Reduction hot-dip aluminum plating device and method thereof

Abstract

The invention discloses a reducing and hot-dip aluminum-plating device and method. The device comprises an inlet section, a spare part section furnace body, a heating section furnace body, an aluminum-plating section furnace body and a rolling mill, wherein the inlet section is mounted above the spare part section furnace body in a sealing mode; the spare part section furnace body, the heating section furnace body and the aluminum-plating section furnace body are sequentially connected in sequence from right to left; both the top and the lower part of the inlet section are equipped with sealing valves; a lifting connecting part device is arranged on a position, which corresponds to the inlet section, of the inner cavity of the spare part section furnace body; the right end of the aluminum-plating section furnace body is equipped with a sealing valve and an aluminum-plating section inert gas inlet valve; the lower part of the aluminum-plating section furnace body is equipped with an aluminum melting furnace; a mechanical arm is arranged in a shell of the aluminum-plating section furnace body; and the rolling mill is arranged at the left end of the aluminum-plating section furnace body. The device can realize continuous production, can obtain a metal workpiece with a flat surface, improves bonding strength between aluminum and a metal workpiece, guarantees working efficiency, effectively protects the surrounding environment, avoids secondary loss of metal, and increases a metal utilization rate.

Description

technical field

[0001] The invention relates to the technical field of metal surface coating, in particular to a reduction hot-dip aluminum coating device and a method thereof. Background technique

[0002] As a surface treatment technology, hot-dip aluminum plating on metal surface has attracted the attention of engineering circles. Aluminum-plated metal has superior corrosion resistance and good appearance; at the same time, the density of aluminum-coated layer is high, which improves corrosion resistance. , but also has the strength of metal. Therefore, aluminized metal not only combines the corrosion resistance of aluminum and the strength of metal, but also endows the material with a new performance - heat resistance, which is a composite metal material with comprehensive properties.

[0003] At present, there are many hot-dip aluminum plating processes, but the processes are relatively complicated. The most widely used is the solvent-based hot-dip aluminum plating pr...

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