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Updated: Jan 10, 2026

Preparation and Friction Force Microscopy Measurements of Immiscible, Opposing Polymer Brushes
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作为滑剂添加剂的超分支聚 ((八甲基烯酸盐) 通过共振剪切测量方法研究

Yutaka Takahashi1, Yuzhong He2, Yuhan Jiang2

  • 1New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai, Miyagi 980-8577, Japan.

Langmuir : the ACS journal of surfaces and colloids
|November 24, 2025
PubMed
概括

超分支聚合物 (HBPs) 与线性聚合物相比,提供更高的滑性. 这些新的滑剂添加剂减少了水力动力和边界系统中的摩擦和磨损.

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相关概念视频

Design Example: Deciding Thickness of Lubricating Fluid in a Shaft01:23

Design Example: Deciding Thickness of Lubricating Fluid in a Shaft

Effective lubrication between a rotating shaft and its bearing housing is essential in rotating machinery to minimize friction, wear, and energy loss. With carefully controlled thickness and viscosity, the lubricant layer prevents metal-to-metal contact, ensuring smooth operation.
To calculate the required thickness of the lubricant layer, the tangential velocity at the shaft's surface must first be determined. This velocity is calculated by converting the rotational speed to angular velocity...
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