1.A mixed lubrication model,based on an unified Reynolds equation in all lubrication regimes including elastohydrodynamic,mixed and boundary lubrication,for prediction of the sliding friction between rough surfaces in point contacts,was developed. In the calculation,the fluid traction in the lubrication region was determined in terms of rheology model for the lubricant,while the friction from asperity contact was calculated by limiting shear stress model of boundary film.
在整个润滑区域内基于统一Reynolds方程的混合润滑模型,根据流变模型计算流体摩擦力,根据边界膜极限剪应力模型计算微突体接触摩擦力,二者相加得到混合润滑摩擦力.
2.Radial usually adopts wind axis with grease lubrication, within its longevity, need not use lubrication, can collocate constant lubricating cap according to requirements and adopt thin oil to lubricate.
轴承通常采用油脂润滑的流动轴承，有效寿命期内无需添加润滑脂，并可根据要求配置油位恒定的油杯，采用稀油润滑。
3.In the case of the different lubrication method. the limiting cup-drawing coefficient of spcc & L4M is determined, and the lubrication mechanism with the polythene film is analysed.
测定了不同润滑方式下，SPCC和L4M板材的极限拉深系数，分析了采用了聚乙烯膜为润滑膜的润滑机理。
4.Requirement:Bachelor degree or above in fluids Power transmission and control or mechanical engineering; At least 3 years‘working experience in fluids engineering.( Preferably in design institute);Good knowledge of hydraulic and lubrication control system; Working experience in installation and commissioning of hydraulic and lubrication systems; Proficient in AUTOCAD and SOLIDWORKS; Good English communication skills (spoken and written),Team spirit.
要求：大学本科以上学历，液压传动及控制专业；三年以上液压润滑系统设计工作经验（有设计院工作经历者优先）；具有丰富的流体控制系统的知识；具有液压和润滑设备的安装和调试经验；熟练使用AUTOCAD，SOLIDWORKS等绘图设计工具；有较强的英语口语和写作能力，有团队合作精神。
5.Abstract: This paper introduces the possibility and advantage of painting phosphoric acid dry-membrane lubrication coating on the titanium alloy blades for lubrication and attrition reduction.
文摘:阐述了在钛合金叶片等零件上涂覆磷酸基干膜润滑涂层以达到润滑减磨的可行性及优越性。
6.Taking two bearing materials with different elastic modulus and different Poisson coefficient as examples,the effect of elastic deformation on the lubrication performance of finite journal bearing has been analysedThe Reynolds equation is utilized in the lubrication analysisThe influence function,calculated numerically using software MARC,is employed to compute the bearing deformationThe comparation results of the film thickness,the film pressure,minimum film thickness and load carrying capacity are pressented
本文以具有不同弹性模量、泊松系数的两种轴承材料为例分析了弹性变形对有限长径向滑动轴承的弹流润滑性能的影响。 流体动力润滑方程采用雷诺方程 ,应用力学问题的通用有限元软件MARC产生柔度矩阵计算弹性变形。
7.DETGA-A sereies of bearing and circulating oils.Manufactured from high viscosity index paraffinic base oils,prssessing excellent natural demulsificationnproperties.Effective additives further enhance oxidation stability.Recommended for applications where the extra load carrying characteristics are not required.Suitable for lubrication of machine guides,bearings and spindies,aie line lubrication of maching tools,ring liled and wick feed bearings,and light duty gear and hydraulic systems.
德佳-一系列轴承及循环系统油，由高粘度指数石蜡烃基础油制造，具有极佳之天然抗乳化性，有效的添加剂提高了抗氧化性能，特别推荐于轻度负荷的操作，可应用在机床导件、轴承、锭子、气动件润滑、油环及油绳润滑轴承等，甚至是轻负荷及液压系统。
8.The micro-zine of the lubrication oil was determined by using CTMAB in borax-hydrochloric acid cushion solution whose pH value was 8.3,and setting up a quickly analytical method which determined micro-zine in lubrication oil.
在pH为8.3的硼砂-盐酸缓冲溶液中,应用水杨基荧光酮(SAF)-溴化十六烷基三甲氨(CTMAB)显色体系测定润滑油中的微量元素锌,建立测定润滑油中微量锌的快速分析方法。
9.Because of the characteristics of EMP material, elastic and thermal deformations of EMP bushes are much larger than that of common metal bushes. The effects of boundary slip on the lubrication performance of the EMP journal bearing are discussed. It is found that EMP bush is better than common metal bush in improving lubrication performance of the journal bearing.
弹性金属塑料瓦（EMP）径向滑动轴承是一种新型的轴承，轴瓦材料的特殊性使其热变形远大于普通金属瓦轴承，但它所特有的边界滑移现象，对改善径向滑动轴承的润滑性能有较为明显的优越性．该文建立了计入边界滑移情况后对轴承3D热弹流分析的数学模型，并给出实例，对其润滑机理进行了初步的分析．
10.A Study on the Tribological Characteristics of Sputtering MoS2 and PTFE Solid Lubrication films in Case of Boundary Lubrication
溅射MOS_2膜和PTFE膜在边界润滑条件下的摩擦学性能之研究
