| 摘要 |
FIELD: composite coatings, in particular, CHROMIUM coatings; may be used in various branches of mechanical engineering to protect articles from high-temperature oxidation and creepage. SUBSTANCE: chromium-plating electrolyte contains, g/l: chromic anhydride, 150-250; sulfuric acid, 1.5-2.5; silicon ultradispersed particles, 3.0-30; and derivatives of phosphorylated thioamides, 0.1-1.0. EFFECT: higher properties of high-temperature resistance and high-temperature strength. 1 tbl
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