Paper Title:
A Study on Critical Heat Flux in Grind-Hardening
  Abstract

The hardening characteristics could be achieved by a proper selection of the grinding conditions. It is necessary to keep the heat flux above the critical limit for the film-boiling and the austenitization within the grinding zone. In this paper, a critical thermal analysis was presented to calculate the critical heat flux, following the methods for predicting thermal damages in creep grinding and high efficient grinding. The appearances of the hardening phenomena were predicted for dry grinding and wet grinding. It also can guide the selection of the grinding conditions. Theoretical analysis was verified by the experiments. Measurements are found to be in good agreement with the theoretical predictions.

  Info
Periodical
Key Engineering Materials (Volumes 431-432)
Edited by
Yingxue Yao, Dunwen Zuo and Xipeng Xu
Pages
130-133
DOI
10.4028/www.scientific.net/KEM.431-432.130
Citation
Z. G. Zhang, P. Q. Ge, L. Zhang, W. B. Bi, "A Study on Critical Heat Flux in Grind-Hardening", Key Engineering Materials, Vols. 431-432, pp. 130-133, 2010
Online since
March 2010
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Price
$32.00
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