In addition , this article also researched the friction marks of steel ball after long - time friction tests with sem images and spectrum analysis , and summarized the principle how to reduce friction and wear of three prescriptions 另外,本文还利用sem图像和能谱分析等手段,对长磨试验后的钢球磨痕情况进行了研究,归纳总结出了三种配方的减摩抗磨和自修复机理。
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。
The surface restoration layer of a gear wheel , which had run in lubricating oil with pbc restoration agent was analyzed using tem , sem , xps , aes and raman ; and the mechanism of reducing friction of the restoration agent was studied 以透射电镜、 x射线光电子能谱仪、俄歇电子能谱仪和拉曼光谱仪分析了在添加摩圣修复剂的润滑油中运行过的齿轮表层，对摩圣修复剂的减摩机理进行了分析。
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。
This article presents the preparation and properties of bn / carbon nano - tubes ( cnts ) contained al - based alloys , the preparation of nano bn is also involved . results indicat bn and cnts are both helpful to decrease friction factor and wear amount of al - based alloys 本文系统研究了纳米氮化硼( bn ) 、碳纳米管( cnts )增强铝基耐磨、减摩复合材料的制备及性能，并研究了纳米bn的制备方法。
The friction and wear behavior of dlc gradient film on tj6a14v alloy substrate sliding against ultra - high molecular weight polyethylene was investigated by comparing with that of ti6a14v alloy against the same counterpart under the same testing conditions 研究了dlc梯度薄膜材料与uhmwpe组成的摩擦副的生物摩擦学性能，探讨了摩擦磨损机理。 ti6a14v基dlc梯度薄膜材料具有较好的减摩特性和耐磨损特性。
Test results showed 1 % silicon dioxide , ptfe3 % and calcium carbonate complex prescriptions ( calcium carbonate and rare earth compound particles are both 1 % ) have good effect on reducing the friction and wear , and has prominent role in industrial applications of high value 试验结果表明:二氧化硅1 % 、 ptfe3 %配方和复合碳酸钙(碳酸钙和稀土元素各1 % )配方具有突出的减摩抗磨作用,具有很高的工业应用价值。
The established contact model has provided good explanation for the phenomena of the reduction of frictional coefficient induced by longitudinal ultrasonic vibration and has great academic significance in proposing friction reduction technology based on elliptical ultrasonic vibration 对该模型的分析很好地解释了纵向超声振动所引起的摩擦系数降低的现象,为提出利用椭圆轨迹超声振动来实现减摩奠定了理论基础。
The results of the test of the nanometer caco3 particles " tribology chemistry through x - ray photoelectron spectrum show that the nanometer cacos , calcium oxide ( cao ) and metal calcium improve the oil ' s properties of extreme pressure , anti - wear and friction reduction together 5 、通过xps测试，对纳米碳酸钙粒子的摩擦化学性能进行了研究，在摩擦过程中碳酸钙、氧化钙和金属钙共同起到了提高极压性能、抗磨减摩的作用。
And the mould pressing parameters were found out . the friction and wear performance and wear mechanism of wearable composite varying with the content of uhmwpe , graphite , and cf are studied recuring to friction and wear tests , tga and sem 借助材料的摩擦磨损试验和tga 、 sem等表征手段对超高分子量聚乙烯、石墨和碳纤维的用量改变时不同耐磨复合材料的摩擦磨损性能及磨损机理进行了研究，最终确定了减摩耐磨复合材料的最佳配方。
