A Numerical Simulation for Temperature Field of Plasma Arc Cutting Ceramics

Abstract:

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To solve the difficult problem of selecting processing parameters of plasma arc cutting ceramic (PACC), the heat conduction model of PACC has been established and the calculating formulations of temperature field have been derived. Then, the distributions and influence factors, such as arc power, cutting speed and workpiece thickness, of temperature field of the ceramic plate and the anode plate have been studied. Based on the work above, the required arc power can be calculated. Moreover, the relation between thickness of ceramic plate and anode plate can be determined, which provides a helpful reference for selecting the thickness of additional anode plate.

Info:

Periodical:

Key Engineering Materials (Volumes 280-283)

Edited by:

Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li

Pages:

1811-1814

DOI:

10.4028/www.scientific.net/KEM.280-283.1811

Citation:

W. J. Xu et al., "A Numerical Simulation for Temperature Field of Plasma Arc Cutting Ceramics", Key Engineering Materials, Vols. 280-283, pp. 1811-1814, 2005

Online since:

February 2007

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Price:

$35.00

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