PRESSURE VARIATION IN THE MASS OF THE SAND MIXTURE WHEN PREPARED IN ROLL AND PLOUGH MIXERS USED IN FOUDRIES

  • IONESCU S.M.
    UNIVERSITY “POLITEHNICA” BUCHAREST - ROMANIA
  • IUNIUS R.F.
    UNIVERSITY “TRANSILVANIA” BRASOV - ROMANIA
  • SAMOILA C.
    UNIVERSITY “TRANSILVANIA” BRASOV - ROMANIA

Abstract

The present paper sets forth a new relation of calculation for the pressure exerted by the mixer roll in the mixture being prepared at a given depth. This relation remedies the characteristic deficiencies present in the existing relation [2],[3],[7], while its validity has been checkoed out by using the programming leanguage LabVIEW.

Cuvinte cheie

variation of the mixing pressure