... Corresponding author. Email: xujimin2017@hfut.edu.cn cryogenic tribological performance pure graphite mechanical properties thermal atomic motions friction seals surface properties and characterization wear mechanisms References [1] Xue , R. , Wang , J. , Zeng , Y...

... with QT600 under flame ablation environment, high-temperature environment, and room temperature are studied using a laboratory-developed tribometer in this study. The changes in the coefficient of friction (COF), depth of the worn scars, the surface morphologies of the worn scars, and the wear mechanisms...

.... Since harmonic reducers like LHD-I-25 are crucial in robotic joints and prone to wear, understanding their wear mechanisms is essential for mitigating failure. This article takes the LHD-I-25 harmonic reducer as the research object, and explores the tooth surface lubrication and wear of its flex-spline...

...: shipeiying@sinap.ac.cn Email: bai@haut.edu.cn Email: gwyi@licp.cas.cn Email: shwan@licp.cas.cn hardness wear wear mechanisms Accepted Manuscript Not Copyedited Journal of Tribology. Received December 23, 2024; Accepted manuscript posted April 9, 2025. doi:10.1115/1.4068414 Copyright ©...

... , respectively. As the electric current increases, the wear mechanism transitions from abrasive wear to slight adhesive wear accompanied by plastic deformation. Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 08 01 2025 01 04 2025 02 04 2025...

... support the positive feedback loop hypothesis proposed by Alam and Burris, where continuous wear reduction relies on both tribochemical activity and debris management. As Alam and Burris [ 44 ] argued in the wear mechanism of ultralow wear PTFE composites: (1) the fillers are directly responsible...

... dry sliding conditions was examined through the development of wear maps that analyzed the regions of wear mechanisms as they progressed with varying loads and sliding speeds. A linear increase in the SWR and COF was observed over time up to a transition point, where a tribolayer formed between...

... further led to a change in wear mechanisms from two-body to three-body abrasion. Adhesion and delamination wear were more prominent at lower sliding velocities and elevated temperatures due to matrix softening and increased material transformation into debris. TiC and TiN reinforcement particulates...

... contact mechanics wear wear mechanisms Slurry erosion is a type of wear, where degradation occurs due to the impact of solid particles of the eroded surface suspended in a liquid medium [ 1 ]. Slurry erosion is a serious problem in maritime industries, oil and gas production as well as mining...

... 03 2025 03 03 2025 24 03 2025 sliding surface roughness and asperities wear wear mechanisms Agence Nationale de la Recherche 10.13039/501100001665 ANR-11-LABX-0017-01 In sliding wear, the intensity of wear is generally characterized by the wear coefficient...

... base alloy and significantly enhances wear resistance. Additionally, an attempt has been made to identify the dominant wear mechanisms by analyzing the worn surfaces. Email: roy.arindam.goswami@gmail.com 1 Corresponding author. Email: suswagatap.mech@jadavpuruniversity.in Email...

... by Physical Vapor Deposition High Power Impulse Magnetron Sputtering. Moreover, a lacuna exists in the literature concerning the milling of Inconel ® 718 and the selection of ideal machining parameters. Based on this, the surface roughness (R a ), the evolution of flank wear, wear mechanisms, and the tool...

... nanotribology contact angle abrasion adhesion dry friction nanohardness hydrophobicity nanoindentation micro tribology sliding surface properties and characterization surface roughness and asperities surface treatments wear mechanisms wettability Since the discovery of gold coating...

... coefficient evolution characteristics for small particles, existing two stable stages. Two critical-size values of average wear-rate and wear mechanism transformation are determined. The wear products of the tribochemical reaction were determined. The filter porosity of about 200 μm may be an optimal...

... adherence, confirming adhesion and abrasive wear mechanism. The absence of oxygen elements in EDS analysis shows that there is an absence of oxidative wear. 1 Corresponding author. Email: rajendraprasadmeena_2k21phdme08@dtu.ac.in Email: yuvraj@dce.ac.in A comprehensive EDS scan was performed...

... ribology . 08 08 2024 04 12 2024 06 12 2024 17 01 2025 stir-squeeze casting aluminum composite heat treatment wear worn surface composites friction hardness wear mechanisms The automotive, aerospace, and marine industries have been the main users of aluminum...

... factors are significant, except for temperature which does not have a significant effect on the friction coefficient. Additionally, this paper analyzes the wear mechanisms of composites. Fig. 15 SEM images of the worn surfaces of POM/PTFE composite pins under a PV value of 20 MPa m/s (40 MPa, 0.5 m/s...

... layers surface properties and characterization thermoelastohydrodynamic lubrication wear mechanisms Polymer gears applications are growing day by day in some specific mechanical applications for their valuable advantages, such as the cheaper, easier, and faster production, in addition to its...

..., Ti–6–4 and Ti–6–2–4–2, focusing on their interfacial phenomena under varied operational conditions. Tribological testing was conducted using a reciprocating tribometer at different temperatures and loading conditions. Ex situ analyses revealed that wear mechanisms were heavily influenced...

... . 01 10 2024 03 12 2024 04 12 2024 20 12 2024 Graphical Abstract Figure graphene/porous bronze composite friction and wear porous structure lubrication performance optimization wear mechanisms National Natural Science Foundation of China 10.13039...