RUNNER SUPPLYING SYSTEM FOR LOW-PRESSURE CASTING OF LARGE-SIZED INGOTS FROM ALUMINIUM ALLOYS

摘要

use: u0434u043bu00a0 u043bu0438u0442u044cu00a0 large-size castings of aluminium alloy complex configuration, low pressure in the case of making a large number of array of thermal units.the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: u043bu0438u0442u043du0438u043au043eu0432u043e - u043fu0438u0442u0430u044eu0449u0430u00a0 system consists of u0441u0442u043eu00a0u043au0430 u043cu0435u0442u0430u043bu043bu043eu043fu0440u043eu0432u043e - 1, the collector 2, carried out in the form of u043du0435u0440u0430u0432u043du043eu0431u043eu043au043eu0439 trapeze and evenly u0441u0443u0436u0430 u044eu0449u0438u043cu0441u00a0 to its end faces, the lower u00a0u0440u0443u0441u0430 feeders 3, 4 and 5, the upper u00a0u0440u0443u0441u0430 u0431u043eu0431u044bu0448u0435u043a feeders. in this u0431u043eu0431u044bu0448u043au0438 4 are arranged vertically at the upper horizontal plane of the manifold 2 and u0441u0432u00a0u0437u0430u043du044b with at least one u00a0u0440u0443u0441u043eu043c feeders 3.as the u043bu043bu043eu0449u0430u0434u0435u0439 transverse cross-section u0441u0442u043eu00a0u043au0430 - u043cu0435u0442u0430u043bu043bu043eu043fu0440u043eu0432u043eu0434u0430, reservoir, power u0431u043eu0431u044bu0448u0435u043a and feeders u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 1: (0.8...0,9): (2). 3): 4 / 4).