| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention can be used for protection of details made of steel, nickel and titanium alloys against saline and fretting corrosion and contact wear. Composition for receiving of coating on details made of structural steel or of heat-resistant alloy on the basis of nickel or titanium, contains following ratio of ingredient, wt %: aluminium-chromium-phosphate binding substance - 30-35, water - 12-18, chromic anhydride - 2-3, molybdenum disilicide - the rest. Molybdenum disilicide powder has fraction till 10 micrometer. In particular cases of invention implementation compound can additionally contains 0.3-0.5 wt % of surface-active material, for instance synthanol, ""-7, ""-20, ""-10. ^ EFFECT: resistance against saline and fretting corrosion, against contact wear. ^ 3 cl, 2 tbl, 1 ex |
