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Device and method for ultrasonically refining magnesium alloy under vacuum conditions

A technology of vacuum condition and vacuuming device is applied in the field of refining device of magnesium alloy liquid, which can solve the problems of affecting the quality of magnesium alloy, the effect is not obvious, and the strength and plasticity are reduced, so as to achieve low operating cost, improve refining effect, and improve strength. and plasticity

Inactive Publication Date: 2018-09-25
淄博德源金属材料有限公司
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Problems solved by technology

[0002] The magnesium alloy liquid contains a large amount of gas and impurities. If the gas and impurities are not discharged during solidification, the strength and plasticity of the magnesium alloy will be reduced after solidification, which will seriously affect the quality of the magnesium alloy.
In order to improve the strength and shape of magnesium alloy, although many methods are used to refine the magnesium alloy liquid, the effect is not obvious

Method used

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  • Device and method for ultrasonically refining magnesium alloy under vacuum conditions

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Embodiment Construction

[0023] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0024] Such as figure 1 As shown, the device for ultrasonically refining magnesium alloys under vacuum conditions according to the present invention includes an electric furnace 1, a crucible 2 is installed in the electric furnace 1, a sealing cover plate 3 is arranged on the top of the crucible 2, and an acoustic wave vibration part 4 is arranged in the crucible 2 , the upper part of the sound wave vibration part 4 is supported and fixed by the sealing cover plate 3, the sound wave vibration part 4 is connected to the ultrasonic generator 5, the sealing cover plate 3 is also provided with an agitator 6, and the stirring shaft 8 and the stirring paddle 10 of the agitator 6 extend into the In the crucible 2 , a vacuum hole 9 is also provided on the sealing cover plate 3 , and the vacuum hole 9 is connected to the vacuum device 7 .

[0025] The four acoustic vibr...

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Abstract

The invention relates to a refining device and method for a magnesium alloy liquid and particularly relates to a device and method for ultrasonically refining a magnesium alloy under vacuum conditions. The refining device comprises an electric furnace, a crucible is arranged in the electric furnace, the top of the crucible is provided with a sealing cover plate, a sound wave vibrating component isarranged in the crucible, the upper part of the sound wave vibrating component is supported and fixed through the sealing cover plate, the sound wave vibrating component is connected to an ultrasonicgenerator, the sealing cover plate is provided with a stirrer, a stirring shaft and a stirring paddle of the stirrer stretch into the crucible, the sealing cover plate is provided with a vacuuming hole, and the vacuuming hole is connected to a vacuuming device. The refining device has a reasonable design, the refining process is simple, environmental friendliness is good, the operation cost is low, the strength and plasticity of the magnesium alloy are greatly improved and the strong practicability is obtained.

Description

technical field [0001] The invention relates to a refining device and method for magnesium alloy liquid, in particular to a device and method for ultrasonically refining magnesium alloy under vacuum conditions. Background technique [0002] Magnesium alloy liquid contains a large amount of gas and impurities. If the gas and impurities are not discharged during solidification, the strength and plasticity of the magnesium alloy will be reduced after solidification, which will seriously affect the quality of the magnesium alloy. In order to improve the strength and shape of magnesium alloy, although many methods are used to refine the magnesium alloy liquid, the effect is not obvious. Therefore, in order to overcome the above problems, a device and method for ultrasonically refining magnesium alloys under vacuum conditions are proposed. This device and method fills the current blank at home and abroad, and greatly improves the strength and plasticity of magnesium alloys. Cont...

Claims

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Application Information

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IPC IPC(8): C22C1/02C22C23/00
CPCC22C1/02C22C23/00
Inventor 翟慎宝柴韶春王增委魏其宾王海志白玉兵焦贵斌刘广武陈刚薛涵
Owner 淄博德源金属材料有限公司
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