Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology最新文献

Friction and wear characterization of ZE41 magnesium alloy for medical implants 医用植入物用ZE41镁合金摩擦磨损特性研究

3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2025-11-18 DOI: 10.1177/13506501251395157

U. Mohamed Iqbal, Noor Zaman Khan, Abhijit Dey

{"title":"Friction and wear characterization of ZE41 magnesium alloy for medical implants","authors":"U. Mohamed Iqbal, Noor Zaman Khan, Abhijit Dey","doi":"10.1177/13506501251395157","DOIUrl":"https://doi.org/10.1177/13506501251395157","url":null,"abstract":"In current research work, investigations were carried out to analyze the microstructural characterization, tribological, and corrosion behavior of ZE41 Mg alloy. The selected Mg rare earth alloy finds potential applications in the biomedical field, particularly in orthopedic implants, owing to its lightweight, excellent biocompatibility, high biodegradability, and high strength at elevated temperatures, excellent creep resistance, weldability, good corrosion resistance, and better tribological properties. The microstructural analysis of the base alloy showed a uniform distribution of β-phase particles within the α-Mg matrix, featuring a distribution of Τ-phase particles eutectically at the grain boundaries. Corrosion analysis of ZE41 Mg alloy samples was performed using the Tafel test, indicating a corrosion rate of 1.354 mmpy. Tribological characterization of specimens was conducted by performing wear between 10 N and 30 N at various loads, and observed delamination, cracks, and grooves as wear mechanisms. Additionally, the analysis shows that as the applied load gradually increases, the wear volume also rises. The mechanism of wear shifts from delamination at lower loads to plastic deformation when subjected to higher loads.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147918595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Superior tribological performance of graphene-enhanced lubrication in the piston ring -cylinder liner interface of internal combustion engine 石墨烯增强内燃机活塞环-缸套界面润滑的优异摩擦学性能

3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2025-08-12 DOI: 10.1177/13506501251366851

Parveen Kumar, M.F. Wàňi, Irfan Nadeem, Talha Bin Yaqub, Mitjan Kalin

{"title":"Superior tribological performance of graphene-enhanced lubrication in the piston ring -cylinder liner interface of internal combustion engine","authors":"Parveen Kumar, M.F. Wàňi, Irfan Nadeem, Talha Bin Yaqub, Mitjan Kalin","doi":"10.1177/13506501251366851","DOIUrl":"https://doi.org/10.1177/13506501251366851","url":null,"abstract":"Friction and wear at the interface between the piston ring and the cylinder liner of an internal combustion engine remain critical challenges in improving engine efficiency and durability. To address this issue, continuous efforts have been made to enhance the tribological performance of the liner/ring pair using various anti-wear and extreme pressure additives in engine oil. This study explores the synergistic impact of graphene nanoplatelets (GNPs) as nano-additives in polyalphaolefin (PAO) oil lubrication with T6-tempered, rapidly solidified hypereutectic Al-25Si alloy as cylinder liner. Testing was performed under an applied normal load of 50 N and a sliding frequency of 5 Hz, using 0.5 wt% GNPs as a nano-additive in PAO oil. The incorporation of GNPs into PAO oil led to an ultra-low coefficient of friction (CoF ∼ 0.04) and wear (2 × 10 −15 m 3 /Nm), corresponding to a 51.8% and 94.9% reduction, respectively, compared to dry sliding conditions. Analysis revealed that this improvement in tribological performance is attributed to the adsorption of GNPs at the contact surfaces, minimizing direct asperity interactions and enhancing load-bearing capacity by forming a protective tribofilm. Additionally, the shearing and exfoliation of GNPs contribute to a reduction in the coefficient of friction. These findings highlight the effectiveness of GNPs as oil additives, offering a promising approach to enhancing the durability and performance of highly stressed automotive components.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147897134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dynamic and stability performance improvement of the nano-lubricated journal bearings with surface waviness 具有表面波纹的纳米润滑滑动轴承动态稳定性的改进

3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2025-07-17 DOI: 10.1177/13506501251357354

Arun Bangotra, Sanjay Sharma

{"title":"Dynamic and stability performance improvement of the nano-lubricated journal bearings with surface waviness","authors":"Arun Bangotra, Sanjay Sharma","doi":"10.1177/13506501251357354","DOIUrl":"https://doi.org/10.1177/13506501251357354","url":null,"abstract":"The current study involves numerical investigations to determine the combined impact of surface waviness in the circumferential, axial, and both directions, along with the inclusion of nanoparticles in lubricants, on the dynamic performance and stability of journal bearings operating at lower and higher eccentricity ratios. The copper oxide and cerium oxide lubricant additives at various temperatures and concentrations is added to base lubricant. The modified Reynolds equation controls the flow of incompressible nanolubricant through the clearance of a wave journal bearing system. Based on Stokes micro-continuum theory, the modified Reynolds equation is solved by applying the finite element method to get the bearing performance characteristics parameters. According to the calculated results, the waviness on the bearing surface increases threshold speed, damping, and stiffness coefficients, and the maximum enhancement is found in the case of circumferential waviness with the addition of 0.5% weight fractions of copper oxide and cerium oxide in lubricant at 90°C in comparison with mixed or axial waviness. In addition, as the wave amplitude increased, the stability of the bearing improved.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"240 3","pages":"516-532"},"PeriodicalIF":0.0,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147906056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of microstructural, corrosion, and wear properties of austenite SS304 joints welded by underwater wet automated metal arc welding 水下湿式自动金属电弧焊焊接奥氏体SS304接头的组织、腐蚀和磨损性能分析

3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2025-01-09 DOI: 10.1177/13506501241305670

Mohd Ashraf Hajam, Dinesh Kumar Rajendran

{"title":"Analysis of microstructural, corrosion, and wear properties of austenite SS304 joints welded by underwater wet automated metal arc welding","authors":"Mohd Ashraf Hajam, Dinesh Kumar Rajendran","doi":"10.1177/13506501241305670","DOIUrl":"https://doi.org/10.1177/13506501241305670","url":null,"abstract":"This study explores the feasibility of using underwater wet automated metal arc welding. A specially designed welding setup was used, providing precise control over the x, y, and z axes to weld the high strength Austenite AISI304 stainless steel in present study. The welding process operated at 145 Amps of current, a voltage of 23 V, a feed rate of 2.5 mm/sec, and utilized a 3.15 mm × 350 mm flux-coated SS304 electrode, ensuring sufficient arc generation for effective welding. Microstructural analysis was conducted using optical microscopy and FESEM, while corrosion performance was evaluated through potentiodynamic tests, and wear characterization was performed using an engine tribometer. The weld zone exhibited a refined, columnar grain structure, which improved corrosion resistance, with a corrosion rate (CR) of 0.01052 mmpy, as determined by Tafel testing. Additionally, wear resistance tests revealed that the weld specimen outperformed the base metal, with a wear rate of 2.352 g/Nm × 10 −10 compared to the base metal's 3.201 g/Nm × 10 −10 . The results emphasize the potential of underwater wet automated metal arc welding in enhancing the structural integrity of marine constructions through improved corrosion and wear performance.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"240 3","pages":"441-452"},"PeriodicalIF":0.0,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147916620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Investigation of the synergetic effect of oleophilic textured surfaces and MoS ₂ at different loads on the tribological performance of Ti64 alloy 不同载荷下亲油织构表面与MoS 2对Ti64合金摩擦学性能的协同效应研究

3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2024-09-08 DOI: 10.1177/13506501241271833

Turali Narayana, Sheikh Shahid Saleem

{"title":"Investigation of the synergetic effect of oleophilic textured surfaces and MoS <sub>2</sub> at different loads on the tribological performance of Ti64 alloy","authors":"Turali Narayana, Sheikh Shahid Saleem","doi":"10.1177/13506501241271833","DOIUrl":"https://doi.org/10.1177/13506501241271833","url":null,"abstract":"In this research study, surface modification of Ti64 alloy was carried out using laser surface texturing (LST). The investigation aims to explore the effects of loads, oleophilic textured surfaces, and MoS 2 as a solid lubricant on the friction and wear reduction of Ti64 alloy and AISI 52100 steel tribo-pairs. Three types of LST textures (Circular, triangular, and square textures) were created on the Ti64 alloy. Subsequently, tribological experiments were performed using a ball-on-disc universal tribometer at loads of 5, 10, and 15N with a 15 Hz frequency. The worn surface was analyzed using various methods, including optical microscopy, 3D-profilometer, FESEM, EDAX analysis, and Raman spectroscopy. The study compared the coefficient of friction (COF) and wear behavior of non-textured surfaces (N T S) with those of textured surfaces (T S ) under both dry sliding conditions (D S C) and lubricated sliding conditions (L S C). The results demonstrated a significant reduction in the COF and wear coefficients on the T S . Specifically, the circular texture (C i T) exhibited a remarkable reduction of 39.3%, 63.83%, and 83.6% in wear coefficients compared to the N T S tested under D S C and L S C (using pure PAO-4 and PAO-4 + 1% wt MoS 2 ) with sliding load of 15N. D S C showed abrasion, adhesion, and delamination wear, while L S C displayed mild adhesion, delamination, and tribo-layer formation on N T S and T S . The analysis indicated that the use of L S T and solid lubricant nanoparticles on a Ti64 alloy would result in improved service life and better endurance in cutting tools and tribo-mating parts.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"239 1","pages":"3-25"},"PeriodicalIF":0.0,"publicationDate":"2024-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147901929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Effects of a typical shear dependent viscosity on analytical elastohydrodynamic lubrication film thickness predictions: A critical issue for the classical approach 典型剪切粘度对分析弹性流体动力润滑膜厚度预测的影响：经典方法的一个关键问题

IF 2 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2024-01-08 DOI: 10.1177/13506501231224005

Scott Bair, W. Habchi

{"title":"Effects of a typical shear dependent viscosity on analytical elastohydrodynamic lubrication film thickness predictions: A critical issue for the classical approach","authors":"Scott Bair, W. Habchi","doi":"10.1177/13506501231224005","DOIUrl":"https://doi.org/10.1177/13506501231224005","url":null,"abstract":"Many engineering estimates of the film thickness in the concentrated contacts of real machines have come from extrapolations of measurements of elastohydrodynamic lubrication film thickness performed in glass on steel elastohydrodynamic rigs. Such estimates are likely to have large errors due to shear dependence of viscosity. The classical film thickness formulas employed have not been validated except for some Newtonian reference liquids at room temperature because the real pressure-viscosity response measured in viscometers has been ignored. A blend of polyalpha olefin base oils with mild shear-thinning has been employed in a line contact calculation to assess the effects of shear-dependent viscosity on the power-law exponents of the classical film thickness formula. The exponents on the pressure-viscosity coefficient and on the elastic modulus of the solids are not sensitive to the non-Newtonian effect. The exponents on ambient pressure viscosity and velocity are slightly reduced by shear-thinning. The exponents on pressure and scale are substantially increased by the shear dependence. The usual practice of measuring film thickness in an elastohydrodynamic rig to obtain an effective “[Formula: see text]-value” to use in a classical Newtonian film thickness formula will overstated the film thickness of a liquid which is shear dependent in the elastohydrodynamic lubrication inlet.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"51 44","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139447058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of nanoparticle diameter influences on performance of hydrodynamic journal bearings operating with nanolubricant 纳米颗粒直径对使用纳米润滑剂的流体动力轴颈轴承性能影响的研究

IF 2 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2024-01-08 DOI: 10.1177/13506501231224256

Abdurrahim Dal

{"title":"Investigation of nanoparticle diameter influences on performance of hydrodynamic journal bearings operating with nanolubricant","authors":"Abdurrahim Dal","doi":"10.1177/13506501231224256","DOIUrl":"https://doi.org/10.1177/13506501231224256","url":null,"abstract":"The nanolubricant's effectiveness on the bearings’ performance depends on the types of nanoparticles, volume ratio, and their size and/or diameter. Although the nanolubricant influences on the characteristics of the journal bearings are well known, cost-effective solutions for using nanolubricants, have continued to need in industrial applications. Because the nanoparticle's diameter plays a key role in the fluid with nanoparticle additives, research on its effect is important for hydrodynamic journal bearing. In this work, the nanoparticle diameter impacts on the characteristics of the hydrodynamic journal bearings are investigated with under thermal effects. At first, four hydrodynamic journal bearings have different parameters such as radial clearance and bearing length–diameter ratio are considered and designed. Then, the lubricant flow through the radial clearance is modeled with Dowson's equation. Besides, the temperature field in the journal and the lubricant are governed by the heat conduction and energy equations, respectively. The physical and thermal properties of the nanolubricant are expressed by considering nanoparticle diameter and the volume ratio. Then, an algorithm is developed to solve the mathematical models based on the finite difference method. Finally, a serial simulation is conducted under different nanoparticle diameters and operational conditions. When the nanoparticle diameter becomes small, the temperature and pressure values of the nanolubricant, load capacity, and stiffness increase.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"17 9","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139445584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research progress of surface texturing to improve the tribological properties: A review 为改善摩擦学性能而进行表面纹理加工的研究进展：综述

IF 2 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2023-12-27 DOI: 10.1177/13506501231222522

Yansheng Liu, Xuefeng Yang, Junbei Ma, Kunjie Li, Maolong Chen, Yanguang Gu

{"title":"Research progress of surface texturing to improve the tribological properties: A review","authors":"Yansheng Liu, Xuefeng Yang, Junbei Ma, Kunjie Li, Maolong Chen, Yanguang Gu","doi":"10.1177/13506501231222522","DOIUrl":"https://doi.org/10.1177/13506501231222522","url":null,"abstract":"In the process of machine and mechanical operation, it is inevitable to face problems such as friction and wear. At present, there are many solutions to solve the problems. As a very effective method, surface texturing has been applied in many projects. In recent years, surface texturing has made great achievements in the study of friction pair surface, which is of great significance to improve the tribological properties of friction pair surface. In this paper, the author reviews the main research results of surface texturing in controlling friction in recent years and points out the research purpose and development status of surface texture. The preparation of texturing is summarized and analyzed from two aspects: shape and size control accuracy and surface quality. The research on the anti-friction mechanism of texture is reviewed, and the three states of dry friction, fluid lubrication, and boundary lubrication are analyzed, respectively. The optimization of morphology and parameters was discussed, and the optimal parameter range was obtained. Finally, the above aspects of the full text are summarized, and the problems faced by all aspects are put forward. Combined with the actual situation of the current research, the future development prospect of surface texture technology is prospected.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":"154 2","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of the effect of laser textured rotors on the starting performance of metal–rubber mating pairs under different lubricating media environments 研究激光纹理转子在不同润滑介质环境下对金属橡胶配对启动性能的影响

IF 2 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2023-12-27 DOI: 10.1177/13506501231222673

Meiling Wang, Zhiqiang Huang, Weiji Qian, Gang Li

引用次数: 0

Hybrid lubrication model study of slip ring combination seal under the influence of frictional heat 摩擦热影响下滑环组合密封的混合润滑模型研究

IF 2 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2023-12-19 DOI: 10.1177/13506501231219722

Yi Zhang, Zichen Lou, Fu Wei, Shuai Lin, Ling Hu, Wei He

{"title":"Hybrid lubrication model study of slip ring combination seal under the influence of frictional heat","authors":"Yi Zhang, Zichen Lou, Fu Wei, Shuai Lin, Ling Hu, Wei He","doi":"10.1177/13506501231219722","DOIUrl":"https://doi.org/10.1177/13506501231219722","url":null,"abstract":"This paper presents an experimental and theoretical investigation into the factors influencing the sealing performance of combined slip rings. Factoring in the frictional heat from micro convex bodies and convective heat exchange between the slip ring, oil film, and air, we formulate a thermoelastic flow hybrid lubrication model for the combined slip ring seal. This model calculates the distribution of oil film thickness, pressure, temperature, velocity, and viscosity in the sealing zone, drawing on the generalized average Reynolds equation and the transmembrane average energy equation, in conjunction with the heat conduction equation of the slip ring. Utilizing the Archard wear model, we also examine the wear characteristics of the combined slip ring seal, providing insights into seal wear under these conditions. The model enables an analysis of the interplay between parameters and their impact on seal performance. The method proposed accurately predicts friction and leakage in line with experimental data, thereby providing a theoretical foundation for further numerical investigation of seal characteristics.","PeriodicalId":20570,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology","volume":" 9","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138962630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0