WebRastkar et al. [ 18] studied the wear behavior of a TiAl intermetallic alloy using the pin on disk technique; they demonstrated that abrasive wear causes a slight deformation of lamellar and slip through the interlamellar. WebJan 7, 2024 · To investigate the effect of hydrogen on the high-temperature deformation behaviors of TiAl-based alloys, the high-temperature tensile experiment was carried out on a Ti–45Al–9Nb (at.%) alloy with the H content of 0 and 0.8 at.%, respectively. Then, the effect of hydrogen on the high-temperature mechanical properties of the as-cast alloy …
The Evolution of Fretting Wear Behavior and Damage …
WebMar 25, 2024 · In this work, to improve the wear resistance and tribological behavior of the aluminum alloy, the aluminum bronze coatings were prepared on aluminum alloy substrates using the High-Velocity Oxygen Fuel (HVOF) system. Fretting wear tests were performed on the coatings at 200 °C with different frequencies to analyze the wear behavior. WebFretting wear evolution of γ-TiAl alloy. Author links open overlay panel Yulei Yang a, Changliang Wang b, Yangzhen Gesang c, Hongfei Shang a, Rong Wang a, Yimai Liang a, Tiancheng Wang a, Qin Chen a, Tianmin Shao a. ... Fretting wear evolution of γ-TiAl alloy was investigated. Evolution of wear scar, ... spindle pulley snapper riding lawn mower
Effect of Ti on microstructure and mechanical properties of die …
WebJul 8, 2024 · The fretting wear scar area and the maximum wear scar depth were decreased, indicating that the wear resistance of γ-TiAl has been greatly improved after … WebApr 1, 2024 · Fretting wear tests of Zircaloy-4 alloy against Inconel 718 alloy were conducted on a fretting wear rig. The contact state and fretting running characteristics of Zircaloy-4 alloy were investigated. WebJan 24, 2024 · Fretting wear is the multidisciplinary behavior of near-interface damage resulting from small oscillatory motions between two contact surfaces. With the assistance of DED, nickel-based alloys... spindle polisher gunsmithing