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Alloy ingot containing magnesium cerium and preparation method

An alloy ingot and alloying technology, applied in the field of metal alloys, can solve the problems of low mold forming efficiency, poor quality, corrosion resistance, wear resistance, defective machining, etc., to achieve superior mechanical properties, good forming effect, Use a wide range of effects

Inactive Publication Date: 2017-12-22
JINGJIANG XINZHOU ALLOY MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hot-dip galvanizing is a steel surface treatment method that requires high requirements in terms of economy and practicability. It is widely used because of its simple and easy implementation in technology, and its excellent anti-corrosion performance. With the continuous development of society, the requirements for steel surface protection have increased, and it is imminent to seek high-performance alloy coatings. Traditional alloy ingots have defects in corrosion resistance, wear resistance, machining, etc., and the mold forming efficiency is low and the quality is low. Difference

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  • Alloy ingot containing magnesium cerium and preparation method
  • Alloy ingot containing magnesium cerium and preparation method
  • Alloy ingot containing magnesium cerium and preparation method

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preparation example Construction

[0023] exist figure 2 , image 3 Middle: A method for preparing an alloy ingot containing magnesium and cerium, which mainly includes the following steps:

[0024] Step ①, ingredients:

[0025] An alloy ingot containing magnesium and cerium, the alloying elements are proportioned by weight percentage: 20% to 25% of aluminum, 0.2% to 0.3% of silicon, 1.1% to 1.9% of magnesium, 0.5% to 0.6% of rare earth cerium, The balance is zinc;

[0026] Step ②, smelting:

[0027] Put the proportioned metal into the smelting furnace, heat up to 650 degrees, combine magnetic stirring and manual stirring to alloy the components evenly, avoid aluminum segregation, remove scum from the inner surface of the furnace, and then take samples from the furnace mouth , whether the laboratory test ingredients are uniform;

[0028] Step ③, pouring: the pouring time should not be too fast, otherwise bubbles, slag inclusions, and cracks will easily occur. The pouring time is 3 minutes. After the pouri...

no. 1 example

[0033] A preparation method of an alloy ingot containing magnesium and cerium, mainly comprising the following steps:

[0034] Step ①, ingredients:

[0035] An alloy ingot containing magnesium and cerium, the alloying elements are proportioned by weight percentage: aluminum 20%, silicon 0.2%, magnesium 1.1%, rare earth cerium 0.5%, and the balance is zinc;

[0036] Step ②, smelting:

[0037] Put the proportioned metal into the smelting furnace, heat up to 650 degrees, combine magnetic stirring and manual stirring to alloy the components evenly, avoid aluminum segregation, remove scum from the inner surface of the furnace, and then take samples from the furnace mouth , whether the laboratory test ingredients are uniform;

[0038] Step ③, pouring: use a movable zinc chute for pouring; the pouring time should not be too fast, otherwise bubbles, slag inclusions, and cracks will easily occur. The pouring time is 3 minutes. After the pouring is completed, remove the slag on the su...

no. 2 example

[0042] A preparation method of an alloy ingot containing magnesium and cerium, mainly comprising the following steps:

[0043] Step ①, ingredients:

[0044] An alloy ingot containing magnesium and cerium, the alloying elements are proportioned by weight percentage: aluminum 22%, silicon 0.22%, magnesium 1.3%, rare earth cerium 0.52%, and the balance is zinc;

[0045] Step ②, smelting:

[0046] Put the proportioned metal into the smelting furnace, heat up to 650 degrees, combine magnetic stirring and manual stirring to alloy the components evenly, avoid aluminum segregation, remove scum from the inner surface of the furnace, and then take samples from the furnace mouth , whether the laboratory test ingredients are uniform;

[0047] Step ③, pouring: use a movable zinc chute for pouring; the pouring time should not be too fast, otherwise bubbles, slag inclusions, and cracks will easily occur. The pouring time is 3 minutes. After the pouring is completed, remove the slag on the ...

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Abstract

An alloy ingot containing magnesium and cerium and a preparation method thereof, the alloy ingot containing magnesium and cerium includes an inverted trapezoidal body, the inverted trapezoidal body is provided with through holes, and two inverted trapezoidal bosses are symmetrically arranged at the bottom; The preparation method described mainly includes the following steps: step ①, ingredients: proportioning alloying elements by weight percentage: 20% to 25% of aluminum, 0.2% to 0.3% of silicon, 1.1% to 1.9% of magnesium, rare earth cerium 0.5% to 0.6%, the balance is zinc; step ②, smelting: step ③, pouring: using a movable zinc chute for pouring; the movable zinc chute includes the tank shell; There are a number of detachable columns that match the through holes; there is a circular arc transition section between the shoulder groove and the tank shell; the pouring space for the alloy ingot containing magnesium and cerium is formed between the tank shell and the column; the groove shell The direction of the draft angle of the side wall and the side wall of the column is opposite; the upper surface of the column is flush with the upper surface of the tank shell; step ④, post-molding treatment.

Description

technical field [0001] The invention relates to the technical field of metal alloys, in particular to an alloy ingot containing magnesium and cerium and a preparation method thereof. Background technique [0002] Hot-dip galvanizing is a steel surface treatment method that requires high requirements in terms of economy and practicability. It is widely used because of its simple and easy implementation in technology, and its excellent anti-corrosion performance. With the continuous development of society, the requirements for steel surface protection have increased, and it is imminent to seek high-performance alloy coatings. Traditional alloy ingots have defects in corrosion resistance, wear resistance, machining, etc., and the mold forming efficiency is low and the quality is low. Difference. Contents of the invention [0003] The object of the present invention is to provide a magnesium-cerium-containing alloy ingot and a preparation method thereof, which solve the above...

Claims

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Application Information

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IPC IPC(8): C22C18/04C22C1/02B22D7/00
CPCC22C18/04B22D7/005C22C1/02
Inventor 孙钧
Owner JINGJIANG XINZHOU ALLOY MATERIALS
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