| 发明名称 |
COMPOSITION FOR CHEMICAL TREATMENT OF ITEMS OUT OF ALUMINIUM AND ITS ALLOYS |
| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: composition contains components at following ratio (g/l): potassium permanganate 0.1-0.5, chloral tin 0.5-2, benzotriazol 0.001-0.1, ammonium fluoride 1-2.5, water - up to 1 litre. ^ EFFECT: production of ecologically safe composition of chemical oxide coating on items out of aluminium alloys ensuring reliable protection from corrosion and satisfactory adhesion of varnish-and-paint coating. ^ 1 tbl, 1 ex |
| 申请公布号 |
RU2409702(C1) |
申请公布日期 |
2011.01.20 |
| 申请号 |
RU20090139792 |
申请日期 |
2009.10.28 |
| 申请人 |
ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET GOSUDARSTVENNYJ ZAKAZCHIK - MINISTERSTVO PROMYSHLENNOSTI I TORGOVLI ROSSIJSKOJ FEDERATSII (MINPROMTORG ROSSII) |
发明人 |
KARIMOVA SVETLANA ALEKSEEVNA;TARARAEVA TAT'JANA IVANOVNA;PAVLOVSKAJA TAT'JANA GLEBOVNA;CHUMAKOVA EKATERINA SERGEEVNA |
| 分类号 |
C23C22/66 |
主分类号 |
C23C22/66 |
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