Paper Title:
Mechanism Research on the Swirling Air Flow Compounded with Magnetic-Field Finishing
  Abstract

A new finishing technology of the swirling air flow compounded with magnetic-field is advanced. Force acting on abrasive is analyzed by the action of airstream and magnetic-field coupling according to gas-solid particles two-phase flow. Finishing mechanism on the swirling air flow compounded with magnetic-field is illustrated, namely, burrs and microcosmic peak on the surface of workpiece are broken, grinded and cut via a great deal of abrasive particle impacting, microchipping and rolling machined surface. Unthreaded hole is experimented on the condition of changing magnetic induction intensity B and machining time t. Changing curve of surface roughness Ra along with time t is shown. Research indicates that machining time of the swirling air flow compounded with magnetic-field is short and machining efficiency is high. The longer machining time is, the smaller surface roughness Ra is and the better machining effect is.

  Info
Periodical
Advanced Materials Research (Volumes 53-54)
Edited by
Shengqiang Yang, Shichun Yang and Hang Gao
Pages
51-55
DOI
10.4028/www.scientific.net/AMR.53-54.51
Citation
X. H. Li, S. C. Yang, "Mechanism Research on the Swirling Air Flow Compounded with Magnetic-Field Finishing", Advanced Materials Research, Vols. 53-54, pp. 51-55, 2008
Online since
July 2008
Export
Price
$32.00
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