fricti相关论文
In this work, the prediction of wear for revolute joint with clearance in multibody systems is investigated using a comp......
This letter reviews the adhesive and frictional properties of the first mushroom-shaped adhesive microstructure(MSAMS),w......
The influence of overlap multi-pass friction stir processing on the microstructure and the mechanical properties, in par......
Effect of Post Weld Heat Treatment on Microstructure and Fracture Toughness of Friction Welded Joint
The effect of post weld heat treatment on the microstructure and fracture toughness of friction welded joints of Ti-6.5A......
Relationship among wear-resistance of three-body abrasion, substructure and property in martensite s
The effects of subsurface hardness on wear-resistance of martensitic steel 20Cr, 40CrSi, 60Mn, T8 and T10 in three-body ......
Plasma electrolytic oxidation (PEO) coatings were formed on 7075 aluminum alloy in silicate-borate based electrolyte wit......
Al alloy matrix composites reinforced with copper-coated graphite particle have been prepared by melt stirring process i......
Preparation,Properties and Application of C/C-SiC Composites Fabricated by Warm Compacted-in situ Re
Carbon fibre reinforced carbon and SiC dual matrices composites (C/C-SiC) show superior tribological properties,high the......
Al 5083/10 wt% SiC p nano composites have been synthesized by means of high energy ball milling followed by spark plasma......
Structural and mechanical properties of amorphous carbon films deposited by the dual plasma techniqu
Direct current metal filtered cathodic vacuum arc (FCVA) and acetylene gas (C2H2) were wielded to synthesize Ti-containi......
Coated tools are widely used in today’s metal cutting industries and have significantly improved machining productivity......
A novel fullerene-styrene-maleic anhydride copolymer is reported. TEM analyses shows it is water- soluble nanoball of a......
An iterative algorithm for modeling of non-linear joint by the displacement discontinuity method (DDM) was described, an......
For three-dimensional (3D) mono-layer molecular thin-film lubrication, the elasticity of the substrate affects the tribo......
Mechanical properties and microstructure analysis of refilling friction stir welding on 2219 aluminu
The 2219 aluminum alloy under refilling friction stir welding (RF-FSW) was investigated. The micrographs showed that the......
A scheme in Fig. l is used to simulate the earthquake sequence in North China in the last 700 years. With a postulated ......
Tribological behavior of nanostructured pure Al and Al–Al12(Fe,V)3Si alloys containing 27(FVS0812) and 37(FVS1212) vol%......
Friction and Wear Behaviors of Ti/Cu/N Coatings on Titanium Alloy Surface by DC Magnetron Sputtering
Ti/Cu/N coatings with different Cu contents were deposited on titanium alloy surface by the DC magnetron sputtering tech......
The preparation of graphene (GN) and graphene-intercalated halloysite nanotubes (HNTs) to form nanomaterials was achieve......
By using PAO-10 as the base oil, the tribological behavior of 11 additives under high vacuum condition was evaluated. By......
研究了低压脉冲磁场对ZL108合金组织中共晶Si的细化及磨损性能的影响。结果表明,在磁场作用下,ZL108合金铸态组织中的共晶Si得到显......
Effect of Al2O3sfaddition on the friction and wear properties of(SiCp+Al2O3sf)/Al2024 composites fab
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
以针刺炭纤维准三向结构整体毡为预制体,经丙烯气体狭缝定向流的"外热内冷"、"内热外冷"径向热梯度CVI工艺致密技术,优化组合的热......
柱塞马达配流副摩擦润滑特性对其工作性能和稳定性具有重要影响。本研究考虑带表面纹理的辅助支撑带的油膜压力分布与力矩作用,建......
为了进一步拓展压电式挠性驱动的研究和大包角挠性驱动机理,该文提出了一种用于挠性驱动的双足压电作动器。压电作动器结构为带有......
针对流体在纳米通道的微尺度流效应,采用分子动力学方法以SPC/E水分子为纳米流动介质,分别计算模拟其在不同纳米结构的微通道内的......
首先介绍了机器人系统中摩擦产生的原因和其动态、静态特性和对机器人运行性能的影响,如“低速爬行”和“平顶”现象。然后介绍在......
以酚醛树脂为基体，氧化镁为固化剂，针状硅灰石为纤维增强体，蛤蜊壳粉、锆英石、重晶石、钛酸钾片晶为填料，石墨为固体润滑剂，蛭石为降噪......
为了解有效预应力下桥梁结构的受力状况以及应力分布，对某连续梁桥的长弯预应力筋布置测点，实测了多根预应力筋的摩阻损失值，确定了其......
零件之间形成的润滑接触在工程中广泛存在,在零件表面人工织构特定的形貌,改善接触的摩擦磨损性能,是目前工程表面设计的热点和前......
管道系统中局部阻力的计算有几种方法，通常采用当量长度法和阻力系数法。由于流体在管件、阀门内的层流或湍流的性质与直管内层流或......
在城市道路交通运行环境中,冰雪路面对机动车行驶安全性有着显著的不利影响.本文通过采集积雪路面、粗糙冰路面、光滑冰路面、冰雪......
本文利用HVAF技术在CrZrCu基体上喷涂制备了NiCr-30%Cr3C2涂层和NiCr-50%Cr3C2涂层。采用X射线衍射仪和扫描电镜表征涂层物相组成......
介绍一种摩擦摆实验装置,建立摩擦摆稳定摆动状态下系统的运动微分方程,计算并讨论摩擦副间相对角速度和相对角加速度对摩擦摆自激......
中厚板热处理炉钢板与辊道之间容易出现打滑摩擦，造成钢板出现擦痕，影响了产品的外观和质量，也不利于钢板在炉内的位置控制。通过分析......
介绍了预应力管道摩阻损失的测试原理与测试方法，结合后张预应力混凝土简支梁和连续梁的管道摩阻实测结果，用最小二乘原理识别管道摩......
xperimental Study of Heat Transfer Enhancement and Friction Loss Induced by Inserted Rotor-assembled
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为了克服静摩擦与库伦摩擦给伺服系统带来的稳态误差和低速爬行问题，提出了一种复合伺服控制，这种控制是由PID控制与前馈控制组成。......
介绍了电液比例控制技术在衬垫摩擦系数中的应用及摩擦系数测定的原理。实现了在不同压力和不同滑速下摩擦系数的测定。......
文中介绍了皮碗清管器材料选择聚酯弹性体材料的原因以及聚氨酯弹性体材料的微相分离结构对其力学性能的影响。根据皮碗清管器材料......
预应力锚索是目前高边坡工程和洞室围岩支护的重要手段,由于锚索摩阻力的存在,导致锚固力不能有效传递,在岩体发生变形时,极易在张......
介绍绪森公司提供的ACP质量组合件,纺纱应用对比表明,其能使主牵伸区的牵伸机构及重要的纺纱性质得到改进。应用绪森公司在ACP质量......
基于摩擦摆（FPS）及其隔震剪切型结构的非线性振动微分方程，进一步研究了该系统的振动性状。利用平均法得到了FPS自治振动的一阶近似解......
通过对废旧WCp/Fe-C复合材料辊环的重熔和离心铸造,获得了由外表面厚度达10～15 mm的再生复合材料层和芯部Fe-C基体材料组成的复合结......
目的：探讨自锁托槽矫治器在矫治错[牙合]畸形患者中的优缺点。方法对2010～2013年在广西壮族自治区人民医院口腔正畸科自愿选择自锁托......
研究了不同聚酰亚胺（PI）含量的聚四氟乙烯（PTFE）基自润滑复合材料的摩擦磨损性能，并分析了干摩擦和预授油润滑两种条件下的磨损表面形貌......
以浸金属碳材料和铬青铜为配副，研究浸金属碳材料在载流条件下的摩擦磨损性能。结果表明：电流、速度、载荷是影响浸金属碳材料载流摩......
为研究摩擦摆支座在提高城市大跨连续梁桥抗震性能上的适用性,以位于8度区的（90＋170＋90）m某城市大跨连续梁桥为研究对象,对该桥摩擦摆......
文章结合兰渝铁路嘉陵江双线特大桥160m连续刚构预应力施工实例,介绍了连续刚构桥梁张拉前进行管道摩阻测试的内容及所用仪器,并针......
采用粉末冶金工艺制备复层孔隙分布的铁基粉末冶金材料,通过SEM分析材料微观组织形态和断口形貌,在HDM-20端面摩擦试验机下分析其......
