| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention relates to the anticorrosive protection of items made of ferrous alloys (steel, cast iron). The protective compound for autodeposition on the surface of ferrous alloy items comprises, weight %: primer ÆÜ -0207 on the basis of a solution in isopropyl solution and diacetone alcohol of partial ester maleinized 1.4- cis-polybutadiene mixed with esterified ethyl alcohol, resyl carbonic acids of bisphenol A, with an addition of the antioxidant being ionol 14-16, 25% of aqueous ammonia 0.45-0.55, isopropyl alcohol 32.93- 33.73, water 50.54-51.77. ^ EFFECT: obtaining of a protective compound not containing highly toxic components as well as thin film on the surface of ferrous alloy items with reduction of the varnish-containing Ü-0125 component. ^ 1 tbl, 1 dwg |
