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Alloy zinc strip and preparation method thereof

An alloy and vacuum technology, applied in the field of alloy zinc strip and its production, can solve the problems of weak anti-fatigue type, easy to break, etc., and achieve the effect of improving anti-fatigue type, facilitating processing, and improving convenience

Inactive Publication Date: 2018-06-08
NANTONG XINXIANG ZINC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing zinc alloy is not strong in fatigue resistance, and it is easy to break after forming the alloy zinc strip

Method used

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  • Alloy zinc strip and preparation method thereof

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Effect test

Embodiment 1

[0021] Example 1: See figure 1 , the present invention provides a kind of alloy zinc belt, comprises the following raw materials in parts by weight: 80.0 parts of zinc, 10.3 parts of aluminum, 3.6 parts of copper, 1.3 parts of pure magnesium, 0.05 parts of low-arsenic pure antimony, 0.02 parts of elemental selenium, 0.13 parts of lithium cobaltate parts and 0.12 parts of nickel fluoride.

[0022] According to the above-mentioned technical scheme, the preparation method of pure magnesium is as follows: firstly, the φ300×130mm magnesium ingots placed in the graphite crucible are divided into three layers and 5 pieces per layer are placed in a vacuum distiller, and an aluminum plate is placed on each layer of magnesium ingots; Vacuum distiller is put into vacuum distillation furnace; Then vacuumize between vacuum distillation device and condenser and between vacuum distillation device and vacuum distillation furnace; Vacuum distillation furnace is heated for 2 hours again, the he...

Embodiment 2

[0034] Example 2: See figure 1 , the present invention provides an alloy zinc strip, comprising the following raw materials in parts by weight: 84.0 parts of zinc, 12.5 parts of aluminum, 4.7 parts of copper, 2.4 parts of pure magnesium, 0.09 parts of low-arsenic pure antimony, 0.05 parts of elemental selenium, 0.24 parts of lithium cobaltate parts and 0.34 parts of nickel fluoride.

[0035] According to the above-mentioned technical scheme, the preparation method of pure magnesium is as follows: firstly, the φ300×130mm magnesium ingots placed in the graphite crucible are divided into three layers and 5 pieces per layer are placed in a vacuum distiller, and an aluminum plate is placed on each layer of magnesium ingots; Vacuum distiller is put into vacuum distillation furnace; Then vacuumize between vacuum distillation device and condenser and between vacuum distillation device and vacuum distillation furnace; Vacuum distillation furnace is heated for 2 hours again, the heating...

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Abstract

The invention discloses an alloy zinc strip and a preparation method thereof. The alloy zinc strip comprises, by weight, zinc, aluminum, copper, pure magnesium, low-arsenic pure antimony, elemental selenium, lithium cobalt oxide and nickel fluoride. The preparation method comprises the following steps of preparing materials; preheating a smelting furnace; and smelting, wherein the lithium cobalt oxide and the nickel fluoride are sequentially added into the smelting furnace which is preheated to the temperature of 900-1000 DEG C, after uniform stirring is carried out, the temperature of the smelting furnace is increased to 1500-1800 DEG C, the zinc, the aluminum, the copper, the pure magnesium, the low-arsenic pure antimony and the elemental selenium are sequentially added and stirred untilthe mixture is completely melted, and standing for 20-30 minutes, zinc alloy is prepared, cast, formed and stored. A certain amount of aluminum, copper, pure magnesium and low-arsenic pure antimony is added into the zinc, the elemental selenium, the lithium cobalt oxide and the nickel fluoride, so that the anti-fatigue performance of metal zinc can be effectively improved, the machining of materials is facilitated, and the convenience in use is effectively improved.

Description

technical field [0001] The invention relates to the technical field of forming an alloy zinc strip, in particular to an alloy zinc strip and a manufacturing method thereof. Background technique [0002] Zinc alloy is an alloy composed of zinc and other elements. Often added alloying elements are aluminum, copper, magnesium, cadmium, lead, titanium and other low-temperature zinc alloys. Zinc alloy has a low melting point, good fluidity, easy welding, brazing and plastic processing, corrosion resistance in the atmosphere, and the residual waste is easy to recycle and remelt; but the creep strength is low, and it is prone to dimensional changes caused by natural aging. Prepared by melting method, die-casting or pressure processing. According to the manufacturing process, it can be divided into cast zinc alloy and deformed zinc alloy. The main additive elements of zinc alloy are aluminum, copper and magnesium. Zinc alloys can be divided into deformation and casting zinc allo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C18/04C22C1/10C22C1/02
CPCC22C1/1036C22C18/04C22C1/1047
Inventor 不公告发明人
Owner NANTONG XINXIANG ZINC IND
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