Observation was carried out of the structure of sulphuric,oxalic or phosphoricfilm on Al after treatment of reanodizing and electrolytic depositing lubricant in（NH4）2MoS4 solution,as well as of the deposited products by means of EMPA,TEMand energy spectro-scopic analysis.The deposited products are mixture of compounds ofS and Mo rather than single MoS2 and most of them dcposited near the surface layerof the film.Some regular long pores without barrier layer occurred in the film,but theregular fine channels without relation to the structural element parameters of originalanodized film were found in the thickened barrier layer of phosphoric film.Sulphur maybe remained as Mo sulphide in the film during heating under Ar protective environment.
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