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A kind of production method of zinc alloy

A production method and zinc alloy technology are applied in the field of zinc alloy smelting, which can solve the problems of high production cost of zinc alloy, long smelting time of zinc alloy, unstable product quality, etc. stable effect

Active Publication Date: 2015-09-09
GUIZHOU INST OF METALLURGY & CHEM ENG
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Problems solved by technology

At present, zinc alloys are mainly smelted in crucible resistance furnaces or reverberatory furnaces in industry. Under the current technical conditions, zinc alloys can only be obtained after long-term smelting and overall stirring at a furnace temperature higher than 650°C. The above-mentioned production method is adopted The disadvantages are: long smelting time of zinc alloy, high fuel consumption, high metal burning loss, resulting in high production cost of zinc alloy, composition segregation, and unstable product quality

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  • A kind of production method of zinc alloy

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Embodiment Construction

[0016] The present invention is described in further detail below in conjunction with accompanying drawing:

[0017] like figure 1 As shown, the whole set of combined equipment utilized in the zinc alloy production method of the present invention mainly includes a power frequency coreless induction furnace, a holding furnace, and an ingot casting machine. The above-mentioned equipment can realize the automatic production of zinc alloy, reduce the labor intensity of workers, and improve production efficiency .

[0018] (1) Batching and feeding: Weigh the raw materials zinc ingots, aluminum ingots, and electrolytic copper on an electronic scale according to the formula requirements, and weigh the magnesium ingots with an electronic balance. All the prepared aluminum ingots, electrolytic copper and zinc 30% of the total amount of ingots is added to the power frequency coreless induction furnace for melting;

[0019] (2) Smelting and metamorphic treatment: The added raw material...

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Abstract

A disclosed production method for zinc alloy comprises the following steps: burdening and charging, melting and modification processing, slag removing and standing, casting, alloy ingot finished product packing. Compared with the prior art, the production method has the advantages that: a main frequency coreless induction furnace is utilized for direct melting preparation of the zinc alloy; and compared with conventional melting technologies, the zinc alloy production method by using the main frequency coreless induction furnace has low cost, better melting quality and less metal loss, is more beneficial to promotion of component uniformity and alloying because the metal motion in the main frequency furnace is fierce, and can help to obtain high-quality zinc alloy products.

Description

technical field [0001] The invention relates to the technical field of zinc alloy smelting, in particular to a production method of zinc alloy. Background technique [0002] Zinc alloy is a new type of engineering material, which has good casting performance and processing performance, high tensile strength and hardness, good damping and wear resistance, small friction coefficient, and low friction temperature rise. It is widely used in auto parts , instrumentation, hardware products and other fields. At present, zinc alloys are mainly smelted in crucible resistance furnaces or reverberatory furnaces in industry. Under the current technical conditions, zinc alloys can only be obtained after long-term smelting and overall stirring at a furnace temperature higher than 650°C. The above-mentioned production method is adopted The disadvantages are: long zinc alloy smelting time, large fuel consumption, more metal burning loss, resulting in higher production cost of zinc alloy, c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C1/02C22C18/00
Inventor 古文全薛涛于云峰吴健郭光平梁寅吴泽宏
Owner GUIZHOU INST OF METALLURGY & CHEM ENG
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