Experimental Study of Tribological Properties of Texture on Different Surfaces of Frictional Pairs
MA Chen-bo
ZHU Hua
LI Jian-quan
Abstract：In order to study the properties of surface texture on different surfaces of friction pairs under the lubrication condition of rich oil and lean oil as well as two different loads of 50 N and 100 N,the variation of friction coefficient of four combinations of friction pairs with no texture,single texture for upper specimen,single texture for lower specimen and double texture for both of the specimens were investigated,respectively.The results show that the larger the load is,the more obvious the effect of surface texture is.Both the single surface texture for upper specimen and lower specimen can decrease friction coefficient effectively.The single surface texture for upper specimen is more notable under the condition of rich oil.The friction pair with textured lower specimen and no-textured upper specimen has a positive effect,while the friction pair with textured upper specimen and no-textured lower specimen has a positive effect on decreasing the friction coefficient under the condition of lean oil.The combination of double textured specimens has no obvious effect on friction coefficient under different lubrication states.
Keywords：frictional pairsurface texturerich oillean oilfriction coefficient
Publication Date：2010-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 244-248 )