The Impact of Convective Fluid Inertia Forces on Operation of Tilting-Pad Journal Bearings by Thomas Hagemann, Christopher Zeh, Maximilian Prölß, Hubert Schwarze

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Running-In Behavior and Failure Mechanism Between AgCuNi Alloy and Au-Electroplated Layer by Hongjian Wu, Ya’nan Zhang, Qingjian Jia, Hui Cao, Han Li, Ming Ma

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Fretting Wear Behavior and Damage Mechanisms of Inconel X-750 Alloy in Dry Contacts by Ibrohim A. Rustamov, Ozoda Sh. Sabirova, Zixi Wang, Yuming Wang

“…Tribological behavior of the Inconel X-750 alloy disk subjected to fretting against the GCr15 steel ball was investigated in an ambient laboratory air with relative humidity of 55–65%. …”
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Study on the Friction and Wear Performance of Lightly Loaded Reciprocating Carbon/Aramid-Based Composites by Yangyang Zhao, Guoyuan Zhang, Maotan Liang, Qunfeng Zeng

“…The friction coefficient and wear rate under different test times and loads were obtained using a reciprocating pin-disk tribology tester. The tribology pairs included pins or sliding blocks made from different metals (45 steel and brass) and the disk samples of the composites. …”
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Experimental Identification of the Void Fraction in a Large Hydrodynamic Offset Halves Bearing by Alexander Engels, Sören Wettmarshausen, Michael Stottrop, Thomas Hagemann, Christoph Weißbacher, Hubert Schwarze, Beate Bender

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Fault Diagnosis of Planetary Gearbox Based on Motor Current Signal Analysis by Ziyuan Jiang, Qinkai Han, Xueping Xu

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A conceptual approach to material detection based on damping vibration-force signals via robot by Ahmad Saleh Asheghabadi, Mohammad Keymanesh, Saeed Bahrami Moqadam, Saeed Bahrami Moqadam, Saeed Bahrami Moqadam, Jing Xu

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Analysis of Flash Temperature Characteristic of the Roller Enveloping End Face Engagement Worm Drive by Xiaolong Wang

“…On this basis， the calculation model of flash temperature of roller enveloping end face worm drive under elastohydrodynamic lubrication is built based on tribology principle and Block flash temperature theory. …”
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Non-Linear Increase of the Real Contact Area of PMMA Blocks and the Related Contact Model by Zhijun Luo, Kai Wu, Shaoze Yan

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Study on Optimal Design for Synchronizer by Zhang Yong, Huang Mingli, Wu Xuncheng, Zhang Juecheng, Zhang Tao

“…A mathematical model of lock ring synchronizer contact wear and optimization mathematical model with synchronizer life as the objective function are established based on principles of tribology and Majundar- Bhushan fractal theory. The optimization mathematical model is solved by APSO（ Adaptive particle swarm optimization） and the synchronizer life has greater increase than before optimization.…”
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Research progress of Ti2AlNb alloy and feasibility analysis of its application in aero engines by PEI Huiping, LIU Dong, YAO Lipan, SHAO Tianmin, LIU Qiaomu, LIU Liangliang, CHEN Qianming

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Design and Research of a Bevel Gear-roller Flat Plate CVT by Xu Liang, Sun Guoxing, Sun Zhangdong, Song Jun

“…Based on the transmission principle of traditional roller flat plate CVT and the transmission characteristics of bevel gears, a new bevel gear-roller flat plate CVT is proposed, the transmission principle and structural characteristics of the CVT are analyzed, and the mechanical transmission mathematical model between roller and flat plate is established; based on the principles of contact mechanics and tribology, the design and analysis of bevel gear-roller flat plate CVT is carried out. …”
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STUDY ON FAILURE MODE AND COUNTERMEASURES OF SHEARER PICKS by ZHAO LiJuan, ZHAO MingYang, LIU XuNan

“…In order to improve the efficiency of coal mining and the service life of shearer,the failure mode and the reasons of cutting teeth were analyzed,and the influence caused by cutting tooth failure was described,in view of the selection,research and development design,manufacturing process and use of cutting teeth in different geological conditions,the countermeasures were discussed,and the quality of cutting teeth is improved by means of reasonable selection of the type of cutting tooth,the geometrical parameters,the optimized blade spiral angle,the application of tribology theory,the use of new cutting material,the surface strengthening and the operation of the workers. …”
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Study on Temperature Field Characteristic of Surface Modified Gear based on Phosphating Coating by Jia Sen, Chen Yong, Zang Libin, Wu Yimin

“…In order to study the effect of manganese phosphate conversion coating on gear meshing temperature,based on gear meshing theory,tribology theory and heat transfer theory,combined with the friction coefficient according to the SRV friction wear tests with coating and non-coating,the friction heat flux density and the convective heat transfer coefficient and load of the gears are calculated accurately. …”
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Simulation Analysis of the Temperature Field and Thermal Deformation of Wind Turbine High Level Gear by Chen Changzheng, Hao Renqiang, Liu Jie, Zhao Xin

“…In order to study the high speed wind turbine stage gear thermal deformation,the parametric finite element model of the gear is established based on the APDL language of ANSYS.The finite element model boundary conditions and loads are calculated according to the theories of tribology,heat transfer and meshing.The single gear steady-state temperature field distribution is obtained.The temperature change with power and rotating speed are analyzed systematically.The influence of ambient temperature and friction coefficient on wind turbine gear temperature is investigated.The gear heat-structure coupling field is analyzed.Add the steady state thermal analysis results as the load to the structure of the field,the gear thermal deformation is calculated,and a theoretical basis for the gear modification is provided.…”
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Research of Steady State Temperature Field of Spiral Bevel Gear with Different Tooth Surface Structures by Hui Cheng, Zhouyang Li, Sanmin Wang

“…Also，the friction coefficient and thermal load of the bevel gear are obtained by tribology and heat transfer. And the influence law of the direction of the bevel gear tooth surface contact trace，the length of the semi-major axis of the contact ellipse and the first derivative of the transmission ratio on the temperature field of the bevel gear is studied and analyzed.…”
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Research on the Material Removal in the Polishing of Potassium Dihydrogen Phosphate Crystals Based on Deliquescent Action by Shaolong Guo, Feihu Zhang, Yong Zhang, Dianrong Luan

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The interface between metallurgy and mechanics in material performance by M. N. James, M. Newby

“…The interface has particular importance in circumstances where environmental influences have a key role in determining performance characteristics (e.g. creep, environmentally-assisted cracking, or corrosion), where performance is dominated by fatigue or fracture, where welding is used to join components, or where tribology plays a role. The paper focuses on the problems associated with cracking and uses case study examples drawn from engineering practice to illustrate the role of metallurgical factors in mechanical performance of materials.…”
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Experimental Investigation of Instantaneous Sliding Friction Coefficient of Steel Plane Worm Gear by Qiu Xinyang, Zhang Yanqin, Zhang Guanghui

“…The result shows that the tribology system of every point on teeth of planar worm gear pairs can be simulated successfully by line contact sliding friction test. …”
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Analysis of Friction Dynamics of Double Involute Gear Transmission by Wang Mingkai, Fan Zhimin

“…In order to study the coupling effect between tribology and dynamics of double involute gear transmission， according to the gear dynamics， load-sharing， and elastohydrodynamic lubrication theory， the friction dynamics model of double involute gears is established， the coupling effect between elastohydrodynamic characteristics and dynamics is studied. …”
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