Paper Title:
A Novel Technique for On-Line Generation of Mg-Shielding Gas
  Abstract

A new technique capable of on-line generating SO2+CO2+N2 shielding gas via thermal chemical reaction between compressed air and a mixture of C and S powder was introduced in the present study. The test results in both laboratory and foundry indicate that the on-line generated gas is able to provide effective protection to Mg melting bath up to 730 oC as SF6+N2 shielding gas does, while its running cost is 30% less than of the latter.

  Info
Periodical
Materials Science Forum (Volumes 488-489)
Edited by
W.Ke, E.H.Han, Y.F.Han, K.Kainer and A.A.Luo
Pages
77-80
DOI
10.4028/www.scientific.net/MSF.488-489.77
Citation
G. Q. You, S. Y. Long, J. Zha, "A Novel Technique for On-Line Generation of Mg-Shielding Gas", Materials Science Forum, Vols. 488-489, pp. 77-80, 2005
Online since
July 2005
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