首页> 外文会议>World Tribology Congress III vol.1; 20050912-16; Washington,DC(US) >FRICTION-INDUCED PHASE TRANSFORMATIONS OF CU-AL DURING SEVERE WEAR
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FRICTION-INDUCED PHASE TRANSFORMATIONS OF CU-AL DURING SEVERE WEAR

机译:严重磨损过程中摩擦引起的CU-AL相变

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Surface modification and performance depend largely on the properties of surface atoms and structures. Fundamental investigation of friction was conducted in a Cu-Al sliding system. Deformation, wear, and transfer were studied. Detailed study was focused on friction-induced phase transformations. Surface characterization was carried out using an atomic force microscope (AFM). The debris analysis was done using a transmission electron microscope (TEM). Results showed that debris formed during sliding were amorphous. On the wear track, there is indication of surface melting and hardening. This presentation will discuss wear mechanisms involved in oxidation and property-performance of metallic materials.
机译:表面改性和性能很大程度上取决于表面原子和结构的性质。在Cu-Al滑动系统中进行了摩擦的基本研究。研究了变形,磨损和转移。详细的研究集中于摩擦引起的相变。使用原子力显微镜(AFM)进行表面表征。碎片分析是使用透射电子显微镜(TEM)进行的。结果表明,在滑动过程中形成的碎屑是非晶的。在磨损轨道上,有表面熔化和硬化的迹象。本演讲将讨论与金属材料的氧化和性能相关的磨损机理。

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