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优化气体压力,以提高DLC涂层石墨的 Tribological 特性

M Samiee1, Z S Seyedraoufi2, M Abbasi1

  • 1Department of Materials Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran.

Scientific reports
|October 2, 2024
PubMed
概括

优化等离子体增强化学蒸汽沉积 (PECVD) 压力增强了钻石状碳 (DLC) 涂层的三极学特性. 较低的压力,特别是25mTorr,在石墨表面产生优越的硬度,减少摩擦,以及磨损深度.

关键词:
像钻石一样的碳.摩擦系数 摩擦系数 摩擦系数石墨石墨是一种石墨.在PECVD中,PECVD是指PECVD.穿着穿着穿着穿着穿着穿着

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

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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...
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