Industrial Lubrication and Tribology: Volume 74 Issue 5

Tribological behavior of laser textured rolling element bearings under starved lubrication

Risheng Long, Qingyu Shang, Zhihao Jin, Yimin Zhang, Zichen Ju, Manhong Li

The purpose of this paper is to reveal the influence of dimples on the tribological properties of the “washers-cage-rollers” system of rolling element bearing (REB) under starved…

Wear behaviors at different temperatures of ZrO2 reinforced A356 matrix composites produced by mechanical alloying method

Doğan Şimşek, Dursun Özyürek, Serdar Salman

The purpose of this study, the tribological behaviors at different temperatures of aluminium matrix composites (AMCs) with different amounts of ZrO₂ added were investigated.

Study on temperature field and surface damage characteristics of railway brake disc/pad at low temperatures

Lei Ma, Hanbo Shi, Siyuan Ding, Chao Zhang, Haibing Yuan, Junlin Pan

The purpose of this paper is to study the wear of railway brake disc/pad in low-temperature environment and to explore the damage form of brake disc/pad materials and the law of…

Effect of high-temperature thermal action on the film-forming properties of a lithium grease

Jiabao Pan, Huaibiao Wu, Ao Wang, Qingwen Dai, Xiaolei Wang

This paper aims to investigate the influence of high-temperature thermal action on grease performance from the angle of film-forming performance.

Research on recognition method of wear debris based on YOLO V5S network

Xinfa Shi, Ce Cui, Shizhong He, Xiaopeng Xie, Yuhang Sun, Chudong Qin

The purpose of this paper is to identify smaller wear particles and improve the calculation speed, identify more abrasive particles and promote industrial applications.

Analysis and optimization of main influencing factors on vibration offset of aerostatic spindle

Dongju Chen, Xuan Zhang, Kun Sun, Jinwei Fan

This paper aims to study the influence degree of three factors affecting the vibration amplitude of aerostatic spindle and optimizes each factor.

Synthesis and temperature-sensitive lubrication behavior of PNIPAM microgels for titanium alloy

Yufu Xu, Kequn Sun, Quan Zheng, Lulu Yao, Yinghui Dong, Ruhong Song

This paper aims to offeri novel nano-additives polymer microgels to precisely improve the lubrication properties of titanium alloy under different temperatures.

Optimization of radial flexible mechanism in scroll compressor based on oil film lubrication analysis

Dongfang Sun, Jingchun Tang, Xiuping Zhang, Xudong Yuan, Yue Qian, Fangping Ye, Bin Ye, Bin Jiang

The leakage problem caused by machining error, assembly error, wearing and thermal deformation has been the main factor hindering the development of scroll compressor. This paper…

Effect of laser bump texture combination characteristics on friction-wear properties of roll surface

Xiping Yang, Yonghong Fu, Jinghu Ji

The purpose of this paper is to find the influence of surface bump texture combination characteristics on friction-wear properties so as to provide a basis for the selection of…

Highly dispersed dialkyl dithiophosphate-functionalized ZIF-8 particles as additives of the lubricating oil

Hongxia Ma, Wei Wu, Heng Zhang, Zeyun Wang

This paper aims to propose a new strategy to functionalize zeolitic imidazolate frameworks (ZIF-8) to improve its dispersion stability and tribological properties in lubricating…

Tribological behavior of high-pressure torsion processed biodegradable pure Zn under dry and wet conditions

Asli Günay Bulutsuz

Zn has been attracting increasing attention with its biological compatibility property as a degradable implant material. Besides mechanical properties, especially for bone implant…

Micromorphological transformation and frictional nonlinearity at a graphite powder lubricated sliding interface with low speed and heavy load

Weijie Zhou, Yi Zhang, Bin Yang, Xing Lei, Zhaowen Hu, Wei Wang

This study aims to investigate the microtopography transformation at a low-speed heavy-load interface with the lubrication of powder particles and its nonlinear friction effect on…

Wear behavior of environment friendly trimethylolpropane trioleate-based lubricant

Bhanudas Dattatraya Bachchhav, Pramod Shivaji Kathamore

Formulation of mineral-based specialty lubricants without anti-wear (AW) and extreme-pressure (EP) additives is a challenging task. This study aims to propose an environment…

Design of a high-temperature grease by BP neural network and its preparation and high-temperature performance studies

Qunfeng Zeng, Hao Jiang, Qi Liu, Gaokai Li, Zekun Ning

This paper aims to introduce a high-temperature grease design method assisted by back propagation neural network (BPNN) and verify its application value.

Silt erosion performance of high velocity oxy fuel- (HVOF) sprayed Al2O3–Cr2O3 composite coatings on turbine steel

Rajesh Kumar, Satish Kumar, Deepa Mudgal

The purpose of this paper is to investigate the erosion performance of high velocity oxy fuel- (HVOF) sprayed Al₂O₃–Cr₂O₃ composite coatings under silt slurry conditions.

Effect of different Cu6Sn5 morphology on the tribological properties of Babbitt alloy

Yuquan Ni, Nannan Sun, Guixiang Zhu, Shujie Liu, Jun Liu, Guangneng Dong

This paper aims to study different morphology Cu₆Sn₅ effect on Babbitt alloy tribological properties.

Tribological characterizations of bio-polymer based ecofriendly copper-free brake friction composites

Sathyamoorthy G., Vijay R., Lenin Singaravelu D.

This study aims to discuss the impact of using bio-polymer (kraft lignin) in the formulation of passenger vehicle disc brake pads (as a substitute for cashew nutshell liquid…