1) micro-scale wear
微磨损
1.
Based on the accuracy of wear quantification of coatings,especially of thin coatings and films,the present state and the open questions of the wear tester for studying various coatings and films were analyzed,and the trend in development about micro-scale wear tester was put forward.
本文从微磨损角度出发,针对涂层/薄膜磨损量化的准确性,重点评述了涂层/薄膜材料微磨损测试方法与评价体系的现状及存在的问题。
2.
To research the tribological properties of coatings and surface engineered components,a kind of micro-scale wear tester was designed.
为研究涂层等表面工程零件的摩擦学性能,介绍了一种微磨损试验机的工作原理、结构特点,关键构件的设计思想及实现方法。
3.
The trend in development about micro-scale wear tester was put forward,and a.
本文从微磨损角度出发,基于磨损量化准确性这一问题,重点评述了涂层/薄膜微磨损测试方法与评价体系的现状及存在的问题,并在此基础上,研制了一台多功能微磨损试验机,有望为涂层/薄膜的应用及表面工程技术的发展,以及微磨损评价体系的建立提供试验参数和依据。
2) micro-scale abrasive wear
微磨粒磨损
1.
Based on the surface analysis,the mechanism of micro-scale abrasive wear was discussed.
研究了医用Ti6Al4V合金在蒸馏水中的微磨粒磨损行为,考察了载荷、滑行距离、料浆浓度和转速对微磨粒磨损规律的影响,并对微磨粒磨损机制进行了讨论。
2.
Micro-scale abrasive wear was an important reason for the invalidation of metal implanted materials, and the particularity of body internal environment result in the micro-scale abrasive wear of metal implanted materials different from general micro-scale abrasive wear.
微磨粒磨损是导致金属植入材料失效的一个重要原因,而人体体内环境的特殊性,又决定了金属植入材料在服役期间其微磨粒磨损状况不同于简单的微磨粒磨损。
3.
The micro-scale abrasive wear behaviors of TAMZ alloy were studied using a TE66 micro-scale abrasion tester.
采用TE66试验机对新型TAMZ钛合金的微磨粒磨损行为进行了研究。
3) fretting wear
微动磨损
1.
Study of fretting wear behavior of K417 nickel base superalloy;
K417镍基高温合金微动磨损行为的研究
2.
Fretting wear behavior of CuS nanoparticles in urea grease was studied in fretting wear tester.
在微动磨损试验机上考察了含有硫化铜纳米粒子脲基脂的微动磨损性能。
3.
The microstructure and microhardness of the joints were tested by means of optical microscope and microhardness tester,the fretting wear behavior of substrate and surfaced metals in room temperature were investigated on a PLINT fretting wear test rig.
用光学显微镜和显微硬度计对堆焊金属的显微组织和显微硬度进行了分析,用PLINT型微动磨损试验机考察了基体材料及堆焊层金属在室温条件下的微动磨损行为。
4) fretting
[英][fret] [美][frɛt]
微动磨损
1.
Mechanism Analysis of Fretting of the Packed Box in a Super High Pressure Compressor and Its Slow-Up Method;
超高压压缩机填料盒微动磨损机理分析及减缓措施
2.
The Situation of the fretting Research for Engineering Ceramics;
工程陶瓷微动磨损研究进展
3.
Research on gear′s fretting in wind power station
风电系统中加速齿轮的微动磨损研究
5) Wear debris
磨损微粒
1.
Effect of alendronate on osteoclastogenesis induced by wear debris
阿仑膦酸钠对人工关节磨损微粒刺激破骨细胞分化形成的影响
6) micro-slippage wear
微滑磨损
补充资料：摩擦学:微动磨损
微动磨损
在相互压紧的金属表面间由於小振幅振动而產生的一种复合型式的磨损。在有振动的机械中﹐螺纹联接﹑花键联接和过盈配合联接等都容易发生微动磨损。一般认为﹐微动磨损的机理是﹕摩擦表面间的法向压力使表面上的微凸体黏著。黏合点被小振幅振动剪断成为磨屑﹐磨屑接著被氧化。被氧化的磨屑在磨损过程中起著磨粒的作用﹐使摩擦表面形成麻点或虫纹形伤疤。这些麻点或伤疤是应力集中的根源﹐因而也是零件受动载失效的根源。根据被氧化磨屑的顏色﹐往往可以断定是否发生微动磨损。如被氧化的铁屑呈红色﹐被氧化的铝屑呈黑色﹐则振动时就会引起磨损。有氧化腐蚀现象的微动磨损也称微动磨蚀。在交变应力下的微动磨损称为微动疲劳磨损。微动磨损的特点是﹕在一定范围内磨损率随载荷增加而增加﹐超过某极大值后又逐渐下降﹔温度昇高则磨损加速﹔抗黏著磨损好的材料抗微动磨损也好﹔零件金属氧化物的硬度与金属硬度之比较大时﹐容易剥落成为磨粒﹐增加磨损﹔若氧化物能牢固地黏附在金属表面﹐则可减轻磨损﹔一般湿度增大则磨损下降。在界面间加入非腐蚀性润滑剂或对钢进行表面处理﹐可减小微动磨损。螺纹联接加装聚四氟乙烯垫圈也可减小微动磨损。
在相互压紧的金属表面间由於小振幅振动而產生的一种复合型式的磨损。在有振动的机械中﹐螺纹联接﹑花键联接和过盈配合联接等都容易发生微动磨损。一般认为﹐微动磨损的机理是﹕摩擦表面间的法向压力使表面上的微凸体黏著。黏合点被小振幅振动剪断成为磨屑﹐磨屑接著被氧化。被氧化的磨屑在磨损过程中起著磨粒的作用﹐使摩擦表面形成麻点或虫纹形伤疤。这些麻点或伤疤是应力集中的根源﹐因而也是零件受动载失效的根源。根据被氧化磨屑的顏色﹐往往可以断定是否发生微动磨损。如被氧化的铁屑呈红色﹐被氧化的铝屑呈黑色﹐则振动时就会引起磨损。有氧化腐蚀现象的微动磨损也称微动磨蚀。在交变应力下的微动磨损称为微动疲劳磨损。微动磨损的特点是﹕在一定范围内磨损率随载荷增加而增加﹐超过某极大值后又逐渐下降﹔温度昇高则磨损加速﹔抗黏著磨损好的材料抗微动磨损也好﹔零件金属氧化物的硬度与金属硬度之比较大时﹐容易剥落成为磨粒﹐增加磨损﹔若氧化物能牢固地黏附在金属表面﹐则可减轻磨损﹔一般湿度增大则磨损下降。在界面间加入非腐蚀性润滑剂或对钢进行表面处理﹐可减小微动磨损。螺纹联接加装聚四氟乙烯垫圈也可减小微动磨损。
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参考词条