| 1. | Study on adhesive mechanism of mullite - based composites at elevated temperatures 莫来石基复合陶瓷高温摩擦表面粘附机理的研究 |
| 2. | Neural network model for examination of the temperature characteristics of boundary film on friction surface 摩擦表面边界膜温度特性的神经网络模型 |
| 3. | The results showed that the restoration layer consisted of diamond - like carbon film ( dlc film ) and si - o glass film 结果表明:摩擦表面的修复再生层为类金刚石膜和硅氧玻璃膜。 |
| 4. | The method can be adopted to research micro dynamic behavior and changing of friction surface and to show mechanism of abrasive wear 为研究摩擦表面上的微观动态行为与变化,认识磨粒磨损机理,提供了一种基于微观数值模拟的途径和方法。 |
| 5. | Ideally lubricated contacts are separated by a fluid ( or perhaps a solid ) film , which prevents surface contact , thereby eliminating the wearing of surfaces by adhesion or abrasion 理想的润滑是用液体(或者固体)的油膜将摩擦表面隔离开,防止金属表面直接接触,以便于保护表面不被粘附,或者磨损。 |
| 6. | Thus it improves the lubricating performance of friction pairs . 2 ) under heavy load and high - temperature conditions , the nanometer cao particles between two friction surfaces are flattened and form a sliding system ( 2 )在重载和高温条件下,两摩擦表面间的纳米氧化钙颗粒被压平,形成一滑动系,降低了摩擦和磨损。 |
| 7. | Thus wear and friction are reduced . 3 ) in the course of friction the nanometer cacos particles and cao particles can fill up the concave of the surface and even sink into substrate and fill in the worn position promptly ( 3 )摩擦过程中纳米碳酸钙、纳米氧化钙粒子能填平摩擦表面低凹处甚至陷入基体中,并可及时填补损伤部位,具有自修复功能,使摩擦表面始终处于较为平整的状态。 |
| 8. | The pbc technology is a new - fashioned restoration technology of friction surface , and its essential is restoring the friction surface and enhancing the performance of friction - reducing and anti - wear of the friction surface by putting pbc restoration agent into lubricating oil 摘要摩圣技术是一种新型的摩擦表面再生技术,其实质是通过在润滑油中添加一种“摩圣修复剂”以达到增强摩擦件减摩抗磨能力、对摩擦表面进行原位免拆卸修复的目的。 |
| 9. | 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。 |
| 10. | It was showed that dlc gradient film material had a good stability of hemocompatibility , for its surface almost had no changes . in comparison , the hemocompatibility of t16a14v became worse since its surface had been heavily scratched and dense oxide films on its surface had been destroyed . fratal theory and image processing method had been applied to calculate the fratal dimension of tribological surfaces furthermore to elavuate the surface morphology and roughness 摩擦表面具有多尺度相似性和随机性的特点,采用分形几何理论描述表面的粗糙程度及形貌特征,三维表面的分形维数可以作为一种尺度无关的粗糙度评定参数,利用图象处理方法,通过材料表面的扫描电镜sem图象灰度数据来计算三维表面的分形维数。 |