FIELD: technological processes.
SUBSTANCE: invention relates to foundry. Mixture contains electrocorundum 81–89.7, a low-melting organic plasticizer based on paraffin with polyethylene 10–16 (over 100 %), fused silicon dioxide 9.0–14.0, reactive anatase modification of titanium dioxide 0.3–2 and silicon carbide 1–3.
EFFECT: improved quality of castings from heat-resistant alloys is provided by increasing strength, heat resistance, geometric accuracy and low depth of interaction with rod alloys.
3 cl, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MIXTURE FOR MAKING CAST CERAMIC RODS OF HOLLOW BLADES FROM HEAT-RESISTANT ALLOYS BY CASTING ON MOLTEN CASTS | 2018 |
|
RU2691435C1 |
| METHOD OF PRODUCING CERAMIC MIXTURE AND CERAMIC MIXTURE | 2019 |
|
RU2721974C1 |
| SAND FOR MAKING CERAMIC CASTING CORES | 1998 |
|
RU2132760C1 |
| MIXTURE AND METHOD FOR MANUFACTURING CASTING CERAMIC CORES | 1996 |
|
RU2098220C1 |
| SAND FOR MAKING CASTING CERAMIC CORES | 2004 |
|
RU2273543C1 |
| COMPOSITION FOR MAKING CERAMIC FOUNDRY CORES | 0 |
|
SU865479A1 |
| METHOD FOR PRODUCING FOUNDRY CORES FOR COOLED BLADE CASTING | 2017 |
|
RU2660554C1 |
| MIXTURE FOR PRODUCING REFRACTORY CASTING CORES | 0 |
|
SU933174A1 |
| CERAMIC COMPOSITION FOR MAKING FOUNDRY CORES | 0 |
|
SU1217550A1 |
| MIXTURE FOR PRODUCING CASTING CERAMIC CORES | 0 |
|
SU869932A1 |
