NANO/MICRO-RHEOLOGY OF PERFLUOROPOLYETHER LUBRICANTS

机译：全氟橡胶润滑剂的纳米/微流变学

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The bulk rheological properties, such as shear viscosity and storage & loss moduli of perfluoropolyether (PFPE) with different molecular weights and endgroup functionalities were examined via a rotational rheometer. Equilibrium and non-equilibrium molecular dynamics simulations were performed to provide a molecular visualization tool to clearly understand the intrinsic nanostructure as well as to predict the bulk shear viscosity, which reveals a strong dependence on temperature and PFPE molecular architecture.

机译：通过旋转流变仪检查了具有不同分子量和端基官能团的全流变性质，例如剪切粘度和全氟聚醚（PFPE）的储能和损耗模量。进行了平衡和非平衡分子动力学模拟，以提供一种分子可视化工具，以清楚地了解内在的纳米结构以及预测整体剪切粘度，从而揭示了对温度和PFPE分子结构的强烈依赖性。

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来源
《World Tribology Congress III vol.1; 20050912-16; Washington,DC(US)》|2005年|P.579-580|共2页
会议地点 WashingtonDC(US)
作者
Hyoung J. Choi; Qian Guo; Pil Seung Chung; Myung S. Jhon;
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作者单位

Department of Polymer Science and Engineering Inha University, Incheon, 402-751, Korea;

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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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专利

1. Molecular Dynamics Simulations of Perfluoropolyether Lubricant Degradation in the Presence of Oxygen, Water, and Oxide Nanoparticles using a ReaxFF Reactive Force Field [J] . Lotfi Roghayyeh, van Duin Adri C. T., Biswas Mousumi Mani The journal of physical chemistry, C. Nanomaterials and interfaces . 2018,第5期

机译：使用Reaxff反应力场在存在氧气，水和氧化物纳米粒子存在下全氟聚醚润滑剂降解的分子动力学模拟
2. Nanotribological Investigation of Magnetic Rigid Disks Lubricated with Perfluoropolyether Lubricant Under Varying Conditions [J] . E. Liu, K. S. Tan, H. I. Tan Journal of nanoscience and nanotechnology . 2008,第5期

机译：在不同条件下用全氟聚醚润滑剂润滑的硬磁盘的纳米摩擦学研究
3. Note on the dispersion in perfluoropolyether lubricants of multi-walled carbon nanotubes functionalized with (tridecafluoro-1,1,2,2-tetrahydrooctyl)trichlorosilane [J] . Vast L, Laffineur F, Delhalle J, Journal of nanoscience and nanotechnology . 2007,第10期

机译：注意用（三氟甲氟-1,1,2,2-四氢辛基）三氯硅烷官能化的多壁碳纳米管在全氟聚醚润滑剂中的分散性
4. NANO/MICRO-RHEOLOGY OF PERFLUOROPOLYETHER LUBRICANTS [C] . Hyoung J. Choi, Qian Guo, Pil Seung Chung, World Tribology Congress . 2005

机译：全氟聚醚润滑剂的纳米/微流变
5. Interfacial structure and dynamics of polymeric materials. I. Perfluoropolyether lubricant on solid substrate. II. Two-dimensional self-assembly of linear-nanoparticle block copolymers. [D] . Kim, Yoojin. 2004

机译：聚合物材料的界面结构和动力学。 I.固体基材上的全氟聚醚润滑剂。二。线性纳米粒子嵌段共聚物的二维自组装。
6. Perfluoropolyether Nanoemulsion Encapsulating Chlorin e6 for Sonodynamic and Photodynamic Therapy of Hypoxic Tumor [O] . Liang Hong, Artem M. Pliss, Ye Zhan, 2020

机译：包封氯萘乳液的全氟聚醚纳米乳剂用于缺氧肿瘤的慢性动力学和光动力学治疗
7. Roughness of thin perfluoropolyether lubricant films: influence on disk drive technology [O] . C. Mathew Mate, Michael F. Toney, K. Am, 2014

机译：薄全氟聚醚润滑膜的粗糙度：对磁盘驱动技术的影响

NANO/MICRO-RHEOLOGY OF PERFLUOROPOLYETHER LUBRICANTS

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