engleski

Mechanical-chemical wear process of an aluminium alloy bearings

An analytical method for the determination of aluminium dissolved in lubricants as organometallic compounds is developed. The origin of aluminium in the lubricant is a product of the simultaneous action of mechanical forces and chemical reactions on the surface of Al---Sn bearings. The method is based on the principle of preconcentration of alumininium from lubricants on microcrystalline cellulose. The results obtained are compared with the material loss calculated by using parameters of measured wear on the surface of bearings.

wear; lubricant; chromatograph

doi:10.1016/0043-1648(89)90080-X