Results 1 to 10 of about 1,506 (202)

Nano-Precision Processing of NiP Coating by Magnetorheological Finishing [PDF]

Nanomaterials, 2023
NiP coating has excellent physicochemical properties and is one of the best materials for coating optical components. When processing NiP coatings on optical components, single-point diamond turning (SPDT) is generally adopted as the first process ...
Chao Xu, Xiaoqiang Peng, Hao Hu, Junfeng Liu, Huang Li, Tiancong Luo, Tao Lai   +6 more
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Upcycling of Acid-Leaching Solutions from Li-Ion Battery Waste Treatment through the Facile Synthesis of Magnetorheological Fluid [PDF]

Molecules, 2023
The rapidly growing production and usage of lithium-ion batteries (LIBs) dramatically raises the number of harmful wastes. Consequently, the LIBs waste management processes, taking into account reliability, efficiency, and sustainability criteria, became
Magdalena Abramowicz, Magdalena Osial, Weronika Urbańska, Mikołaj Walicki, Sławomir Wilczewski, Agnieszka Pregowska, Katarzyna Skórczewska, Piotr Jenczyk, Magdalena Warczak, Marcin Pisarek, Michael Giersig   +10 more
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Magnetorheological Fluid Utilized for Online Rotor Balancing [PDF]

Micromachines
Unbalance in rotating machinery causes significant vibrations, reducing lifespan and efficiency. This study overcomes the limitations of conventional offline balancing by introducing an online rotor balancing system utilizing Magnetorheological Fluid ...
Valentin Schreiner, Jürgen Maas
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Modeling and Simulation of the Magnetorheological Fluid Sleeve Valve [PDF]

Iranian Journal of Chemical Engineering, 2021
Magnetorheological fluids contain suspended magnetic particles that arrange in chains in the presence of a magnetic field, causing the conversion of the fluid from a liquid state to a quasi-solid state.
A. Pourshayan, A. Rabbani, S. farahani, Y. Rabbani, H. Ahmadi Danesh Ashtian, M. shariat, Gh. Nejad, A. A. Emami Satellou   +7 more
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Preparation and Rheology of Magnetorheological Fluid Using Six Kinds of Fumed Silica as Stabilizing Additives [PDF]

MATEC Web of Conferences, 2021
In this study, magnetorheological fluid (MRF) was prepared with several kinds of hydrophobic fumed silica in order to improve MRF stability while maintaining desirable fluidity. We conducted steady flow measurements and oil separation tests under gravity
Kanda Makoto, Kaide Aya, Saeki Takashi, Tochigi Hiroshi   +3 more
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Improved Magnetorheological Properties by Using Ionic Liquid as Carrier Liquid of Magnetorheological Fluids

Frontiers in Materials, 2021
The interface between the particles and the carrier fluids has an important influence on the performance of magnetorheological fluid (MRF). In this study, ionic liquids and silicone oils with the same viscosity and different surface tensions were used as
Yu Tong, Xiaoguang Li, Penghui Zhao, Xufeng Dong, Zhanjun Wu, Min Qi   +5 more
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Surface Roughness Tuning at Sub-Nanometer Level by Considering the Normal Stress Field in Magnetorheological Finishing

Micromachines, 2021
Although magnetorheological finishing (MRF) is being widely utilized to achieve ultra-smooth optical surfaces, the mechanisms for obtaining such extremely low roughness after the MRF process are not fully understood, especially the impact of finishing ...
Xiaoyuan Li, Qikai Li, Zuoyan Ye, Yunfei Zhang, Minheng Ye, Chao Wang   +5 more
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A brief review of variable stiffness and damping magnetorheological fluid dampers

Frontiers in Materials, 2022
With the development of magnetorheological fluid (MRF) technology, variable stiffness and damping MRF dampers as semi-active controllers gradually show their unique advantages in the vibration control field.
Huaxia Deng, Xinyu Lian, Xinglong Gong
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High fidelity, discrete element method simulation of magnetorheological fluids using accurate particle size distributions in LIGGGHTS extended with mutual dipole method

Materials Research Express, 2021
We simulate magnetorheological fluids (MRF) using open source LIGGGHTS soft sphere discrete element method code, extended by us to include a mutual dipole magnetic model.
Thomas Leps, Christine Hartzell
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Multi-objective optimization of magnetorheological clutch with stationary housing

Vietnam Journal of Mechanics, 2022
This study focuses on the development of magnetorheological fluid (MRF) based clutch systems for speed control of a rotary load. A new configuration for speed control of a rotary shaft using a magnetorheological clutch (MRC) with stationary winding ...
Bui Quoc Duy, Le Duc Thang, Diep Bao Tri, Nguyen Ngoc Diep, Nguyen Quoc Hung   +4 more
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