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Ultrasonic treatment device for metal melt

A metal melt and ultrasonic technology, applied in the field of molten casting in the metallurgical industry, can solve the problems of inconsistent metallographic structure and uneven energy distribution of the sound field, and achieve the effect of improving consistency and refining effect.

Inactive Publication Date: 2013-03-20
XIANOUTONG SCI & TECH SHENZHEN CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a device for ultrasonic treatment of molten metal, which aims to solve the problem of inconsistency in the metallographic structure caused by the uneven energy distribution of the sound field in the existing ultrasonic treatment of molten metal

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  • Ultrasonic treatment device for metal melt

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Embodiment Construction

[0014] The present invention provides a device for ultrasonically treating molten metal. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] see figure 1 , figure 1 It is a device for ultrasonic treatment of metal melt in the present invention, which is used to refine the grains of metal melt. As shown in the figure, the device includes: ultrasonic energy control and generator 100, ultrasonic conduction frame 200, self-consumption transformer The horn 300, the crucible 500 containing the metal melt 400, the ultrasonic conduction frame 200 is connected to the ultrasonic energy control and generator 100, and one end of the consumable horn 300 is connected to the ultrasonic conduction frame 200 The oth...

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Abstract

The invention discloses an ultrasonic treatment device for metal melt, which comprises an ultrasonic energy control and generating device, an ultrasonic conduction frame, a self-consumption amplitude transformer and a crucible containing metal melt, wherein the ultrasonic conduction frame is connected with the ultrasonic energy control and generating device; one end of the self-consumption amplitude transformer is connected with the ultrasonic conduction frame, and the other end is inserted into the metal melt; and the self-consumption amplitude transformer and the metal melt are made from the same material. The amplitude transformer is a self-consumption amplitude transformer, so that the amplitude transformer can be molten in the metal melt in the ultrasonic treatment process, thereby enhancing the consistency of the metallurgical structure, overcoming the long-lasting defects in the metallurgical structure and enhancing the refinement effect of the metal melt.

Description

technical field [0001] The invention relates to the technical field of molten casting in the metallurgical industry, in particular to a device for ultrasonically treating molten metal. Background technique [0002] In the prior art, ultrasonic intervention is introduced during the solidification process of the metal, so that the solidification structure in the metal melt changes from coarse columnar crystals to fine equiaxed crystals, and both macroscopic and microscopic segregation of the metal can be improved. However, the current process of ultrasonic intervention in metal melts has the problem of insufficient uniformity in the control of the energy distribution of the ultrasonic sound field, which makes the consistency of the metallographic structure after cooling not perfect, and the defect of the metallographic structure has always been a problem that is difficult to solve in the traditional process. This leads to the inconsistency of the physical properties of the ove...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B9/02B22D27/08
CPCY02P10/20
Inventor 米佳伟
Owner XIANOUTONG SCI & TECH SHENZHEN CO LTD
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