Making investment patterns – computer simulation

The results of computer simulation and visualisation of the process of making investment patterns are presented. Computer simulation was carried out on pattern materials of variable viscosity, with preset technical and technological parameters of ...

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The assessment of the uniformity of the silica sol structure

Issues related to the characteristics and production of silica sols are discussed. The impact of characteristic parameters of the structure of silica sols with different participation of SiO2, Na2O and the values of silica mo...

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Studies of protective coatings used for metal moulds

The die casting method is based on casting into permanent metal moulds, which makes it possible to obtain a large amount of casts with practically identical shapes. Compared to the technology of sand mould casting, this method has many advantages....

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