TY - JOUR
T1 - Friction and wear of sintered alumina at high temperature
AU - Senda, Tetsuya
AU - Takahashi, Chiori
AU - Uematsu, Susumu
AU - Amada, Shigeyasu
PY - 1992
Y1 - 1992
N2 - The frictional behavior of alumina ceramics was investigated at various temperatures up to 1200°C. The coefficient of friction decreased with increasing temperature and this dependence became more pronounced as higher contact pressure was applied. Wear loss at room temperature could be interpreted as being caused by one of two different behavior modes which have a rate difference of an order of magnitude. At temperatures higher than 800°C, the wear loss was far less than that at lower temperatures and a smooth, flat friction surface, which is probably responsible for both the low friction coefficient and the small wear loss, was observed.
AB - The frictional behavior of alumina ceramics was investigated at various temperatures up to 1200°C. The coefficient of friction decreased with increasing temperature and this dependence became more pronounced as higher contact pressure was applied. Wear loss at room temperature could be interpreted as being caused by one of two different behavior modes which have a rate difference of an order of magnitude. At temperatures higher than 800°C, the wear loss was far less than that at lower temperatures and a smooth, flat friction surface, which is probably responsible for both the low friction coefficient and the small wear loss, was observed.
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U2 - 10.1299/jsmec1988.35.660
DO - 10.1299/jsmec1988.35.660
M3 - Article
AN - SCOPUS:0026960419
SN - 1340-8062
VL - 35
SP - 660
EP - 666
JO - JSME International Journal, Series C: Dynamics, Control, Robotics, Design and Menufacturing
JF - JSME International Journal, Series C: Dynamics, Control, Robotics, Design and Menufacturing
IS - 4
ER -