The capabilities of electrodischarge microdrilling of high aspect ratio holes in ceramic materials

• Autorzy: Skoczypiec S. , Machno M , Bizoń W.

Identyfikatory

DOI

10.1515/mper-2015-0027

• Języki publikacji: EN

Abstrakty

EN

In the first part of the article the review of ceramic materials drilling possibilities was presented. Among the described methods special attention is paid to electrodischarge drilling. This process have especially been predicted for machining difficult-to-cut electrically conductive materials. The second part consist of the results analysis of electrodischarge microdrilling of siliconized silicon carbide. The experiment involves the impact of current amplitude, discharge voltage and pulse time on the hole depth, side gap, linear tool wear and mean drilling speed. The results shows that electrodischarge drilling is a good alternative when machining inhomogeneous ceramic materials and gives possibility to drill high aspect ratio holes with relatively high efficiency (the drilling speed >2 mm/min).

Słowa kluczowe

EN

microdrilling; electrodischarge machining (WEDM); ceramic materials; siliconized silicon carbide; SiSiC

• Wydawca: Production Engineering Committee of the Polish Academy of Sciences ; Polish Association for Production Management
• Czasopismo: Management and Production Engineering Review
• Rocznik: 2015
• Tom: Vol. 6, No. 3
• Strony: 61--69
• Opis fizyczny: Bibliogr. 16 poz., rys., tab., wykr., zdj.

Twórcy

autor

Skoczypiec S.

• Cracow University of Technology, Institute of Production Engineering, Poland

autor

Machno M

• Cracow University of Technology, Institute of Production Engineering, Poland

autor

Bizoń W.

• Cracow University of Technology, Institute of Production Engineering, Poland

Bibliografia

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