scholarly journals Influence of the Drive Plate with Different Surface Textures on the Property of Carbonyl Iron-Based Magnetorheological Fluid

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
He Lu ◽  
Lifeng Wang ◽  
Lili Dai ◽  
Hongxing Ding ◽  
Qiuxiang Zhang ◽  
...  
Keyword(s):  
Surface Topography ◽  
Carbonyl Iron ◽  
Magnetorheological Fluid ◽  
Test Methods ◽  
Wear Property ◽  
Test Bed ◽  
Surface Textures ◽  
Surface Topographies ◽  
Iron Based ◽  
Scanning Electron

Aiming to study the effect of drive plate with different surface topographies on the wear property of magnetorheological fluid (MRF), some specific experiments are carried out and analyzed in this paper. Firstly, experiment materials and test methods for MRF are elaborated, and four different surface topography drive plates are designed and manufactured. MRF test-bed is built up to test the rheological properties of MRF. Moreover, the surface morphology of particles is taken using a scanning electron microscope (SEM). Finally, experimental results show that there are remarkable influences on tribological properties of carbonyl iron-based MRF with different drive plates. Therefore, the drive plate with specific surface topography can meet the needs of different MRF transmission systems.

scholarly journals Effect of Particle Size on the Wear Property of Magnetorheological Fluid

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Qiuxiang Zhang ◽  
Xinhua Liu ◽  
Yankun Ren ◽  
Lifeng Wang ◽  
Yuan Hu
Keyword(s):  
Particle Size ◽  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Magnetorheological Fluid ◽  
Test Methods ◽  
Wear Property ◽  
Preparation Process ◽  
Before And After ◽  
Effect Of Particle Size ◽  
Scanning Electron

Aiming to study the effect of particle size on the wear property of magnetorheological fluid (MRF), experiment materials, preparation process, and test methods are elaborated, and three different MRF samples consisting of particles of different size are prepared. Test experiments are carried out and the effect of particle size on the wear property of MRF is discussed. Moreover, the microstructures of particles extracted from MRF obtained before and after the wear experiments are observed by scanning electron microscope (SEM). Experimental results show that the particle size has a significant effect on wear property of MRF. Furthermore, the MRF with particles of 1.5–2.8 μm diameter on average is good for the requirement of engineering applications.

Effect of Components on Friction Property of Carbonyl Iron-Based Magnetorheological Fluid

2014 ◽  
Vol 39 (10) ◽  
pp. 7355-7361 ◽  
Author(s):  
Zhide Hu ◽  
Hua Yan ◽  
Jianjian Yang ◽  
Xuemei Wang ◽  
Rongsheng Yu
Keyword(s):  
Carbonyl Iron ◽  
Magnetorheological Fluid ◽  
Friction Property ◽  
Iron Based

The Effect of Lubricant on Tribological Properties of Carbonyl Iron-Based Magnetorheological Fluids

2011 ◽  
Vol 197-198 ◽  
pp. 540-543 ◽  
Author(s):  
Zhi De Hu ◽  
Hua Yan ◽  
Xue Mei Wang ◽  
Hai Zhe Qiu
Keyword(s):  
Tribological Properties ◽  
Carbonyl Iron ◽  
Engineering Application ◽  
Magnetorheological Fluid ◽  
Wear Properties ◽  
Wear Scar Diameter ◽  
Steel Surfaces ◽  
Iron Based ◽  
Friction And Wear Properties ◽  
Worn Surface

Magnetorheological fluid (MRF) is a new kind of smart material, it is very necessary for us to study its tribological properties because it will be widely used in engineering application. In this paper, the tribological behavior of Carbonyl Iron-based magnetorheological fluid (MRF) was investigated on a four-ball tribological tester, the influence of lubricant on friction coefficient and wear scar diameter was discussed, the morphology of the wear steel surfaces lubricated with MRF were observed by a scanning electron microscope. The results show that the addition of MoS2can significantly improve the tribological properties of clay-based MRF. However, the friction and wear properties of silica-based MRF become bad after the addition of MoS2. The morphology of worn surface lubricated with the MRF added MoS2is similar to that without additive, but the groove of wear marks lubricated with clay-based MRF is more shallower and the area of the worn surface is smaller in the condition of adding MoS2.

Polishing characteristics of optical glass using PMMA-coated carbonyl-iron-based magnetorheological fluid

2015 ◽  
Vol 24 (6) ◽  
pp. 065002 ◽  
Author(s):  
J W Lee ◽  
K P Hong ◽  
M W Cho ◽  
S H Kwon ◽  
H J Choi
Keyword(s):  
Carbonyl Iron ◽  
Optical Glass ◽  
Magnetorheological Fluid ◽  
Iron Based

Rheological analysis of magnetite added carbonyl iron based magnetorheological fluid

2017 ◽  
Vol 444 ◽  
pp. 161-167 ◽  
Author(s):  
Ehsan Esmaeilnezhad ◽  
Hyoung Jin Choi ◽  
Mahin Schaffie ◽  
Mostafa Gholizadeh ◽  
Mohammad Ranjbar ◽  
...  
Keyword(s):  
Carbonyl Iron ◽  
Magnetorheological Fluid ◽  
Rheological Analysis ◽  
Iron Based

Polyaniline/Fe composite nanofiber added softmagnetic carbonyl iron microsphere suspension and its magnetorheology

2015 ◽  
Vol 3 (8) ◽  
pp. 1861-1868 ◽  
Author(s):  
Shang Hao Piao ◽  
Madhumita Bhaumik ◽  
Arjun Maity ◽  
Hyoung Jin Choi
Keyword(s):  
Carbonyl Iron ◽  
Magnetorheological Fluid ◽  
Sedimentation Stability ◽  
Composite Nanofiber ◽  
Iron Based

We synthesized PANI/Fe0nanofibers and added them to a carbonyl iron based magnetorheological fluid to study its enhanced magnetorheological behavior and sedimentation stability.

Effect of Graphene Oxide on Carbonyl-Iron-Based Magnetorheological Fluid

2014 ◽  
Vol 50 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Wen Ling Zhang ◽  
Sang Deuk Kim ◽  
Hyoung Jin Choi
Keyword(s):  
Graphene Oxide ◽  
Carbonyl Iron ◽  
Magnetorheological Fluid ◽  
Iron Based
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