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搜索结果: 1-15 共查到Lubrication相关记录15条 . 查询时间(0.046 秒)
Contributors are invited to submit papers on these themes in any engineering application, but LUBMAT 2014 also has the special theme of “Energy Systems” and invites contributions to special sessions c...
The existence of global weak solutions is proved for one-dimensional lubrication models that describe the dewetting process of nanoscopic thin polymer films on hy-drophobyzed substrates and take accou...
采用UMT-2多功能摩擦磨损实验机,模拟内燃机凸轮/滚轮工况条件,考察了多种激光微造型形貌试样表面的摩擦磨损特性。实验结果发现,与未处理光滑表面相比,激光微造型试样表面的耐磨、抗擦伤性显著提高,其中,凹坑造型表面的摩擦因数显著下降,而凹槽表面的摩擦因数相对较大。这说明凹槽形貌会增大表面摩擦,而凹坑形貌具有一定的减摩效果。合理选择凹坑的深度及其面积占有率,并进行微形貌几何参数的优化组合,可达到最佳减...
Purpose: Maching of difficult to cut materials like Inconel 718 is a difficult task. The purpose of the research was to machine Inconel 718 nickel based material by milling process applying vegetabled...
A pseudotachylyte bounded by a carbonate-matrix implosion breccia was found at a fossilized out-of-sequence thrust in the Shimanto accretionary complex, Japan. This occurrence resulted from the follow...
A bearing with its slider in exponential form and stator with a porous facing of uniform thickness was analysed using a ferrofluid lubricant and considering slip velocity. Expressions for dimensionles...
为研究轴向柱塞泵配流副的摩擦学特性,建立了模拟配流机构的润滑特性试验系统,以实测润滑特征参数,对工况进行实时调节与控制,寻求良好的润滑状态。论述了配流副润滑特性试验研究的优点,根据润滑理论模型分析了供油压力和油膜厚度等主要特征参数,提出了膜厚反馈的电液控制配流副油膜动态试验装置的结构及关键技术。通过平面配流密封带多点实测膜厚、泄漏流量、摩擦转矩的试验数据表明,供油压力对密封带润滑油膜厚度、形态等的...
For the evaluation of wear behavior of Mg composites under oil lubrication conditions, powder metallurgy Mg97Y2Zn1 alloy reinforced with additive Mg2Si particles were fabricated by the repeated plasti...
分析了最小量润滑(MQL)切削中供液方位、供液距离等因素对切削液渗透能力的影响。在SB-CNC超精密数控机床上进行了MQL车削45号钢试验,通过对切削力、表面粗糙度和切屑形态的研究表明:喷嘴位于主后刀面且距刀尖20mm处供应较大量的切削液能达到良好的切削效果。
Minimal quantity lubrication (MQL) machining typically uses several tens of milliliters per hour of cutting fluid: a very small quantity compared with generally several tens of thousands of millilite...
Lubrication with Thin Gold Films     Lubrication  Gold Films       2009/7/29
Lubrication with Thin Gold Films.
Recently, applications of the carbon nanohorn (CNH) have become of great interest in various industrial fields. The load carrying capacity and wear resistance of lithium soap grease containing CNH an...
No specific studies have been performed to determine benefits of lubricants in size bath mixtures for air-jet-spun cotton (Gossypium hirsutum L.) yarns. This study focused on the effect of size concen...
Purpose: We attempt to answer the question how some changes in acid - base equilibrium have an impact on the charge density of a phospholipid bilayer formed during lubrication occurring at articular c...
The present paper deals with trials to eliminate this disadvantage of thin film potentiometers by protection against moisture.The protective coating should, because of its affinity to the resistive fi...

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