FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy and machine building and may be used in making casting sections. Thermal mix comprises iron oxides and, additionally, silumin and graphite chips at the following ratio of components, in wt %: iron oxides- 64-73.9, silumin chips - 26-34, graphite chips - 1-2.
EFFECT: higher efficiency of metallurgical dispersed wastes recovery.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| THERMITE MIXTURE | 2011 |
|
RU2480531C1 |
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| METHOD OF PRODUCING DOPEDIRON ALLOY FROM INDUSTRIAL WASTES | 2004 |
|
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| METHOD OF PRODUCING DOPPED IRON ALLOY FROM PRODUCTION WASTES | 2009 |
|
RU2419655C1 |
