TY - GEN
T1 - Tribological properties of Si3N4 sliding against bearing steel under different conditions
AU - Yongxing, Tong
AU - Wang, Liqin
PY - 2010
Y1 - 2010
N2 - The friction and wear behaviors of Si3N4/GCr15 were studied on the pin-on-disk machine under three different lubrication conditions. The results showed that both the friction and the wear were significantly lower in glycol than in deionized water and kerosene. The steady friction coefficient was 0.02 in glycol, 0.05 in deionized water and 0.20 in kerosene. Scanning electron microscopy revealed that formation and dissolution of the film may occur in deionized water and glycol. The main wear mechanisms were tribochemical and abrasive wear in deionized water, fretting wear for tribochemical film by esterification of oxidized surface of Si3N4 in glycol, corrosive and adhesive wear in kerosene.
AB - The friction and wear behaviors of Si3N4/GCr15 were studied on the pin-on-disk machine under three different lubrication conditions. The results showed that both the friction and the wear were significantly lower in glycol than in deionized water and kerosene. The steady friction coefficient was 0.02 in glycol, 0.05 in deionized water and 0.20 in kerosene. Scanning electron microscopy revealed that formation and dissolution of the film may occur in deionized water and glycol. The main wear mechanisms were tribochemical and abrasive wear in deionized water, fretting wear for tribochemical film by esterification of oxidized surface of Si3N4 in glycol, corrosive and adhesive wear in kerosene.
UR - https://www.scopus.com/pages/publications/77953696713
U2 - 10.1115/IJTC2009-15187
DO - 10.1115/IJTC2009-15187
M3 - 会议稿件
AN - SCOPUS:77953696713
SN - 9780791848951
T3 - Proceedings of the ASME/STLE International Joint Tribology Conference 2009, IJTC2009
SP - 111
EP - 113
BT - Proceedings of the ASME/STLE International Joint Tribology Conference 2009, IJTC2009
T2 - 2009 ASME/STLE International Joint Tribology Conference, IJTC2009
Y2 - 19 October 2009 through 21 October 2009
ER -