Material for adjusting trace elements for aluminum of external coating solvent and preparation method thereof

A technology of trace elements and solvents, applied in the field of aluminum trace element adjustment materials coated with solvents and its preparation, can solve the problems of excessive melting point difference, troublesome preparation, environmental pollution, etc., and reduce pollution, reduce preparation difficulty, and preparation difficulty low effect

Inactive Publication Date: 2018-10-09
CANGZHOU DONGZHONG SPECIAL ALLOY MFG CO LTD
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Problems solved by technology

[0002] As we all know, aluminum and aluminum alloys are widely used in civil, construction and aerospace. With the continuous development of aluminum processing and aluminum alloy industry, the research and development of aluminum alloy is listed as a key development technology. In the production process of aluminum alloy, it is necessary to add other metals to adjust the trace element content of aluminum alloy. When the existing method is used to adjust the trace element content of aluminum alloy, the intermediate metal or metal additive is generally used to complete the aluminum alloy in the smelting process. alloying, but

Method used

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[0021] The specific embodiments of the present invention will be further described in detail below with reference to the examples. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

[0022] The solvent-coated aluminum trace element adjustment material of the present invention is prepared by mixing a special solvent, a binder, pure titanium scraps, manganese flakes and copper wires after drying.

[0023] In the present invention's outer-coated aluminum trace element adjustment material, the special solvent is formed by mixing magnesium oxide, hexachloroethane and aluminum fluoride, and the mixing ratio is:

[0024] Magnesium oxide 20%;

[0025] Hexachloroethane 25%;

[0026] Aluminum Fluoride 55%.

[0027] In the solvent-coated aluminum trace element adjustment material of the present invention, the binder is an aqueous polyvinyl alcohol solution.

[0028] The preparation method of the solvent-coate...

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Abstract

The invention relates to the technical field of aluminum alloy production, and particularly relates to a material for adjusting trace elements for aluminum of an external coating solvent and a preparation method thereof. The material and the preparation method thereof have the advantages that the preparation difficulty can be lowered, in addition, the pollution to the environment can be reduced, and intermediate metal and metal additives can be replaced; and the material is prepared by mixing and then drying a special solvent, an adhesive, pure titanium scraps, manganese sheets and copper wires.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy production, in particular to a solvent-coated trace element adjustment material for aluminum and a preparation method thereof. Background technique [0002] As we all know, aluminum and aluminum alloys are widely used in civil, construction and aerospace. With the continuous development of aluminum processing and aluminum alloy industry, the research and development of aluminum alloy is listed as a key development technology. In the production process of aluminum alloy, it is necessary to add other metals to adjust the trace element content of aluminum alloy. When the existing method is used to adjust the trace element content of aluminum alloy, the intermediate metal or metal additive is generally used to complete the aluminum alloy in the smelting process. alloying, but in the preparation of master alloys, there is a problem that the difference in melting point is too large, the preparati...

Claims

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Application Information

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IPC IPC(8): C22C1/02C22C21/00
Inventor 张忠华张忠凯王磊
Owner CANGZHOU DONGZHONG SPECIAL ALLOY MFG CO LTD
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