...) were selected to analyze the mass loss, wear geometry, contact forces, and frictional temperature distributions under different conditions. The results show that the contact-separation is most likely to occur between the trapezoidal fin and rotor. In the rubbing process, the plastic deformation...

...Weihai Xue; Siyang Gao; Deli Duan; Lu Wang; Yang Liu; Shu Li The wear behavior of Ti6Al4V blade rubbed against nickel–graphite (Ni–G) abradable seal coating was studied with a high-speed rub test rig. According to the test results acquired at different incursion per passes and linear speeds, blade...

... of Metals Under Unlubricated Conditions ,” Proc. R. Soc. London, Ser. A. , 236 ( 1206 ), pp. 397 – 410 . 10.1098/rspa.1956.0144 [2] Archard , J. F. , 1953 , “ Contact and Rubbing of Flat Surfaces ,” J. Appl. Phys. , 24 ( 8 ), pp. 981 – 988 . 10.1063/1.1721448 [3] Hatchett , C...

..., and for each configuration, there are many geometric factors that can impact a seal's leakage and windage characteristics. One of the factors which has not been thoroughly investigated in previously published work is the presence of rub-grooves in the honeycomb land and its impact on seal performance...