An alloyed steel grade for machine parts construction used in industry have been considered and this material was subjected to a non-conventional treatment.The samples have been tested using an Amsler stand for dry friction tests and the diffractometric analysis completed this study.The plasma treatment plant used was the INI 150 made by the Institute of Radiation Physics and Technology in collaboration with the”Electrotechnics”Enterprise and the Nuclear Apparatus(I.C.E.FIZ.)from Romania and was destined for technological research.The samples considered for tests were type rollers,with 10 mm width,with different diameters to obtain different sliding degrees {ζ),considering different values for the normal load(Q).This paper is a short review of the researches from last years and realizes a synthesis and a correlation of the results to formulate conclusions on the efficiency of the application of non-conventional treatments in magnetic field on special pieces from industry.
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