Development of Research on Friction and Wear of High Performance and high Temperature Polymer Composites;
高性能耐高温聚合物复合材料的摩擦磨损性能研究
Effect of friction on deforming condition during tube expanding process;
管材扩径时摩擦对变形状态的影响
Determination of friction coefficient based on finite element analysis;
基于有限元分析的摩擦系数测定
Tribology and Wear of MoS_2/Ti Composite Films;
MoS_2/Ti复合膜的摩擦磨损研究
Tribology is the key factor that causes micro-components disabled in micro-electro mechanical system.
微机电中的摩擦是造成微构件失效损坏的关键因素,指出微机电中的摩擦属于原子分子尺度上的力学行为,具有不同于宏观摩擦的新特性。
In this paper, using infrared dichroism, the researchers quantitatively analyzed the LC scalar order parameters on the surface of an alignment layer after rubbing treatment.
液晶分子的取向排列通常需取向膜诱导引发,但实验发现强摩擦处理的取向膜表面的液晶分子有序度远低于液晶体内部的有序度,大约为体内部的1/2。
With reference to the special features of Alstom type 330MW sets, the paper analyses the factors that causes high bearing temperature, the development of excessive vibration as well as ways of dealing with the rubbing between stationary and rotating parts.
该文结合ALSTOM类型机组特点,重点对蒙达公司1号机的轴承温度高和振动的发展过程,以及以后发生的动静部位摩擦的处理进行了分析,为同类型机组类似问题的分析和处理提供了一定的经验。
discuss and based on the principle of electrostatic in PI rubbing process, study the effects of static accumulation in the rubbing cloth pile , PI dilution solvent, topcoat, humidity, X -ray and ionized gun ,discuss the experimental results and give suggestions on electrostatic improvement.
讨论了基于STN液晶显示器定向层摩擦静电原理,从摩擦布表面静电累积、PI稀释剂、TOPCOAT、湿度、离子风机和软X光等方面对静电影响进行实验研究,并对结果进行了讨论,提出了控制摩擦工序静电的建议。
Ball-on-disc T11 wear equipment and high temperature THT07-135 wear equipment were used to assess the slide wear factors of high velocity arc sprayed (HVAS) Fe-Al/Cr_3C_2 coating; SEM,TEM and X-ray methods were used to analysis the morphology and elements of wear scars, and the structure and phases of crossed sections.
使用球-盘接触式T11磨损试验机以及THT07-135高温磨损实验机对高速电弧喷涂Fe-Al/Cr3C2复合涂层进行了滑动摩擦影响因素的研究,并用SEM、TEM、X-Ray等手段观察分析了磨痕的形貌和成分、涂层截面的组织和相结构。
Scanning Electron Microscope (SEM) analysis showed that water restrained the ability of polymers to form transfer film on steel counterface, the friction and wear were gove.
研究了PA66/PPS共混物在水润滑条件下的摩擦磨损性能。
The research on tribology of steel(ferrous)-matrix composites reinforced by particles was reviewed in this paper, including tribological characteristics and properties of composite, the discussion of wear mechanism and the factors effecting wear resistance.
对颗粒增强钢基复合材料的摩擦学研究进行了评述 ,包括复合材料的摩擦学特征与性能研究 ,探讨了摩擦磨损机理以及影响耐磨性的各种因素 ,并在此基础上展望了其作为耐磨材料的未来发展前景。
The results show that strong rub and grievous abrasion are the main reasons for the fracture of steelwire-line and the preventional methods are proposed.
采用化学分析、金相检验、硬度测试等方法,对钢丝绳断裂原因进行分析,结果表明,强烈摩擦和严重磨损是造成钢丝绳断裂的主要原因,并提出了预防措施。
It is concluded that the rub between rotor and steam seal is the main reason for the abnormal vibration.
在对振动数据进行全面分析的基础上,指出汽轮机转子与汽封之间发生的动静摩擦是导致异常振动的根本原因。
Both force and heat impacts act on the rotor simultaneously when rub fault occurs.
动静摩擦是旋转机械经常发生的故障。