RT Journal Article SR Electronic A1 Abramov, Ivan A1 Božek, Pavol A1 Lekomtsev, Pavel A1 Nikitin, Yury A1 Shchenyatsky, Aleksey T1 Experimental Research of Dry Friction in "Alumina Ceramics - Quartz Glass" Pair JF Manufacturing Technology Journal YR 2017 VO 17 IS 2 SP 135 OP 141 DO 10.21062/ujep/x.2017/a/1213-2489/MT/17/2/135 UL https://journalmt.com/artkey/mft-201702-0001.php AB Results of an experimental research of friction coefficient in "alumina ceramics - quartz glass" friction pair are presented. The research with pin on disc test configuration using SRV-III test machine was carried out at loads from 10 to 1000 N, constant sliding velocities 5 mm/s; ambient temperature 23°C and relative humidity 30%. The obtained results reveal that in general, friction coefficient for "alumina ceramics - quartz glass" pair decreases with the increase in normal load. It is shown that the obtained friction coefficients values at the normal force from 100 to 1000 N for the given experimental conditions can be used to pre-estimate the interference fits in "alumina ceramics - quartz glass" friction pairs.