| 摘要 |
antifriction materials. SUBSTANCE: composition useful as additives for lubricants designed for internal combustion engines, mechanisms, and devices, and for diesel fuels, and also useful as solid lubricant is prepared on the basis of fine- dispersed (0.01 to 5 mcm) serpentinites and is constituted by, wt %: serpentine (lizardite and chrysotile) Mg6{Si4O10}(OH)8 87.4-88.0, iron in isomorphous admixture 8.2-8.6, aluminum in isomorphous admixture 2.2-2.4, silica 0.6- 1.0, dolomite CaMg(CO3)2 0.6-1.0. EFFECT: increased wear resistance of friction units. 2 tbl _
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