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Researches about wear comportment of sintered parts elaborated from recovered powders

Ş. RADU1,* , M. DEMIAN1, G. DEMIAN1

Affiliation

  1. Faculty of Mechanical Engineering, Department EMTS, University of Craiova, A.I.Cuza Street 13, Romania

Abstract

This paper presents the results of experimental research on the wear behavior of some parts (such as removable plates) made by high speed steel powder (HSS) obtained from chips recovered from sharpening tools used in cutting processes. Chips recovered from high speed steel cutting tools were used to develop metal powders in planetary mills using different grinding regimes. Recovered powders were then compacted unilateral mold were applied to different cycles sintering in argon, and after a heat treatment hardening and tempering. The samples obtained were then used as removable cutting plates in the turning procces of non-ferrous materials..

Keywords

HSS chips, Wear comportment, Recycled metal powders.

Submitted at: July 11, 2013
Accepted at: July 11, 2013

Citation

Ş. RADU, M. DEMIAN, G. DEMIAN, Researches about wear comportment of sintered parts elaborated from recovered powders, Journal of Optoelectronics and Advanced Materials Vol. 15, Iss. 7-8, pp. 781-786 (2013)