Experimental study on the hydrodynamic lubrication characteristics of magnetofluid film in a spiral groove mechanical seal
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- 作者：Jianfeng Zhou ; zhoujianfeng@njtech.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Haoliang Fan ; Chunlei Shao
- 关键词：Magnetofluid ; Hydrodynamic lubrication ; Mechanical seal ; Spiral groove
- 刊名：Tribology International
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：95
- 期：Complete
- 页码：192-198
- 全文大小：1725 K
文摘
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The magnetization of magnetofluid holds linear relationship with magnetic field intensity.
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The magnetofluid lubrication of the two end faces of spiral groove mechanical seal is realized.
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The shear viscosity of ferrofluid is determined using film thickness, torque and temperature.
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It is feasible to control the seal capacity by regulating the magnetic field intensity.