... Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 10 09 2022 13 11 2022 15 11 2022 26 12 2022 polycrystalline cubic boron nitride tribology wear mechanisms vacuum condition Al 2 O 3 dry friction interface rubbing...

...) 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...

...; published online February 18, 2016. Assoc. Editor: Min Zou. 08 07 2015 16 10 2015 Abrasion Contact mechanics Rubbing Sliding Tribological systems Wear The demand for reliable low wear materials at sliding interfaces drives the need for accurate, fast, and efficient wear...

..., 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...