DYNAMIC INDENTAION CHARACTERISTICS OF SPHERICAL SLIDERS COLLIDING WITH STATIONARY MAGNETIC DISKS WITH A THIN LUBRICANT LAYER

机译：薄层润滑脂与球形磁碟结合的动态滑移特征

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We measured the dynamic adhesion force when spherical sliders with a radius of 1 and 2 mm collided with smooth magnetic disks with lubricant layers of zero, 1, 2, and 3 nm thickness to clarify the dynamic interfacial force between a slider and disk in the nanometer region of flying height. From the measured slider velocity, we calculated the relationship between acceleration (acting force) and displacement. We found that a strong adhesion force observed at zero lubricant vanishes when 1-nm thick lubricant with UV is applied. As the mobile lubricant thickness was increased, we observed a clear dynamic adhesion force at the instant of separation. These results indicate that adhesion force is most likely to result from meniscus formation.

机译：我们测量了半径为1和2 mm的球形滑动器与厚度为零，1、2和3 nm的润滑层的光滑磁盘相撞时的动态粘附力，以阐明纳米级中滑动器和磁盘之间的动态界面力飞行高度的区域。根据测得的滑块速度，我们计算出了加速度（作用力）与位移之间的关系。我们发现，当使用1 nm厚的紫外线润滑剂时，在零润滑剂处观察到的强粘附力消失了。随着流动润滑剂厚度的增加，我们在分离的瞬间观察到了明显的动态粘附力。这些结果表明，粘附力最有可能是由弯液面形成引起的。

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《American Society of Mechanical Engineers(ASME)/Society of Tribologists and Lubrication Engineers(STLE) International Joint Tribology Conference; 20071022-24; San Diego,CA(US)》|2007年|P.29|共1页
会议地点 San DiegoCA(US)
作者
Kyosuke Ono; Kenji Nakagawa;
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Hitachi Ltd. Central Research Laboratory;

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原文格式 PDF
正文语种 eng
中图分类机械摩擦、磨损与润滑;
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1. Dynamic Adhesion Characteristics of Spherical Sliders Colliding with Stationary Magnetic Disks with a Thin Lubricant Layer [J] . Kyosuke Ono, Kenji Nakagawa Tribology letters . 2008,第2期

机译：球形滑块与薄润滑层的固定磁盘碰撞的动态粘附特性
2. Dynamic Adhesion Characteristics of Spherical Sliders Colliding with Stationary Magnetic Disks with a Thin Lubricant Layer [J] . Kyosuke Ono, Kenji Nakagawa Tribology Letters . 2008,第2期

机译：球形滑块与薄润滑层的固定磁盘碰撞的动态粘附特性
3. Evaluation of Spreading Characteristics of Monolayer Lubricant Films on Magnetic Disks Using Molecular Dynamics Simulation [J] . Tagaya Y., Fukuzawa K., Hedong Zhang, IEEE Transactions on Magnetics . 2007,第6期

机译：用分子动力学模拟评估单层润滑膜在磁盘上的扩散特性
4. DYNAMIC INDENTAION CHARACTERISTICS OF SPHERICAL SLIDERS COLLIDING WITH STATIONARY MAGNETIC DISKS WITH A THIN LUBRICANT LAYER [C] . Kyosuke Ono, Kenji Nakagawa American Society of Mechanical Engineers/Society of Tribologists and Lubrication Engineers International Joint Tribology Conference . 2007

机译：用薄润滑剂层与固定磁盘碰撞的球形滑块的动态压痕特性
5. Thermal Fly-height Control Slider Dynamics and Slider-Lubricant Interactions in Hard Disk Drives [D] . Vangipuram Canchi, Sripathi 2011

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7. Modeling and Simulation of the Interaction Between Lubricant Droplets on the Slider Surface and Air Flow Within the Head/Disk Interface of Disk Drives [O] . Wu, Lin 2006

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DYNAMIC INDENTAION CHARACTERISTICS OF SPHERICAL SLIDERS COLLIDING WITH STATIONARY MAGNETIC DISKS WITH A THIN LUBRICANT LAYER

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