FIELD: chemistry.
SUBSTANCE: present invention relates to containers for storing chemicals, mainly for metals with low melting points. The vessel consists of two cup-shaped parts, joined by a welded joint, forming an airtight volume in which the chemical substance to be stored is put. Each part of the vessel has a thin-walled steel base, an inner multiple-layer metal-ceramic coating and an outer multiple-layer metal-ceramic coating. The thickness of the base and coating are determined empirically, based on rational economisation on materials while achieving maximum effect.
EFFECT: vessel with high heat resistance, while maintaining purity of the stored chemical substance.
1 dwg
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