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首页> 外文会议>日本機械学会年度大会 >UV Irradiation Effects on Spreading Characteristics of Molecularly Thin Lubricant Films Coated over Magnetic Disks (Influence of Molecular End Groups)
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UV Irradiation Effects on Spreading Characteristics of Molecularly Thin Lubricant Films Coated over Magnetic Disks (Influence of Molecular End Groups)

机译：uv辐照对磁盘涂覆的分子薄润滑膜扩散特性（分子结束群的影响）

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摘要

We have evaluated the effects of ultraviolet (UV) irradiation on spreading characteristics of three different kinds of PFPE lubricants (UV sensitive AM3001, polar Zdol200, and nonpolar Z03) coated over magnetic disks. This was accomplished by comparing the spreadings of irradiated and non-irradiated lubricant films around the step-shaped lubricant/disk boundary (step boundary flow), and by comparing the spreading over lubricant surface around the boundary between irradiated and non-irradiated lubricant films (UV-induced flow). We found that UV irradiation significantly affects the UV sensitive lubricant but hardly affects the nonpolar lubricant in term of the UV-induced flow, and it noticeably affects the nonpolar lubricant but hardly affects the polar lubricant in term of the step-boundary flow.
机译：我们已经评估了紫外线（UV）照射对涂覆在磁盘上的三种不同PFPE润滑剂（UV敏感AM3001，极性Zdol200和非极性Zdol200和非极性Z03）的展开特性的影响。这是通过比较梯度润滑剂/盘边界（台阶边界流动）围绕辐照和非照射润滑膜的展示来实现的，并且通过将散布在辐照和非照射润滑膜之间的边界周围的润滑剂表面进行比较（紫外线诱导的流量）。我们发现UV辐射显着影响UV敏感润滑剂，但几乎不影响紫外线诱导的流动期间的非极性润滑剂，并且它显着影响非极性润滑剂，但几乎不会影响阶梯边界流动期间的极性润滑剂。

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