Investment casting with crystallization under pressure

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作者：
NAPO, Novosibirsk, Russia [1 ]
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来源：
Liteinoe Proizvod | / 6卷 / 15-17期
关键词：
Aluminum alloys - Calculations - Crystallization - Investment casting - Liquid metals - Phase composition - Pressure effects - Steel - Temperature distribution;
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摘要：
The peculiarity of title mentioned casting method consists in mold filling with a metal of given temperature at the bottom from metal vessel by using a regulation of pressure and jet speed at the mold input. Temperature distribution and phase composition of VNL-3 steel, VAL-10 and AL-9 aluminum alloy melts through section of the metal vessel and crust forming on its walls are calculated depending on the geometrical vessel dimensions and the initial temperature of metal immediately after pouring from the melting furnace.
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