Nonstick coating is used for molds and cores of the CTS used in the casting magnesium alloys (review)

Trofimov N.V., Leonov A.A.
UDC
669.721.5
DOI
10.18577/2307-6046-2017-0-12-10-10
Article PDF (Russian) (582.18 KB)
How to cite
Trofimov N.V., Leonov A.A. Nonstick coating is used for molds and cores of the CTS used in the casting magnesium alloys (review) // Proceedings of VIAM. 2017. No. 12. DOI: 10.18577/2307-6046-2017-0-12-10-10. URL: https://test.viam.ru/en/journal/2017/12/10
Keywords
magnesium alloys, non-stick coatings, aqueous coatings, self-drying coatings, fillers, binding components.
Abstract

We consider non-stick protective coatings that prevent the mold material from adhering to the metal surface of the casting, which ensures its easy extraction. The main task of the non-stick coating is to reduce the mold or rod to mold castings. For this use materials on water or alcohol basis. Paints for molds and rods from cold-hardening mixtures contain gluing additives and refractory components, which makes it possible to increase the strength of the working surface and reduce the scattering of shapes and rods. Coatings are applied with a brush or an atomizer, the rods are painted in one layer, and the molds, depending on the mass of the casting, are in several layers.

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