Through testing the wear and tear properties , analyzing the mechanism of wear , results showed that carbon fibers were in favor of enhancing antifriction and wear - resist properties of the discontinuous cf / cu composite 试验测试了不同碳纤维含量复合材料的摩擦磨损性能，分析了复合材料的摩擦磨损机理，并探讨了碳纤维在复合材料磨擦磨损中的重要作用。
The key to the technique lies in minuteness and coupling agent modification of antifriction material , so as to improve the interface between resins and inorganic antifriction materials and increase the antifriction capability of ccf 本技术关键是对国产耐磨材料进行微细化处理及偶联剂改性处理，从而改善树脂与无机耐磨颗粒的界面粘结性能以提高耐磨性。
It is face to object , face to user . it has been success fully used for analysing the vibration signals of antifriction bearings , and is possible to be extended to the application of sampling and analysing other mechanical vibration signals 每一功能由独立的模块完成,方便用户对系统的维护、改进和功能的扩展,还可以进一步推广到其它振动信号的采集和分析。
That is to say , their heat - resistance and wearability can complement each other by blending of modified bmi and uhmwpe . the wearable composite not only has perfect antifriction and wearable ability , but also has better heat - resistance 可见，通过改性双马与uhmwpe的共混，实现了两者耐热性和耐磨性的互补，制得的耐磨复合材料不仅减摩耐磨性十分优良，而且耐热性也较好。
In order to increase output power of conventional standing wave ultrasonic motors to satisfy the antifriction technique , this dissertation presents a new linear transducer - metallic plate type ultrasonic motor based on the conventional standing wave ultrasonic motor ’ s structure 为提高驻波直线超声波马达的输出功率以满足减摩的要求,本文在其基础上提出了一种新型的直线超声波马达。
Referring to the 3 main merits of an elastic gum wheel : the shock absorption , low noise and antifriction , the article presents a basic principle in the design of an elastic gum wheel by making references to the tested resuits of elastic gum wheels in foreign countries ' grounds 摘要分析了橡胶弹性车轮的减振、降噪和减少轮轨磨耗等3大优点，介绍了国外有关橡胶弹性车轮的现场测试结果，提出了设计橡胶弹性车轮时应遵循的基本原则。
To solve the performance problems , low hardness and poor wear resistance and antifriction , of the zinc / aluminium based corrosion resistance coating at the special high speed and large friction service conditions , a trial adding diamond particles into the coating was made to enhance the coating properties 摘要为解决锌铝基耐蚀涂层在高速、强摩擦等特殊服役条件下硬度低、耐磨减摩性能差等问题，尝试通过添加金刚石粒子对其进行强化。
In order to realize smooth movement of mechanical system at a low velocity , the following work investigates new types of linear ultrasonic motors and antifriction technique by superposing the motor ’ s elliptical vibrating motion at the friction interface to change frictional characteristics , produce ultrasonic lubricant effect and realize active control of friction force 本文研究新型超声波马达,利用其产生于摩擦界面的椭圆轨迹超声振动引起的润滑效应和摩擦接触行为的改变来减小摩擦力的大小,完成对摩擦力的主动控制,实现机械系统的低速平滑运动。
Characteristic and suitablescope the surface basic is 10 steeil and spcc , then sinter 20high - tin , the manufacture has good antifriction , no fever heat , against grip axes , suitable for engines camshaft and pneumatic engine , refrigerating machine bushes . at present , our factory is the greatest export factory for eccentric bushes in the domestic area , and match bushes to isuzus idler gear for japanese isuzu co 表面以10钢或spcc低碳钢为基础，表面烧结锡合金材料扎制而成，产品具有耐磨性能好，不发热，不咬轴等优点，特别适用于发动机凸轮轴，气压机，制冷机轴套，目前我厂是国内出口偏心轴瓦的最大厂家，并一直为日本五铃公司配套五十铃惰轮衬套，和国内各主要柴油机厂配套。
The article developed the self - compensation repairing lubrication additives which endowed with new function to old lubrication oils according to the theory of self - compensation repairing theory by aided financially from china nature science fund ( ratification number : 59975039 ) . the first , the article studied the tribological effect of several kinds of lubrication additives by single - phase , two - phase and three - phase mixture by four - ball machine . the article studied the effect of the mixture ratio and the additive concentration on tribological effect - antifriction , wear - resisting and bearing capacity 论文首先以四球法，对新合成的几种润滑添加剂的单相和双相、三相复配后的摩擦学特性进行了较系统地研究，研究了复配比例和添加量等对其摩擦学性能?减摩、耐磨、承载性能的影响，在此基础上优选了es12和esm122两种润滑添加剂，对其进行了较系统的磨损自补偿修复效应及其摩擦学效应研究和对四种成品润滑油的适应性研究，并对摩擦表面的自补偿膜进行了红外光谱分析。
