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Some considerations regarding finishing by abrasive flap wheels

Authors
  • Slătineanu, Laurenţiu1
  • Coteaţă, Margareta1
  • Dodun, Oana1
  • Iosub, Adrian1
  • Sîrbu, Vitalie1
  • 1 Technical University “Gheorghe Asachi” of Iaşi, 59A Blvd. D. Mangeron, Iaşi, 700050, Romania , Iaşi (Romania)
Type
Published Article
Journal
International Journal of Material Forming
Publisher
Springer-Verlag
Publication Date
Nov 20, 2009
Volume
3
Issue
2
Pages
123–134
Identifiers
DOI: 10.1007/s12289-009-0665-8
Source
Springer Nature
Keywords
License
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Abstract

The diminishing of the surface roughness of a metallic part can be performed by using various finishing methods, polishing by means of abrasive flap wheels being one of them. There are several factors that influence the roughness of surfaces finished by means of abrasive flap wheels. When polishing external cylindrical surfaces by means of abrasive flap wheels, the surface roughness can be changed more easily if the following elements are modified: the peripheral speed of the workpiece and of the abrasive flap wheel, the speed of the longitudinal feed, and the grit size of the abrasive material. Experimental research has allowed for the establishment of power-type functions which highlight the influence exerted by the above-mentioned factors on the size of the surface roughness parameters Ra, RS, RSm, Rku. Analyses of the experimental results have shown that, in the case of the Ra roughness parameter, from among the range of interactions of orders 2 and 3, only the interaction between the rotation speed of the abrasive flap wheel and the speed of the longitudinal feed seems to be significant.

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