FIELD: technological processes.
SUBSTANCE: for soldering foil is used from aluminium or its alloys that are not solders, with thickness of 5-50 micrometer, on which from one or both sides composition is applied with layer thickness of 5-50 micrometer, which consists of alkaline metal fluorine-silicate, aluminium fluoride, fluorine-aluminate of alkali metal, aluminium powder and binder. Assembly is heated until foil melts down with formation of solder layer between soldered surfaces in the form of silumin and flux and then cooled down.
EFFECT: inventions allow to simplify preparation of parts from aluminium or its alloys for soldering and to increase quality.
10 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SOLDERING OF ALUMINIUM AND ITS ALLOYS THAT ARE PLATED WITH SILUMIN AND MATERIAL FOR SOLDERING OF ALUMINIUM AND ITS ALLOYS THAT ARE PLATED WITH SILUMIN | 2006 |
|
RU2333081C2 |
| ALUMINUM AND ITS ALLOYS SOLDERING METHOD, COMPOSITION FOR SOLDERING ALUMINUM AND ITS ALLOYS | 2005 |
|
RU2288080C1 |
| ALUMINUM AND ITS ALLOYS SOLDERING METHOD, COMPOSITION FOR SOLDERING ALUMINUM AND ITS ALLOYS | 2005 |
|
RU2288079C1 |
| METHOD OF SOLDERING SILUMIN COATED ALUMINIUM AND ALUMINIUM ALLOYS | 2007 |
|
RU2354514C2 |
| METHOD OF CONDITIONING OF SURFACE OF ALUMINIUM AND ITS ALLOYS FOR SOLDERING | 2006 |
|
RU2324578C2 |
| PARTS WITH ALUMINUM-SILICON ALLOY COATING | 2000 |
|
RU2243865C2 |
| METHOD OF ALUMINUM SOLDERING, FLUX CONTAINING NO SOLDER AND READY MIXTURE FOR FLUX | 1997 |
|
RU2182059C2 |
| METHOD OF BRAZING TITANIUM AND ITS ALLOYS WITH ALUMINIUM WITHOUT FLUX | 0 |
|
SU1551482A1 |
| FLUX FOR SOLDERING ALUMINIUM AND THEREOF ALLOYS | 2016 |
|
RU2635674C1 |
| ANTICORROSION FLUX | 2009 |
|
RU2528939C2 |
