NUMERICAL AND EXPERIMENTAL ANALYSIS OF THE ABRASIVE WEAR OF TWO STEELS USED IN TILLAGE TOOLS

Author:

SÁNCHEZ-IZNAGA Ángel1,MONTES-RODRÍGUEZ Carlos2,TORRES-RODRÍGUEZ Roberto3,GONZÁLEZ-LÓPEZ Nadia2,PÉREZ-GUERRERO Julio3,RECAREY-MORFA Carlos4,HERRERA-SUÁREZ Miguel3

Affiliation:

1. University of Cienfuegos. Collaboration between the University of Cienfuegos and the Metropolitan University of Ecuador / Ecuador

2. Technical University of Manabi, Faculty of Basic Sciences. Department of Physics / Ecuador

3. Technical University of Manabi, Faculty of Engineering and Applied Sciences, Department of Mechanics / Ecuador

4. Central University of Las Villas, International Centre for Numerical Methods in Engineering / Cuba

Abstract

This study combines computer simulation using the Discrete Element Method (DEM) with field experiments to assess the resistance to abrasive wear of AISI 1010 and AISI C1064 steels in tillage tools. It was found that the wear on AISI 1010 was over 50% higher than on AISI C1064. The DEM model accurately predicted wear (e=0.005g, R^2=99.8%), regardless of operational conditions and steel characteristics. The mean absolute errors of the simulation compared to field tests were 0.01937 g for AISI C1064 and 0.08619 g for AISI 1010.

Publisher

INMA Bucharest-Romania

Reference27 articles.

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