Refining agent for aluminum alloy as well as preparation method and refining process
An aluminum alloy and refining agent technology, applied in the field of purification and refining of aluminum and its alloys, can solve the problems of long time consumption, low impurity removal efficiency, and influence on the quality of aluminum ingots, so as to improve the ability of absorbing impurities, improve refining efficiency, The effect of shortening the refining time
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Embodiment 1
[0039] 1. The content of each component of the smokeless refining agent is as follows:
[0040]
[0041] The accelerator in this embodiment is magnesium laureth sulfate.
[0042] Two, the preparation method of this smokeless refining agent is:
[0043] S1: Pretreatment, mix potassium chloride, sodium fluorosilicate, sodium chloride, sodium tetrachloroaluminate and sodium sulfate of the above components, stir and heat to 250°C;
[0044] S2: Perform microwave treatment on the accelerator, and the temperature of microwave treatment is controlled at 170°C;
[0045] S3: After fully stirring and mixing the mixture obtained in S1 and the material obtained in S2, put it into a sintering furnace and sinter at 300-305°C;
[0046] S4: Pulverize the mixture obtained in S3 with a pulverizer, and granulate with a granulator to obtain a smokeless refining agent.
[0047] 3. The refining process of using the smokeless refining agent to refine aluminum materials is as follows:
[0048] ...
Embodiment 2
[0056] 1. The content of each component of the smokeless refining agent is as follows:
[0057]
[0058] The accelerator in this embodiment is magnesium laureth sulfate.
[0059] Two, the preparation method of this smokeless refining agent is:
[0060] S1: Pretreatment, mix potassium chloride, sodium fluorosilicate, sodium chloride, sodium tetrachloroaluminate and sodium sulfate of the above components, stir and heat to 260°C;
[0061] S2: Perform microwave treatment on the accelerator, and the temperature of microwave treatment is controlled at 150°C;
[0062] S3: After fully stirring and mixing the mixture obtained in S1 and the material obtained in S2, put it into a sintering furnace and sinter at 305-310°C;
[0063] S4: Pulverize the mixture obtained in S3 with a pulverizer, and granulate with a granulator to obtain a smokeless refining agent.
[0064] 3. The refining process of using the smokeless refining agent to refine aluminum materials is as follows:
[0065] Sa...
Embodiment 3
[0073] 1. The content of each component of the smokeless refining agent is as follows:
[0074]
[0075] The accelerator in this embodiment is sodium lauryl ether sulfate.
[0076] Two, the preparation method of this smokeless refining agent is:
[0077] S1: Pretreatment, mix potassium chloride, sodium fluorosilicate, sodium chloride, sodium tetrachloroaluminate and sodium sulfate of the above components, stir and heat to 270°C;
[0078] S2: Perform microwave treatment on the accelerator, and the temperature of microwave treatment is controlled at 180°C;
[0079] S3: After fully stirring and mixing the mixture obtained in S1 and the material obtained in S2, put it into a sintering furnace and sinter at 300-310°C;
[0080] S4: Pulverize the mixture obtained in S3 with a pulverizer, and granulate with a granulator to obtain a smokeless refining agent.
[0081] 3. The refining process of using the smokeless refining agent to refine aluminum materials is as follows:
[0082...
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