FIELD: metallurgy.
SUBSTANCE: procedure consists in supply and dissolving aluminium-silicon addition alloy in liquid aluminium. As aluminium-silicon addition alloy there is used liquid aluminium addition alloy with content of silicon 25-45 wt %. Amount of silicon in addition alloy is as high, as 60 wt % of amount of silicon in produced alloy. A solid silicon containing component in form of solid aluminium-silicon addition alloy and/or in form of crystal silicon can be additionally supplied and dissolved in liquid aluminium. Liquid aluminium-silicon addition alloy is produced by mixing liquid aluminium and liquid silicon at temperature 1430-1520°C.
EFFECT: production of alloy with uniform fine grain structure.
5 cl, 4 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ALUMINIUM-SILICON ALLOY OBTAINMENT | 2008 |
|
RU2391421C1 |
| PROCEDURE FOR PRODUCTION OF SILICON CONTAINING ELEMENT FOR PREPARATION OF SILICON CONTAINING ALLOYS | 2009 |
|
RU2393259C1 |
| PROCEDURE FOR PRODUCTION OF SILICON CONTAINING REAGENT FOR PRODUCTION OF ALUMINIUM-SILICON ALLOYS | 2009 |
|
RU2429305C2 |
| MELTING AND CASTING METHOD OF CAST ALUMINUM ALLOY | 2018 |
|
RU2692542C1 |
| METHOD FOR PRODUCING AN ALUMINUM ALLOY DOPED WITH SILICON | 2017 |
|
RU2657681C1 |
| METHOD OF PRODUCING SILUMINS IN ELECTROLYSIS CELL FOR PRODUCING ALUMINIUM | 2020 |
|
RU2736996C1 |
| PROCEDURE FOR PRODUCTION OF TITANIUM CONTAINING ALUMINIUM ALLOY | 2008 |
|
RU2394927C2 |
| METHOD FOR OBTAINING OF NANOSIZED POWDERS OF ALUMINIUM-SILICON ALLOYS | 2012 |
|
RU2493281C1 |
| METHOD OF OBTAINING SILUMIN | 2018 |
|
RU2683176C1 |
| METHOD OF PRODUCTION OF ALUMINUM ALLOY | 2001 |
|
RU2215803C2 |
