%0 Journal Article %T Usage of abrasion-resistant materials in agriculture %A Votava %A Jir¨ª %J - %D 2014 %X Sa£¿etak Agricultural soil-processing machines are subject to an extensive abrasive wear. This paper analyses technical materials and their fitness to exchangeable parts of plough bottoms, such as edge-tools and whole plough cutting edges. There were tested abrasion-resistant steels with different microstructures: austenite, martensite-bainite, and carbide. Steel with the pearlite-ferrite structure was used as an etalon. Abrasion resistance tests were processed in compliance with the norm CSN 01 5084, which is a test of abrasion wear on abrasive cloth %K abrasive-resistant steel %K abrasive wear %K agriculture %K microhardness %U https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=181767