Thermal modeling and on-line monitoring of wire-EDM

K. P. Rajurkar; W. M. Wang

doi:10.1016/0924-0136(93)90214-Q

Thermal modeling and on-line monitoring of wire-EDM

K. P. Rajurkar, W. M. Wang

Mechanical & Materials Engineering

Research output: Contribution to journal › Article › peer-review

86 Scopus citations

Abstract

This paper reports a WEDM sparking frequency monitor developed to detect the thermal load for on-line control to prevent the wire from rupture. The wire rupture phenomena are also analyzed with a thermal model. An extensive experimental investigation has been carried out to determine the process performances such as machining rate and surface finish with overall control parameters of an ED machine. The relationship between the machining rate and surface finish under optimal machine settings has been determined by means of a multi-objective model.

Original language	English (US)
Pages (from-to)	417-430
Number of pages	14
Journal	Journal of Materials Processing Tech.
Volume	38
Issue number	1-2
DOIs	https://doi.org/10.1016/0924-0136(93)90214-Q
State	Published - Feb 1993

ASJC Scopus subject areas

Ceramics and Composites
Computer Science Applications
Metals and Alloys
Industrial and Manufacturing Engineering

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10.1016/0924-0136(93)90214-Q

Cite this

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title = "Thermal modeling and on-line monitoring of wire-EDM",

abstract = "This paper reports a WEDM sparking frequency monitor developed to detect the thermal load for on-line control to prevent the wire from rupture. The wire rupture phenomena are also analyzed with a thermal model. An extensive experimental investigation has been carried out to determine the process performances such as machining rate and surface finish with overall control parameters of an ED machine. The relationship between the machining rate and surface finish under optimal machine settings has been determined by means of a multi-objective model.",

author = "Rajurkar, {K. P.} and Wang, {W. M.}",

note = "Funding Information: The support of the National Science Foundation (Research Equipment Grant #DDM-8906372) and the State of Nebraska (Nebraska Research Initiative Fund) is gratefully acknowledged.",

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AU - Wang, W. M.

N1 - Funding Information: The support of the National Science Foundation (Research Equipment Grant #DDM-8906372) and the State of Nebraska (Nebraska Research Initiative Fund) is gratefully acknowledged.

PY - 1993/2

Y1 - 1993/2

N2 - This paper reports a WEDM sparking frequency monitor developed to detect the thermal load for on-line control to prevent the wire from rupture. The wire rupture phenomena are also analyzed with a thermal model. An extensive experimental investigation has been carried out to determine the process performances such as machining rate and surface finish with overall control parameters of an ED machine. The relationship between the machining rate and surface finish under optimal machine settings has been determined by means of a multi-objective model.

AB - This paper reports a WEDM sparking frequency monitor developed to detect the thermal load for on-line control to prevent the wire from rupture. The wire rupture phenomena are also analyzed with a thermal model. An extensive experimental investigation has been carried out to determine the process performances such as machining rate and surface finish with overall control parameters of an ED machine. The relationship between the machining rate and surface finish under optimal machine settings has been determined by means of a multi-objective model.

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ER -

Thermal modeling and on-line monitoring of wire-EDM

Abstract

ASJC Scopus subject areas

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