Inverse gravity filling forming device of large-size complex amorphous alloy component

Abstract

The invention discloses an inverse gravity filling forming device of a large-size complex amorphous alloy component, relates to an amorphous alloy casting device, and aims to provide equipment for ensuring the purity of a smelted alloy, overcoming gravity constraint filling casting and realizing relatively rapid solidification and cooling. The inverse gravity filling forming device comprises a smelting cabin, an induction heating system, an inverse gravity filling cabin, an inverse gravity filling riser tube, an amorphous component forming die and a computer control actuator. The smelting cabin is a sealed tank body, the induction heating system is arranged in the smelting cabin, the inverse gravity filling cabin is arranged above the induction heating system and is installed on a shell at the top of the smelting cabin in a sealed manner, the inverse gravity filling riser tube is installed at the bottom of the inverse gravity filling cabin, the amorphous component forming die is installed at the position, above the inverse gravity filling riser tube, in the inverse gravity filling cabin, and the induction heating system, the inverse gravity filling cabin, the inverse gravity filling riser tube and the amorphous component forming die all communicate with the computer control actuator. The invention belongs to the field of casting forming.

Description

technical field [0001] The invention relates to an amorphous alloy casting device, in particular to an anti-gravity filling forming device for a large-scale complex amorphous alloy component. Background technique [0002] In recent years, bulk non-alloy materials have been prepared in laboratories using small non-consumable electrodes and induction melting. However, due to the limitation of equipment conditions and the lack of suitable forming methods, it has not been effectively applied. At present, there are three major difficulties restricting the industrial production of such fine material products. First, although bulk amorphous alloys differ from the extremely high cooling rates required for conventional amorphous formation. However, relatively high cooling conditions are also required. When the cooling rate is lower than the critical cooling rate, the alloy will crystallize, and completely amorphous materials cannot be obtained. Traditional casting methods and ordi...

AI Technical Summary

Problems solved by technology

In addition, the bulk amorphous alloy has the characteristics of high viscosity, and its flow performance is extremely low under the condition of gravity field.

It is difficult to fill complete components by using the traditional casting method under the condition of gravity field, and it is impossible to obtain large-scale amorphous castings with complex structures

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