FIELD: protection of metal surfaces against corrosion. SUBSTANCE: proposed method includes treatment of metal surface by 5-7-% solution of phosphoric acid followed by treatment of 5-% solution of ferric salts of carboxylic acids in kerosene. EFFECT: enhanced corrosion resistance of metal surfaces. 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR ANTICORROSIVE TREATMENT OF FERROUS METALS' SURFACES | 1999 |
|
RU2190038C2 |
| COMPOSITION FOR REMOVING RUST AND PRESERVING SURFACES OF METAL STRUCTURES AND PIPES BEFORE PAINTING | 2012 |
|
RU2510432C1 |
| ANTICORROSIVE COMPOSITION AND METHOD OF ITS APPLICATION TO METAL SURFACE | 2000 |
|
RU2174161C1 |
| PHOSPHORIC ACID-BASED COMPOSITION FOR METAL SURFACE PHOSPHATING | 2023 |
|
RU2817628C1 |
| DEVELOPMENT METHOD OF HIGH-STRENGTH HARDWARES FOR MOUNTING OF HEAVY STRUCTURES AND INHIBITORY COMPOSITION FOR ITS TREATMENT | 2007 |
|
RU2354748C2 |
| ANTICORROSIVE COATING APPLICATION METHOD | 0 |
|
SU1775492A1 |
| METHOD FOR PHOSPHATATIZING OF RUSTY IRON-CONTAINING SURFACES | 2004 |
|
RU2261938C1 |
| COMPOSITION FOR TREATING METALLIC SURFACE | 1997 |
|
RU2120495C1 |
| LASER SCALE REMOVAL METHOD | 2005 |
|
RU2405863C2 |
| COMPOSITION FOR PHOSPHATATION OF METALLIC SURFACES | 2003 |
|
RU2241069C2 |
