The invention discloses a
smelting furnace with mechanical agitation and high-energy ultrasonic
processing and a
smelting method thereof. The
smelting furnace mainly comprises a furnace body, a furnace cover, a heating device, a protective gas
input device, a mechanical agitation device and a high-energy ultrasonic
processing device; wherein, the upper part of the furnace body is provided with an interface of the high-energy ultrasonic
processing device, so that the furnace body can be connected with the high-energy ultrasonic processing device in a sealing way; the furnace cover is provided with an interface of the mechanical agitation device, so as to be connected with the mechanical agitation device in a sealing way. As the mechanical agitation device, the high-energy ultrasonic processing device and the protective gas
input device are arranged on one smelting furnace, the molt can be stirred and fusion casted under the
gas protection. The high-energy ultrasonic processing device is introduced into the smelting furnace, so that the problems of agglomeration and
wetting property of reinforcement body grain, especially ultrafine grain in the
composite material can be improved, and the smelting furnace has the effects of
degasification, deslagging and refining grain; finally, the structural homogeneity and the
mechanical property the
composite material prepared by the smelting furnace can be enhanced.