NSTL国家科技图书文献中心

1. A prediction model of erosion rate under erosion-tension coupling for engine blade NSTL国家科技图书文献中心

Zhang, Yu | Jia, Yun-Fei ... - 《Wear》 - 2025,560/561 - 共13页

摘要：The influence of solid particle erosion on | aero-engine performance poses a potential threat to | aviation safety. Accurate prediction of erosion rates for | blades is crucial for assessing the engine's | operational lifespan. Engine blades experience centrifugal

关键词： Erosion model | Erosion-tension coupling | Engine blade | Erosion rate prediction | Fluid-structure interaction

2. Modeling the competitive relationship between wear and rolling contact fatigue of railway wheel steel NSTL国家科技图书文献中心

Luo, Kelian | Liu, Xiaolong ... - 《Wear》 - 2025,560/561 - 共9页 - 被引量：1

摘要：Wear and spalling caused by rolling contact | fatigue (RCF) are common failure modes on the tread of | railway wheels. The competitive relationship between | wear and RCF in heavy-haul railway freight wheel | steel was investigated. Wear and RCF tests under dry

关键词： Wear | Rolling contact fatigue | Wheel steel | Competitive relationship | Balanced state

3. Correlation between friction and wear of rubber: An experimental approach based on the disconnections of stribeck curves NSTL国家科技图书文献中心

Hatanaka, Shintaro | Ogawa, Yohei ... - 《Wear》 - 2025,562/563 - 共8页

摘要：Automotive tire industries demand design | criteria that draw high-friction and low-wear rubber | characteristics since rubber tires with excellent grip and long | life derive high social values for our safety and | sustainability. However, the correlation between friction and

关键词： Rubber | Adhesive friction | Hysteresis friction | Abrasive wear | Abrasion patterns

4. Friction reduction and anti-wear mechanisms of surface-textured graphite under water lubrication NSTL国家科技图书文献中心

Zheng, Cheng | Yang, Yulei ... - 《Wear》 - 2025,562/563 - 共12页

摘要：In this study, tribological behaviors of | surface-textured graphite samples under water | lubrication are analyzed by experiments and molecular | dynamics simulations to reveal the underlying friction | and anti-wear mechanism. Circular dimple-type

关键词： Surface-textured graphite | Water lubrication | Molecular dynamics simulations | Wettability | Hydrostatic pressure

5. Wear and damage behaviors of wheel-rail with different material matchings under various sand deposition densities of rail top in desert environments NSTL国家科技图书文献中心

Shu, K. | Zani, N.... - 《Wear》 - 2025,560/561 - 共15页

摘要：In desert environments, the phenomenon of sand | particles depositing on the rail top and contaminating the | wheel-rail interface is common because the railway is | an open system. This work aimed to investigate the | wear and damage behaviors of wheel-rail with

关键词： Desert environment | Sand deposition density | Wear | Damage | Wheel-rail

6. Numerical investigation on erosion characteristics of elevated pile cap in high concentration sediment flow environment NSTL国家科技图书文献中心

Liang, Shilong | Duan, Lunliang ... - 《Wear》 - 2025,562/563 - 共23页

摘要：The objective of this investigation is to | study the erosion process and characteristics of | elevated pile cap in high concentration sediment flow | environment, taking into account the influence of multiple | factors. Firstly, a threedimensional model of elevated

关键词： Elevated pile cap | Numerical simulation | epsilon turbulence model | Pile group effect | Erosion

7. Influence of scan strategies on wear and tribological performance of Ti-6Al-4V alloy processed by laser powder bed additive manufacturing process NSTL国家科技图书文献中心

Tiwari, Avinish | Mishra, Ashish Kumar ... - 《Wear》 - 2025,562/563 - 共14页

摘要：This study systematically investigates the | impact of scanning style on the mechanical and | tribological performance, densification behavior, and | microstructure evolution of titanium parts prepared via Laser | Powder Bed Fusion (L-PBF). The parameters considered

关键词： Ti-6Al-4V alloy | Laser powder bed fusion | Scanning strategy | Wear and tribology

8. Optimal wear resistance of particle-reinforced heterostructure high-entropy alloy FeMnCoCr by strength-ductility matching and TRIP effect NSTL国家科技图书文献中心

Wang, Qi | Zhang, Chuheng ... - 《Wear》 - 2025,560/561 - 共12页

摘要：Sliding wear results indicated that although | the wear rates increased with a decrease in the | hardness of the samples, the wear rate of the strength | -ductility matching sample with a recrystallization volume | fraction of 75 % (V75) abnormally decreased. High

关键词： Strength-ductility matching | Wear rate | HCP | Deformation layer | Oxide film

9. Tribological behaviour of novel network-like Ti6Al4V-Ti3SiC2-TiC metal-ceramic composite structure NSTL国家科技图书文献中心

Magnus, Carl | Tarrant, Tobias ... - 《Wear》 - 2025,562/563 - 共15页

摘要：For the first time, a titanium-alloy matrix | composite (TMC) reinforced with ex-situ titanium silicon | carbide (Ti3SiC2) and in-situ titanium carbide (TiC) has | been successfully synthesized using reactive spark | plasma sintering (SPS) with commercially available

关键词： MECHANICAL-PROPERTIES | MATRIX COMPOSITES | WEAR-RESISTANCE | MICROSTRUCTURE | TI6AL4V | PERFORMANCE | TI-6AL-4V | TI3SIC2

10. Mechanical properties and galling resistance of API grade steels: A comparative study NSTL国家科技图书文献中心

Abdelnabe, Juan P. | Tuckart, Walter R.... - 《Wear》 - 2025,560/561 - 共11页

摘要：Galling is a type of wear that affects the oil | and gas industry causing loss of profits due to | unexpected stops in the exploration and extraction process | . In the present work, the galling resistance of four | API grade steels (L80 type 1, T95 type 2, P110, and