| 摘要 |
The invention refers to the metallic surfaces corrosion-resistant protection by means of inhibiting solutions and may be used for protection of the steam boilers interior surfaces being at rest. According to the invention the solution for steam boilers interior surfaces conservation contains sodium nitrate 1_20 g/L, urotropin 1_20 g/L, benzotriazole 0,5_1 ,0 g/L, water - the rest.The technical result of the invention consists in increasing the corrosion-resistant protection degree of the steel, copper and brass up to 100%.Claims: 1 |
