<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The work investigated the effect on wire offset and surface morphology, with input process parameters as peak current, pulse on time, wire tension over Die Steel D3. Some of experiments were performed by using response surface methodology (RSM) as the design of experiment with central composite design (CCD) technique for the analysis. The ANOVA results annotate that the model is significant. Wire Tension and peak current are observed to have major impact on wire offset during machining operation and surface morphology. The scanning electron microscope (SEM) images confirmed that the thermal stresses produced during the machining of the workpiece resulted in the development of microcracks, craters and spherical module. Due to higher thermal gradient i.e., higher peak current and pulse on-time larger cracks and melted deposits were observed.</p>
</abstract>

The work investigated the effect on wire offset and surface morphology, with input process parameters as peak current, pulse on time, wire tension over Die Steel D3. Some of experiments were performed by using response surface methodology (RSM) as the design of experiment with central composite design (CCD) technique for the analysis. The ANOVA results annotate that the model is significant. Wire Tension and peak current are observed to have major impact on wire offset during machining operation and surface morphology. The scanning electron microscope (SEM) images confirmed that the thermal stresses produced during the machining of the workpiece resulted in the development of microcracks, craters and spherical module. Due to higher thermal gradient i.e., higher peak current and pulse on-time larger cracks and melted deposits were observed.

An investigation of wire offset and surface morphology of Die Steel D-3 on Wire EDM by using RSM-CCD

Production Engineering Archives

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

The work investigated the effect on wire offset and surface morphology, with input process parameters as peak current, pulse on time, wire tension over Die...

An investigation of wire offset and surface morphology of Die Steel D-3 on Wire EDM by using RSM-CCD

Publié en ligne: 12 juin 2021

Pages: 112 - 118

Reçu: 03 mars 2021

Accepté: 14 juin 2021

DOI: https://doi.org/10.30657/pea.2021.27.14

Mots clés
Wire Offset, Surface Morphology, SEM, Wire EDM, RSM

© 2021 Mohd Faizan Hasan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

An investigation of wire offset and surface morphology of Die Steel D-3 on Wire EDM by using RSM-CCD

Publié en ligne: 12 juin 2021

Pages: 112 - 118

Reçu: 03 mars 2021

Accepté: 14 juin 2021

DOI: https://doi.org/10.30657/pea.2021.27.14

Mots clésWire Offset, Surface Morphology, SEM, Wire EDM, RSM

© 2021 Mohd Faizan Hasan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Mots clés
Wire Offset, Surface Morphology, SEM, Wire EDM, RSM