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Alloy zinc bar preparation method

A technology of alloy and zinc rods, which is applied in the field of zinc rod preparation, can solve the problems of high cost of brass rods and high copper prices

Inactive Publication Date: 2017-01-04
NANTONG XINXIANG ZINC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Brass rods are widely used in air-conditioning pipes, refrigerator pipes, oil pipes, water supply pipes and various mechanical supporting materials, but the price of copper remains high, resulting in a high cost of brass rods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0020] Add copper, titanium and zinc to an industrial furnace for smelting; gradually add zinc ingots until the composition requirements are met, wherein the mass percentage of copper is 0.1%, the mass percentage of titanium is 0.05%, and the rest is the zinc; adding Refining agent sodium chloride, stirring and refining; pour the refined alloy melt into the holding furnace and let it stand, the temperature is controlled at 450°C; after extrusion, peeling and wire drawing, a round alloy with a diameter of 5mm and a length of 6m is obtained Zinc rod.

Embodiment example 2

[0022] Add copper, titanium and zinc to an industrial furnace for smelting; gradually add zinc ingots until the composition requirements are met, wherein the mass percentage of copper is 1%, the mass percentage of titanium is 0.08%, and the rest is the zinc; adding The refining agent potassium chloride is used for stirring and refining; the refined alloy melt is poured into the holding furnace for standing, and the temperature is controlled at 500°C; after extrusion, peeling and wire drawing, a square alloy zinc alloy with a diameter of 50mm and a length of 10m is obtained. Great.

[0023] The finished alloy zinc wire.

Embodiment example 3

[0025] Add copper, titanium and zinc to an industrial furnace for smelting; gradually add zinc ingots until the composition requirements are met, wherein the mass percentage of copper is 2%, the mass percentage of titanium is 0.1%, and the rest is the zinc; adding Refining agent ammonium chloride is used for stirring and refining; the refined alloy melt is poured into the holding furnace for standing, and the temperature is controlled at 480°C; after extrusion, peeling and wire drawing, a hexagonal shape with a diameter of 100mm and a length of 2m is obtained Alloy zinc rod.

[0026] According to the embodiment provided by the present invention, the obtained alloy zinc rods can be drawn into alloy zinc rods of different lengths, diameters, and shapes according to requirements, and their mechanical properties and corrosion resistance are equivalent to those of brass rods, and the cost is greatly reduced.

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Abstract

The invention discloses an alloy zinc bar preparation method which includes the steps: smelting copper, titanium and zinc in an industrial furnace; gradually adding zinc ingot until component requirements are met; adding refining agents, mixing and refining; keeping temperature for melted liquid after refining, and controlling the temperature within a range from 450 DEG C to 500 DEG C; squeezing out alloy zinc bars by the aid of a pressurized mode. The weight percentage of the copper is 0.1-2%, the weight percentage of the titanium is 0.05-0.1%, and the balance being zinc. The alloy zinc bars prepared by the method can be drawn into different lengths, diameters and shapes according to requirements, mechanical properties and corrosion resistance of the alloy zinc bars are equivalent to those of brass bars, and cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of zinc rod preparation, in particular to a copper-titanium-zinc alloy zinc rod. Background technique [0002] Brass rods are widely used in air-conditioning pipes, refrigerator pipes, oil pipes, water supply pipes and various mechanical supporting materials, but the price of copper remains high, resulting in a high cost of brass rods. Replacing brass rods with a less expensive metal rod has become a common challenge in the industry. Contents of the invention [0003] The purpose of the present invention is to provide a method for preparing zinc alloy rods. The zinc alloy rods obtained by the preparation method can be drawn into different lengths, diameters, and shapes according to requirements, and their mechanical properties and corrosion resistance are equivalent to those of brass rods. Dropped significantly. [0004] The invention provides a method for preparing an alloy zinc rod, comprising the foll...

Claims

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Application Information

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IPC IPC(8): C22C18/00C22C18/02C22C1/02C22C1/06
CPCC22C18/00C22C1/02C22C1/06C22C18/02
Inventor 邵伯金
Owner NANTONG XINXIANG ZINC IND
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