A study of electrical discharge grinding using a rotary disk electrode

Shih, Hung Rung; Shu, Kuen Ming

doi:10.1007/s00170-007-1068-y

Cited by 50 publications

(18 citation statements)

References 6 publications

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“…The tool wear was not uniform over the tool surface as rapid wear observed on sharp edges rather than on the whole surface of tool. Various non conventional approaches reported in the available literature, to enhance the machining performance of EDM process have been summarized in Table 1 [15][16][17][18][19][20][21][22][23][24].…”

Section: Conventional Edm Approach For Materialsmentioning

confidence: 99%

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiC_pComposite

Singh

Kumar

Kumar³

2015

Materials and Manufacturing Processes

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This paper presents the experimental investigation on tool wear rate (TWR) in power mixed electrical discharge machining (PMEDM) of aluminium 6061 alloy reinforced with 10% silicon carbide particles (AA6061/10%SiC p Composite). Composite material is fabricated by mechanical stir casting process and further characterized by SEM and EDS.Tungsten powder with concentration of 4gm/ltr is mixed in the dielectric fluid. To know the influence of powder suspension in dielectric fluid on TWR, comparative study is done on the basis of experiments performed using basic EDM and powder mixed EDM process.Experiments have been designed as per central composite rotatable design (CCRD) using response surface methodology (RSM) approach. Four process parameters namely peak current, pulse on time, pulse off time and gap voltage have been considered for TWR investigation. Individual and interactive influence of various parameters on TWR is explained with the help of analysis of variance and three dimensional graphs. Using RSM approach, results have been further optimized. PMEDM approach provides 51.12% reduction in tool wear rate for machining of AA6061/10%SiC p composite.

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Section: Conventional Edm Approach For Materialsmentioning

confidence: 99%

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiC_pComposite

Singh

Kumar

Kumar³

2015

Materials and Manufacturing Processes

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“…24,25 Material is removed from the ceramic surface by recurring spark discharges between the rotating wheel and the work piece. 8 …”

Section: Electrical Discharge Grindingmentioning

confidence: 99%

Laser machining of structural ceramics—A review

Samant

Dahotre

2009

Journal of the European Ceramic Society

439

169

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“…The analysis of Taguchi methodology revealed that, in general electrical parameters affects the machining characteristics more significantly than the non-electrical parameters. Shih and Shu (2007) have reported about the electrical discharge grinding of AISI D2 tool steel workpiece using a rotary disk copper electrode mounted on horizontal spindle. It was observed that lower electrode wear rate and higher material removal rate can be obtained in this process.…”

Section: Introductionmentioning

confidence: 99%

Development of empirical model for different process parameters during rotary electrical discharge machining of copper–steel (EN-8) system

Chattopadhyay

Verma

Satsangi

et al. 2009

Journal of Materials Processing Technology

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A study of electrical discharge grinding using a rotary disk electrode

Cited by 50 publications

References 6 publications

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiC_pComposite

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiC_pComposite

Laser machining of structural ceramics—A review

Development of empirical model for different process parameters during rotary electrical discharge machining of copper–steel (EN-8) system

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A study of electrical discharge grinding using a rotary disk electrode

Cited by 50 publications

References 6 publications

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiCpComposite

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiCpComposite

Laser machining of structural ceramics—A review

Development of empirical model for different process parameters during rotary electrical discharge machining of copper–steel (EN-8) system

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Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiC_pComposite

Investigation of the Tool Wear Rate in Tungsten Powder-Mixed Electric Discharge Machining of AA6061/10%SiC_pComposite