Influence of the anode material on the breakdown behavior in dry electrical eischarge machining
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Date
2012
Publication Type
Conference Paper
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yes
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Abstract
In the last years dry electrical discharge machining (DEDM) has been proposed as an alternative to the traditional EDM. The main reason for these efforts is the absence of a liquid dielectric which results in a simpler and environmentally friendly machine. This paper presents measurements of the material removal rate in function of different tool electrode and work piece material put in relation with the breakdown behavior of the process .Whit this data it is shown that the breakdown mechanism in the gas filled work gap is different as in traditional EDM, where the gap is filled with liquid dielectric.
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Publication status
published
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Editor
Book title
Fifth CIRP Conference on High Performance Cutting 2012
Journal / series
Volume
1
Pages / Article No.
639 - 644
Publisher
Elsevier
Event
5th CIRP Conference on High Performance Cutting (HPC2019)
Edition / version
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Date collected
Date created
Subject
KOHLEELEKTRODEN + GRAPHITELEKTRODEN (ELEKTROCHEMIE); ANODEN (ELEKTROTECHNIK); MICROTECHNOLOGY; ELEKTROCHEMISCHES SENKEN (SPANENDE UMFORMUNG); Breakdown; MIKROTECHNIK; ELECTRICAL DISCHARGE MACHINING, EDM (MACHINING); PHYSIKALISCHE MATERIALPRÜFUNG, PHYSIKALISCHE MATERIALEIGENSCHAFTEN (MATERIALWISSENSCHAFTEN); Removal; ANODES (ELECTRICAL ENGINEERING); PHYSICAL MATERIALS TESTING, PHYSICAL PROPERTIES OF MATERIALS (MATERIALS SCIENCE); COAL ELECTRODES AND GRAPHITE ELECTRODES (ELECTROCHEMISTRY); FUNKENERODIEREN, FE (SPANENDE UMFORMUNG); Electrical discharge machining (EDM); ELECTROCHEMICAL COUNTERSINKING (MACHINING)
Organisational unit
02623 - Inst. f. Werkzeugmaschinen und Fertigung / Inst. Machine Tools and Manufacturing