TY - JOUR
T1 - Tribological Behavior and Microstructure of Carbon Fiber–Reinforced Polymer against Ti6Al4V Alloy in Fretting Contact
AU - Li, Jian
AU - Zhang, Kaifu
AU - Liu, Ping
AU - Li, Yuan
N1 - Publisher Copyright:
© 2018 Society of Tribologists and Lubrication Engineers.
PY - 2018/3/4
Y1 - 2018/3/4
N2 - This article investigates the tribological behavior of carbon fiber–reinforced polymer (CFRP) against Ti6Al4V alloy for fretting contacts. Tests were conducted for CFRP against Ti6Al4V in a ball-on-flat configuration. The fretting coefficient of friction (COF) was measured and worn surfaces were characterized. Three-dimensional topographies and surface roughness of fretting scars with different fretting amplitudes were examined. The relationships between COF and various fretting amplitudes, normal force, frequency, fibers orientation, and temperature are presented. The results shows that these factors influence the fretting friction coefficient as follows: fretting amplitude > applied load > fiber orientation > frequency, and temperature and fretting mode have a combined action on the evolution of COF. The surface properties of fretting scars under various fretting amplitudes were demonstrated. In addition, fibrous polishing and shear fracture and fatigue cracking of the matrix are the main fretting wear mechanisms under low fretting amplitude.
AB - This article investigates the tribological behavior of carbon fiber–reinforced polymer (CFRP) against Ti6Al4V alloy for fretting contacts. Tests were conducted for CFRP against Ti6Al4V in a ball-on-flat configuration. The fretting coefficient of friction (COF) was measured and worn surfaces were characterized. Three-dimensional topographies and surface roughness of fretting scars with different fretting amplitudes were examined. The relationships between COF and various fretting amplitudes, normal force, frequency, fibers orientation, and temperature are presented. The results shows that these factors influence the fretting friction coefficient as follows: fretting amplitude > applied load > fiber orientation > frequency, and temperature and fretting mode have a combined action on the evolution of COF. The surface properties of fretting scars under various fretting amplitudes were demonstrated. In addition, fibrous polishing and shear fracture and fatigue cracking of the matrix are the main fretting wear mechanisms under low fretting amplitude.
KW - CFRP
KW - Fretting wear
KW - coefficient of friction
KW - fretting wear mechanisms
UR - https://www.scopus.com/pages/publications/85019647709
U2 - 10.1080/10402004.2017.1313471
DO - 10.1080/10402004.2017.1313471
M3 - 文章
AN - SCOPUS:85019647709
SN - 1040-2004
VL - 61
SP - 256
EP - 268
JO - Tribology Transactions
JF - Tribology Transactions
IS - 2
ER -