FIELD: metallurgy.
SUBSTANCE: invention relates to foundry field. Paste contains in wt %: 57.2-69.1 of dust-like quartz, 6.0-45.9 kaolin, 3.4-7.5 cryptocrystalline graphite, 1.7-1.8 bentonitic clay, 3.5-3.6 ferrioxide pigment, 0.07-0.08 formaldehyde, 0.9-1.5 amylum, 0.07-0.08 boric acid, 0.7-5.4 bentonite, 5.9-8.0 carbon black form gas cleaning residues, 0.7-5.0 pulvepboperyte and water is the rest. For increasing of paste density in it is additionally added 0.2 - 3.0 wt % of high-silica sand.
EFFECT: there is achieved reduction of wear of processing equipment and improvement of hygiene and sanitary conditions of operation of maintenance staff.
2 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR OBTAINING ANTISTICKING COATING | 0 |
|
SU1135524A1 |
| AQUEOUS NONSTICK PASTE FOR MOLDS AND MOLD CORES | 1999 |
|
RU2165818C2 |
| PARTING COATING FOR CASTING MOULDS | 0 |
|
SU1036430A1 |
| ANTIPENETRATION WASH FOR MOLDS AND RODS | 1999 |
|
RU2151019C1 |
| NON-STICK COATING FOR MOLDS AND RODS | 2018 |
|
RU2689473C1 |
| COMPOSITION FOR PREPARATION OF NON-STICK COATING FOR CASTING MOLDS AND RODS AND NON-STICK COATING ON ITS BASIS | 2021 |
|
RU2763056C1 |
| ANTIBURNING COATING FOR VACUUM-FILM MOULDING | 0 |
|
SU1102653A1 |
| ANTIDUMPING PAINT FOR MOLDS AND RODS | 2018 |
|
RU2685937C1 |
| ANTI-PICKUP COATING FOR FOUNDRY CORES | 0 |
|
SU1646662A1 |
| PICKUP PREVENTING PAINT FOR CASTING MOULDS AND CORES | 0 |
|
SU782946A1 |
