Strontium alterant mixing device for hypereutectic aluminum-silicon alloy and alterant production process thereof

An aluminum-silicon alloy and mixing device technology, which is applied in grain processing and other directions, can solve the problems of difficult to fully mix, difficult to fill, poor fluidity of aluminum-silicon alloy melt, etc., and achieve the effect of accelerating melt flow.

Active Publication Date: 2022-02-25
LIAONING INST OF SCI & TECH
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Problems solved by technology

[0003] Usually, when the hypereutectic aluminum-silicon alloy structure is put into the smelter, it is easy to all enter the same position of the smelter, resulting in the accumulation of the hypereutectic aluminum-silicon alloy structure. Difficult to mix well and difficult to fill after pouring

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  • Strontium alterant mixing device for hypereutectic aluminum-silicon alloy and alterant production process thereof
  • Strontium alterant mixing device for hypereutectic aluminum-silicon alloy and alterant production process thereof
  • Strontium alterant mixing device for hypereutectic aluminum-silicon alloy and alterant production process thereof

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

[0033] see Figure 1 to Figure 9 , the present invention provides a strontium modifier mixing device for hypereutectic aluminum-silicon alloy, which includes a smelter body 1, a breaker 2, and a cold pressing mold 11, and a device for rotating and screening the eutectic aluminum-silicon alloy structure is arranged under the breaker 2 Screening mechanism 3, one side of the screening mechanism 3 is provided with a push assembly 4 that is inserted into the ...

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Abstract

The invention discloses a strontium alterant mixing device for hypereutectic aluminum-silicon alloy and an alterant production process thereof, the strontium alterant mixing device for hypereutectic aluminum-silicon alloy comprises a smelting device body, a crusher and a cold pressing mold, and a screening mechanism for rotatably screening eutectic aluminum-silicon alloy structures is arranged below the crusher, a pushing assembly that is inserted into the smelting device body and enables shaking of the smelting device body is disposed on one side of the screening mechanism. The invention aims to provide the strontium alterant mixing device for hypereutectic aluminum-silicon alloy and the alterant production process thereof, so that the hypereutectic aluminum-silicon alloy structure can be screened and evenly enter the smelting device, and hypereutectic aluminum-silicon alloy structures are prevented from being stacked together, and meanwhile melt flow in the smelting device can be accelerated.

Description

technical field [0001] The invention relates to the technical field of a hypereutectic aluminum-silicon alloy mixing device, in particular to a strontium modifier mixing device for a hypereutectic aluminum-silicon alloy and a production process for the modifier. Background technique [0002] Hypereutectic aluminum-silicon alloy contains a lot of silicon. Compared with eutectic aluminum-silicon alloy, part of the silicon in the alloy exists in the matrix in the form of primary silicon, which can greatly improve the wear resistance and heat resistance of the alloy. However, the primary silicon in the uncontrolled or poorly controlled hypereutectic aluminum-silicon alloy casting structure is often in the shape of thick plates, polygons, and five-petal stars, which severely splits the matrix structure and not only reduces Therefore, it is necessary to take certain measures to refine the structure of primary silicon and eutectic silicon for this type of alloy, among which "modifi...

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Application Information

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IPC IPC(8): C22C1/06B02C23/10C22C1/02
CPCC22C1/06C22C1/026B02C23/10
Inventor 石为喜吕光哲李佳露李晓晨阙威威张振
Owner LIAONING INST OF SCI & TECH
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