Hexagonal Array Micro-Scale Dimple Pattern의 밀도에 따른 마찰특성
Friction Characteristics of Hexagonal Array Micro-scale Dimple Pattern by Density
0
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
This paper will investigate the friction characteristics of a 100m Hexagonal Array, Micro-scale Dimple Pattern, on bearing steel. These characteristics are researched by utilizing a pin-on-disk wear test machine, under various test conditions. The reduction of friction is a necessary requirement for the improved efficiency of this machine. As the speed increases, there is a decrease in the effect of the dimple of friction characteristic, with substantially little change to density. Conversely, as the load increases, the dimple pattern grows larger, resulting in a difference in the texture of these two components. At a dimple density of 10% the friction characteristic is easily demonstrated, with a consistent change in both speed and load.
Abstract
This paper will investigate the friction characteristics of a 100m Hexagonal Array, Micro-scale Dimple Pattern, on bearing steel. These characteristics are researched by utilizing a pin-on-disk wear test machine, under various test conditions. The reduction of friction is a necessary requirement for the improved efficiency of this machine. As the speed increases, there is a decrease in the effect of the dimple of friction characteristic, with substantially little change to density. Conversely, as the load increases, the dimple pattern grows larger, resulting in a difference in the texture of these two components. At a dimple density of 10% the friction characteristic is easily demonstrated, with a consistent change in both speed and load.
참고문헌 (4)
- Nakada,M, "Trends in Engine Technology and Tri-bology", Tribology International, 27(1), pp.3~8 (1994)
- An Analysis of Friction Reduction Techniques for the Direct-acting Valve Train System of a New-generation Lightweight 2-Liter V6 Nissan Engine, "Kato,A.", SAE Paper, ~, pp.940992 (1994)
- Ronen, A., "Frictionreducing Surface Textureing in Reciprocating Automotive Components", Tribology Transaction, 44(3), pp.359~366 (2001)
- Bhushan,B., "Handbook of Tribology" (1991), McGraw Hill