publicationethics.org

Research about the quality of the surface after turning out of duralumin alloy

10.15660/AUOFMTE.2019-2.3459

I Pascu, I Popescu, S Gheorghe, I. Geonea, A Didu

i_pascu@yahoo.com

Volume XXVIII, 2019/2

This paper describes a study concerning the inner turning of a piece of duralumin, using 6 values of the feed. The shapes and micro-geometry of the resulting chips have been observed experimentally and these are explained by the large deformations in the cutting area. The processed surfaces, both by enlarging them to a microscope and by measuring the roughness have been experimentally studied. Also, the sections of chips are analysed, giving the theoretical and real dimension values, also interpreted on the basis of the deformations in the cutting area. Also, values of roughness parameters are presented.

ISSN 1583-0691, CNCSIS "Clasa B+"