Autor:

Kharat, Dipak Parasram ; Nawathe, Mahendra P.

Współtwórca:

Jurczak, Paweł - red.

Tytuł:

Parametric Analysis and Optimization of Wire EDM for Improved Surface Roughness of D2 Tool Steel Using Response Surface Methodology

Tytuł publikacji grupowej:

IJAME, volume 30 (2025)

Temat i słowa kluczowe:

WEDM ; D2 steel ; surface roughness ; response surface methodology ; central composite design (CCD) ; optimization

Abstract:

This study presents a systematic investigation into the optimization of Wire Electrical Discharge Machining (WEDM) parameters for improving the surface finish of D2 tool steel. Utilizing Response Surface Methodology (RSM) integrated with Central Composite Design (CCD), the research aims to minimize surface roughness (Ra) through the controlled variation of critical process parameters: wire feed rate, pulse-on time, pulse-off time, peak current, and sensitivity. ; The developed regression model demonstrated high predictive accuracy, supported by a composite desirability index of 0.582. Experimental validation confirmed the reliability and repeatability of the optimized parameter set. The findings underscore the significance of multi-parameter optimization in achieving high-precision surface characteristics, offering practical insights for advanced machining applications in tool and die manufacturing.

Wydawca:

Zielona Góra: Uniwersytet Zielonogórski

Data wydania:

2025

Typ zasobu:

artykuł

Format:

application/pdf

DOI:

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Strony:

67-85

Źródło:

IJAME, volume 30, number 4 (2025)

Jezyk:

eng

Licencja:

CC 4.0

Licencja CC BY-NC-ND 4.0:

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Prawa do dysponowania publikacją:

Biblioteka Uniwersytetu Zielonogórskiego