DEVICE AND PROCESS FOR CASTING FORMING OF AMORPHOUS ALLOY COMPONENT

摘要

Provided is a device for casting forming of amorphous alloy components. The device comprises an injection system, an alloy smelting system, a raw material feeding system, a mould system, a vacuum system and a protective atmosphere system. The vacuum system comprises a vacuum tank (6). The protective atmosphere system comprises a gas cylinder (1) for a protective atmosphere. The vacuum tank or the gas cylinder for a protective atmosphere is provided to effectively realize the acquisition of a vacuum or a protective atmosphere with a positive pressure in the forming process so as to achieve the casting forming of the amorphous alloy components under the protection of the vacuum and the protective atmosphere with a positive pressure. The mould is provided with an exhaust port to prevent the formation of micro shrinkage cavities on the surface in the process of forming the alloy components. Also provided is a process for the casting forming of the amorphous alloy components. The device and process substantially reduce the space of the vacuum or the protective atmosphere with a positive pressure, and can improve the quality of the amorphous alloy components, save on cost and improve the production efficiency.