EXPERIMENTAL RESEARCHES ON DETERMINATION OF WEAR OF WORKING PART OF CHISEL TYPE MADE OF THREE TYPES OF MATERIALS
CERCETĂRI EXPERIMENTALE PRIVIND DETERMINAREA UZURII CUTITELOR TIP DALTA REALIZATE DIN TREI TIPURI DE MATERIALE DIFERITE
DOI : https://doi.org/10.35633/inmateh-62-28
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Abstract
The paper presents the interaction system within the mechanical process of working the soil, consisting in two elements, namely the soil and the tool metal, between which there is a relative movement at the level of the interface between the two elements. Research has shown that there are at least two main forces acting on the active parts: friction and impact, the action of these forces causes wear. In order to test the soil working tool under laboratory conditions, a test stand was used to test different types of soil working tools by modifying their functional parameters, respectively the working depth, rotative speed and respectively, according to necessities, granulation and moisture of testing environment.
Abstract in Romanian, Moldavian, Moldovan