11 KB55 KB17 KB200020262000Uranc, Francštevilka:3/4letnik:344 stranistr. 165-168ISSN:1580-2949COBISSID:228778URN:URN:NBN:SI:doc-ERRANR32slInštitut za kovinske materiale in tehnologijeMateriali in tehnologijeobrabaorodna jeklavpliviOdpornost orodnih jekel proti trem vrstam obrabe| Tool steels' resistance to three wear mechanisms|Tool steels were arranged into 3 classes (ratings), considering the resistance to different wear mechanisms. It was established that the presence of -carbon and vanadium increase the resistance to all wear mechanisms, -chromium and molybdenium increase the rolling abrasion resistance, -chromium and tungsten increase the wear resistance by alternating sliding, and -molybdenium and tungsten increase the wear resistance to uniform slidingObrabo sedmih tipov orodnih jekel smo po intenzivnosti razvrstili v 3 razrede. Ugotovljeno je, da zmanjšujejo vse tri vrste obrabe dodatki ogljika in vanadija, da povečuje odpornost proti kotalni obrabi dodatek kroma in molibdena, proti izmenično drsni obrabi dodatek kroma in volframa, proti enakomerni drsni obrabi pa dodatek molibdena in volframaTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije