
Investigation of the abrasion resistance of stainless-steel composites with Al2O3 reinforcement phase produced by using the capillary forming method
Author(s) -
Daniela Spasova
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/564/1/012035
Subject(s) - materials science , reinforcement , composite material , abrasion (mechanical) , phase (matter) , capillary action , wear resistance , matrix (chemical analysis) , metallurgy , organic chemistry , chemistry
The present paper is relevant with the production and investigation of abrasion resistance of MMCs (Metal Matrix Composites) with metal matrix AISI 304 stainless steel and Al 2 O 3 reinforcement phase. An innovative production method is used for the obtaining of the MMCs by using the conception of the “capillary forming”, where the metal matrix (AISI 304) was forcedly infiltrated in the space between the reinforcement phase (Al 2 O 3 ) particles by vacuuming the space between reinforcement particles. A weighting method is used to determine the wear resistance by radial load in liquid and dry friction mode. The dynamics of mass variation in the wear process and the wear intensity are determined.