FIELD: foundry.
SUBSTANCE: invention relates to a flux for processing aluminum alloys and is intended for processing aluminum alloys in foundry production. The flux contains a mixture of NaCl, KCl and a fluoride source at a ratio of components in the mixture of, wt. %: NaCl 10-70, KCl 10-45, KAlF4 or NaAlF4 10-80.
EFFECT: invention provides an increase in the efficiency of the flux, the degree of refining, and a decrease in the melting point of the flux and the cost of the flux for processing aluminum alloys.
1 cl, 2 tbl
| Title | Year | Author | Number |
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| FLUX FOR REFINING PRIMARY ALUMINUM | 2022 |
|
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| METHOD OF REFINING ALUMINUM MELTS TO REMOVE MAGNESIUM | 1997 |
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| ALUMINIUM ALLOY REFINING FLUX | 0 |
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| METHOD OF REFINING MINOR WASTES AND NON-FERROUS METAL CHIPS | 1998 |
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RU2159822C2 |
| METHOD OF ALUMINIUM-SILICON ALLOY OBTAINMENT | 2008 |
|
RU2391421C1 |
| A METHOD OF REFINING OF A SILICEOUS ALLOY OF ALUMINUM FROM CALCIUM | 2003 |
|
RU2227166C1 |
