W100×L25 마이크로 타원형 딤플패턴의 마찰특성
Friction Characteristics of W100×L25 Micro Ellipse Type Pattern
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초록
In this paper, we investigated the friction characteristics of W100°øL25m ellipse type surface pattern, on bearing steel. These characteristics are researched by utilizing a pin-on-disk wear test machine, under various velocities and other conditions. The reduction of friction is a necessary requirement for the improved efficiency of industrial parts. As the speed increases, there is a decrease in the effect of the dimple of friction characteristic in low velocity, with substantially little change to density. Conversely, as the load increases, the test direction of ellipse type dimple pattern, resulting in a difference in the texture of these two components. At a dimple density of 7.5% the friction characteristic is easily demonstrated, with a consistent change in both speed and load.
Abstract
In this paper, we investigated the friction characteristics of W100°øL25m ellipse type surface pattern, on bearing steel. These characteristics are researched by utilizing a pin-on-disk wear test machine, under various velocities and other conditions. The reduction of friction is a necessary requirement for the improved efficiency of industrial parts. As the speed increases, there is a decrease in the effect of the dimple of friction characteristic in low velocity, with substantially little change to density. Conversely, as the load increases, the test direction of ellipse type dimple pattern, resulting in a difference in the texture of these two components. At a dimple density of 7.5% the friction characteristic is easily demonstrated, with a consistent change in both speed and load.
참고문헌 (6)
- Lidia Galda, "Dimple Shape and Distribution Effect on Characteristics of Stribeck Curve", Tribiology International, 42, pp.1505~1512 (2009)
- Fanming Meng, "Study on Effect of Dimples on Friction of Parallel Surfaces Under Different Sliding Conditions", Applied Surface Science, 256, pp.2863~2875 (2010)
- 최원식, "Hexagonal 배열 40 μm Dimple 패턴의 트라이볼로지적 특성", 한국윤활학회지, 25(1), pp.25~30 (2009), 한국윤활학회
- Sang Yul Lee, "Application of the Duplex TiN Coatings to Improve The Tribological Properties of Electro Hydrostatic Actuator Pump Parts", Suface & Coating Technology, 193, pp.266~271 (2005)
- Ronen, A., "Friction-Reducing Surface Textureing in Reciprocating Automotive Components", Tribology Transaction, 44(3), pp.359~366 (2001)
- Nakada, M., "Trends in Engine Technology and Tribology", Tribology International, 27(1), pp.3~8 (1994)