Improved cemented carbide properties after wire-EDM by pulse shaping

Journal of Materials Processing Technology

Volumn 149, Issue 1-3, 2004, Pages 178-183

  Juhr, H ^a   Schulze, H P ^b   Wollenberg, G ^b   Kunanz K ^a  

^a DRESDEN UNIVERSITY OF TECHNOLOGY   (Germany)

^b OTTO VON GUERICKE UNIVERSITY   (Germany)

Author keywords

Optimal process energy source; Post cut; Wire EDM

Indexed keywords

BENDING STRENGTH; ELECTRIC DISCHARGE MACHINING; ELECTROCHEMICAL CORROSION; PULSE SHAPING CIRCUITS; RESIDUAL STRESSES; SURFACE ROUGHNESS; VOLTAGE MEASUREMENT; WAVEFORM ANALYSIS;

OPTIMAL PROCESS ENERGY SOURCE; POST-CUT; PULSE SHAPING; WIRE-EDM;

CARBIDE TOOLS;

EID: 2942577659     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2004.02.037     Document Type: Conference Paper

References (5)

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2. R. Perez, N. Chiriotti, R. Demellayer, R. Flükiger, A. Zryd, Investigation of physical processes in wire-EDM by means of single and multiple discharge measurements and analysis, in: Proceedings of the 13th International Symposium for Electromachining, ISEM XIII, Bilbao, Spain, 9-11 May 2001, pp. 473-483.
3. M. Läuter, H.-P. Schulze, G. Wollenberg, Modern process energy sources for electrical discharge maching (EDM), in: Proceedings of the Computer-aided Production Engineering, CAPE 2003, Edinburgh, 18-19 March 2003, Professional Engineering Publishing Limited, London, UK, pp. 339-348.
4. G. Wollenberg, H.-P. Schulze, M. Läuter, Process energy supply with pulses smaller than 200 ns and their thermal effects an Micro-EDM, in: Proceedings of the Computer-aided Production Engineering, CAPE 2001, Wuhan, China, 28-30 October 2001, Professional Engineering Publishing Limited, London, UK.
5. G. Wollenberg, K. Künanz, H.-P. Schulze, H. Juhr, M. Läuter, Optimierung der funkenerosiven Hartmetallbearbeitung durch prozessangepasste Stromimpulsformung bei der Drahterosion, DFG-Forschungsbericht, 2001.