Abstract

The affect of the fluorophlogopite’s composition on the fluidity of the fluorophlogopite melts is studied. It is stated that the fluid flow of fluorophlogopite melts increases with increasing of temperature and decreasing of the aluminosilicate modulus.Within pouring in the molds at temperature 1400 - 1450 ° C the fluorophlogopite’s melt feel probe’s channel for 360-480 mm. Such high values of fluidity ensure normal filling of the molds, and production of high-quality castings.It is shown that the fluidity of melts that have been studied is close to be same with fluidity of carbon steel and is 3-4 times higher than the fluidity of basalt melts, the value has intermediate position between basalt melts and liquid iron. This makes possible to obtain both simple and shaped fluorophlogopite castings of complex configuration using common foundry technologies.

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