Experimental Investigation of Wire EDM Machining Performance of in-situ Hybrid Metal Matrix Composite using Response Surface Methodology andDesirability Approachn

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental Investigation of Wire EDM Machining Performance of in-situ Hybrid Metal Matrix Composite using Response Surface Methodology andDesirability Approachn

Popis výsledku v původním jazyce

Wire Electric discharge machining (WEDM) process plays a vital role in the machining of harder materials like metal matrix composites and steels. It helps in making the complicated and irregularcuts which are very difficult to cut by conventional machining. WEDM process provides a high accuracy and better surface quality which makes it more precious and popular technique. In this research, hybrid aluminium metal matrix composite A359/B4C/Al2O3 was fabricated through electromagnetic stir casting technique. Exactitude of the fabrication was done by Scanning electron microscope (SEM) and X-ray diffraction (XRD) test. Samples were prepared to analyze machinability by using WEDM process. The machining parameters like peak current, pulse On-time, Pulse Off-time, percentage of reinforcement and wire feed depth were studied to develop second order mathematical model for surface roughness and material removal rate using Response surface methodology(RSM). Findings of mathematical model have been validated by experimental findings. This analysis indicates that the proposed mathematical model provides the performance indicator in terms of control factor. Desirability function test has been conducted to analyze the optimum results.

Název v anglickém jazyce

Experimental Investigation of Wire EDM Machining Performance of in-situ Hybrid Metal Matrix Composite using Response Surface Methodology andDesirability Approachn

Popis výsledku anglicky

Wire Electric discharge machining (WEDM) process plays a vital role in the machining of harder materials like metal matrix composites and steels. It helps in making the complicated and irregularcuts which are very difficult to cut by conventional machining. WEDM process provides a high accuracy and better surface quality which makes it more precious and popular technique. In this research, hybrid aluminium metal matrix composite A359/B4C/Al2O3 was fabricated through electromagnetic stir casting technique. Exactitude of the fabrication was done by Scanning electron microscope (SEM) and X-ray diffraction (XRD) test. Samples were prepared to analyze machinability by using WEDM process. The machining parameters like peak current, pulse On-time, Pulse Off-time, percentage of reinforcement and wire feed depth were studied to develop second order mathematical model for surface roughness and material removal rate using Response surface methodology(RSM). Findings of mathematical model have been validated by experimental findings. This analysis indicates that the proposed mathematical model provides the performance indicator in terms of control factor. Desirability function test has been conducted to analyze the optimum results.

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the International Conference on Advances in Materials and Manufacturing

ISBN

978-93-86256-19-5

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

327-333

Název nakladatele

Department of Mechanical Engineering University College of Engineering (Autonomous) Osmania University Hyderabad-500 007 Telangana state

Místo vydání

Hyderbad

Místo konání akce

Hyderbad

Datum konání akce

8. 12. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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