs. During the initial testing of the polymer-metal electrodes, the surface roughness of the machined workpieces did not reach the level achieved with conventional electrodes. Therefore, a planetary EDM technology was tested. To define the properties of the machined surfaces achieved during sparking using the tested electrodes, the surface roughness of the workpieces was measured. These values were subsequently converted into grades according to the VDI 3400 standard (VDI - Verein Deutscher Ingenieure) and compared with surfaces machined using conventionally manufactured electrodes. The results showed that the tested polymer-metal electrodes are stable under lower current loads, and the planetary EDM technology enables an improvement in the quality of the workpiece surface, specifically by reducing its roughness.

Název v anglickém jazyce

Synergistic Use of 3D Printing and Electrochemical Plating to Produce Electrical Discharge Machining Electrodes

Popis výsledku anglicky

This work focuses on the fabrication of electrodes made from innovative polymer-metal structures, designed for the Electrical Discharge Machining (EDM) and the subsequent analysis of the surface of workpieces machined using these electrodes. The electrodes were manufactured using 3D printing by Multi Jet Fusion (MJF) and plated with a thick layer of copper by electrochemical plating. The EDM was carried out using several technological programs. During the initial testing of the polymer-metal electrodes, the surface roughness of the machined workpieces did not reach the level achieved with conventional electrodes. Therefore, a planetary EDM technology was tested. To define the properties of the machined surfaces achieved during sparking using the tested electrodes, the surface roughness of the workpieces was measured. These values were subsequently converted into grades according to the VDI 3400 standard (VDI - Verein Deutscher Ingenieure) and compared with surfaces machined using conventionally manufactured electrodes. The results showed that the tested polymer-metal electrodes are stable under lower current loads, and the planetary EDM technology enables an improvement in the quality of the workpiece surface, specifically by reducing its roughness.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

<a href="/cs/project/TN02000033" target="_blank" >TN02000033: NCK pro průmyslový 3D tisk</a><br>

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název statě ve sborníku

2025 International Spring Seminar on Electronics Technology (ISSE)

ISBN

979-8-3315-1217-0

ISSN

2161-2536

e-ISSN

—

Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Institute of Electrical and Electronics Engineers

Místo vydání

New York, Spojené státy

Místo konání akce

Budapešť, Maďarsko

Datum konání akce

1. 1. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001585293500010