Title
Application of response surface methodology: Electro discharge Machining,Used
Delivery time: 8-12 business days (International)
Whereas the efficiency of traditional cutting processes is limited by the mechanical properties of the processed material and the complexity of the workpiece geometry, electrical discharge machining (EDM) being a thermal erosion process, is subject to no such constraints. The base material used for this study was an AISI D2 tool steel with copper electrode. The lack of correlations between the cutting rate, the surface finish and the physical material parameters of this process made it difficult to use. This study highlights the development of a comprehensive mathematical model of Tool wear ratio (TWR), Radial overcut (G) and Surface roughness (Ra) for correlating the interactive and higher order influences of various parameters like Peak current (IP), Spark on time (Ton), Spark off time (Toff) and Gap voltage (V) through response surface methodology (RSM), utilizing relevant experimental data as obtained through experimentation. The machining experiments were conducted based on sequential approach using central composite design (CCD). The adequacy of the above the proposed models have been tested through the analysis of variance (ANOVA).
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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