PARTING PAINT FOR MOULDS AND CORES Russian patent published in 2017 - IPC C09D5/18 B22C3/00 B22C1/18 

Abstract RU 2615429 C1

FIELD: metallurgy.

SUBSTANCE: parting paint for moulds and cores contains zircon powder, water, "bighouse" dust, phosphoric acid and aluminium-chromium-phosphate binder in the following ratio, wt %: zircon powder 70.0-80.0; "bighouse" dust 2.0-4.0; phosphoric acid 5.0-8.0; aluminium-chromium-phosphate binder 2.0-5.0; water is the rest.

EFFECT: invention improves sedimentation stability, hiding power, durability, abrasion resistance, reduces viscosity, prevents burning-on.

2 tbl

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RU 2 615 429 C1

Authors

Illarionov Ilya Egorovich

Strelnikov Igor Anatolevich

Korolev Andrej Valerevich

Leushin Igor Olegovich

Korovin Valerij Aleksandrovich

Sokolov Evgenij Sergeevich

Tikhonov Nikolaj Fedorovich

Dates

2017-04-04Published

2016-02-17Filed