CN105695815A - Preparation method for corrosion-resistance aluminum alloy plate - Google Patents
Preparation method for corrosion-resistance aluminum alloy plate Download PDFInfo
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- CN105695815A CN105695815A CN201610148297.5A CN201610148297A CN105695815A CN 105695815 A CN105695815 A CN 105695815A CN 201610148297 A CN201610148297 A CN 201610148297A CN 105695815 A CN105695815 A CN 105695815A
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- aluminum alloy
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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Abstract
The invention relates to a preparation method for a corrosion-resistance aluminum alloy plate. The preparation method is characterized in that the corrosion-resistance aluminum alloy plate is composed of, by weight percentage, 5.5-7.8% of silicon, 0.9-1.8% of iron, 1.9-2.5% of copper, 0.1-0.75% of manganese, 0.08-0.58% of boron, 0.1-0.5% of chromium, 0.71-1.08% of zinc, 0.2-0.6% of titanium, 0.2-0.39% of vanadium, 0.4-1.1% of strontium, 0.2-0.7% of bismuth, 0.5-1.2% of tin, 1.2-1.55% of zirconium, 0.08-0.58% of tungsten and the balance aluminum and unavoidable impurities. By means of the technical scheme of the corrosion-resistance aluminum alloy plate and the preparation method, the plate is protected, the corrosion resistance of the plate is increased, and the service life of the plate is prolonged.
Description
Technical field
The present invention relates to a kind of corrosion resistant aluminum alloy sheet material preparation method, belong to aluminium alloy and manufacture field。
Background technology
Aluminium alloy has significantly high plasticity, lightweight, it is prone to the features such as processing, in aviation, space flight, automobile, machine-building, boats and ships and chemical industry are widely applied, developing rapidly of industrial economy, to the demand of Welded structural member day by day, the Research on Weldability enabled aluminum alloy to is also therewith deeply, a kind of high intensity, durability, the aluminum alloy plate materials that the combination properties such as high corrosion resistance are strong can be increasingly becoming the ideal material of every profession and trade, application prospect is extensive, the present invention can solve the technical problem that existing aluminum alloy plate materials exists very well, make it to adapt to the more bigger market demand。
Summary of the invention
The technical problem to be solved is to improve proportioning and the manufacture method of existing aluminium alloy, it is provided that a kind of corrosion resistant aluminum alloy sheet material and preparation method, sheet material can be made to be protected by the technical program, increase its corrosion resistance, extend its service life。
The present invention is achieved by the following technical solutions:
A kind of corrosion resistant aluminum alloy sheet material preparation method of the present invention, its feature is respectively as follows: the silicon of 5.5-7.8, the ferrum of 0.9-1.8 by following percentage by weight composition, the copper of 1.9-2.5, the manganese of 0.1-0.75, the boron of 0.08-0.58, the chromium of 0.1-0.5, the zinc of 0.71-1.08, the titanium of 0.2-0.6, the vanadium of 0.2-0.39, the strontium of 0.4-1.1, the bismuth of 0.2-0.7, the stannum of 0.5-1.2, the zirconium of 1.2-1.55, the tungsten of 0.08-0.58, all the other are aluminum and inevitable impurity。
As preferably: described vanadium, strontium, zirconium, titanium add respectively in the way of vananum, strontium aluminium alloy, zirconium alloy, titanium-aluminium alloy。
Detailed description of the invention
The concrete technical scheme describing the present invention by the following examples in detail should be understood that below example is only capable of for explaining that the present invention is not to be construed as limitation of the present invention。
A kind of corrosion resistant aluminum alloy sheet material preparation method, its feature is respectively as follows: the silicon of 5.5-7.8 by following percentage by weight composition, the ferrum of 0.9-1.8, the copper of 1.9-2.5, the manganese of 0.1-0.75, the boron of 0.08-0.58, the chromium of 0.1-0.5, the zinc of 0.71-1.08, the titanium of 0.2-0.6, the vanadium of 0.2-0.39, the strontium of 0.4-1.1, the bismuth of 0.2-0.7, the stannum of 0.5-1.2, the zirconium of 1.2-1.55, the tungsten of 0.08-0.58, all the other are aluminum and inevitable impurity, described vanadium, strontium, zirconium, titanium is respectively with vananum, strontium aluminium alloy, zirconium alloy, the mode of titanium-aluminium alloy adds。
A kind of corrosion resistant aluminum alloy sheet material preparation method, its characterization step is as follows: 1), the silicon of 5.5-7.8 it is respectively as follows: by following percentage by weight composition, the ferrum of 0.9-1.8, the copper of 1.9-2.5, the manganese of 0.1-0.75, the boron of 0.08-0.58, the chromium of 0.1-0.5, the zinc of 0.71-1.08, the titanium of 0.2-0.6, the vanadium of 0.2-0.39, the strontium of 0.4-1.1, the bismuth of 0.2-0.7, the stannum of 0.5-1.2, the zirconium of 1.2-1.55, the tungsten of 0.08-0.58, all the other are aluminum and inevitable impurity, described vanadium, strontium, zirconium, titanium is respectively with vananum, strontium aluminium alloy, zirconium alloy, the mode of titanium-aluminium alloy adds；2), by step 1), aluminum, copper, silicon, magnesium and other composition materials are carried out smelting, be stirred well to molten clearly, stand 5 hours, refining treatment 20 minutes, carrying out removes slag scratches in the ashes, and then casts when being 50mm/min in temperature 650 DEG C, casting speed, then lowers the temperature, remain a constant speed and be warmed up to 180-200 DEG C after being cooled to 100-150 DEG C and be incubated 1 hour, natural cooling under air at room temperature。
Embodiment 1:
One corrosion resistant aluminum alloy sheet material preparation method of the present invention, its feature is respectively as follows: the silicon of 5.8, the ferrum of 1.11 by following percentage by weight composition, the copper of 2.15, the manganese of 0.17, the boron of 0.32, the chromium of 0.23, the zinc of 0.78, the titanium of 0.26, the vanadium of 0.25, the strontium of 0.56, the bismuth of 0.54, the stannum of 0.79, the zirconium of 1.35, the tungsten of 0.28, all the other are aluminum and inevitable impurity。
A kind of corrosion resistant aluminum alloy sheet material preparation method, its characterization step is as follows: 1), the silicon of 5.8 it is respectively as follows: by following percentage by weight composition, the ferrum of 1.11, the copper of 2.15, the manganese of 0.17, the boron of 0.32, the chromium of 0.23, the zinc of 0.78, the titanium of 0.26, the vanadium of 0.25, the strontium of 0.56, the bismuth of 0.54, the stannum of 0.79, the zirconium of 1.35, the tungsten of 0.28, 2), by step 1) by aluminum, copper, silicon, magnesium and other composition materials carry out smelting, be stirred well to molten clearly, stand 5 hours, refining treatment 20 minutes, carrying out removes slag scratches in the ashes, then temperature 650 DEG C, casting speed casts when being 50mm/min, lower the temperature again, remain a constant speed and be warmed up to 180-200 DEG C after being cooled to 100-150 DEG C and be incubated 1 hour, natural cooling under air at room temperature。
Embodiment 2:
One corrosion resistant aluminum alloy sheet material preparation method of the present invention, its feature is respectively as follows: the silicon of 6.8, the ferrum of 1.41 by following percentage by weight composition, the copper of 2.35, the manganese of 0.27, the boron of 0.38, the chromium of 0.28, the zinc of 0.88, the titanium of 0.56, the vanadium of 0.29, the strontium of 0.9, the bismuth of 0.6, the stannum of 1.09, the zirconium of 1.45, the tungsten of 0.32, all the other are aluminum and inevitable impurity。
A kind of corrosion resistant aluminum alloy sheet material preparation method, its characterization step is as follows: 1), the silicon of 6.8 it is respectively as follows: by following percentage by weight composition, the ferrum of 1.41, the copper of 2.35, the manganese of 0.27, the boron of 0.38, the chromium of 0.28, the zinc of 0.88, the titanium of 0.56, the vanadium of 0.29, the strontium of 0.9, the bismuth of 0.6, the stannum of 1.09, the zirconium of 1.45, the tungsten of 0.32, 2), by step 1) by aluminum, copper, silicon, magnesium and other composition materials carry out smelting, be stirred well to molten clearly, stand 5 hours, refining treatment 20 minutes, carrying out removes slag scratches in the ashes, then temperature 650 DEG C, casting speed casts when being 50mm/min, lower the temperature again, remain a constant speed and be warmed up to 180-200 DEG C after being cooled to 100-150 DEG C and be incubated 1 hour, natural cooling under air at room temperature。
Embodiment 3:
One corrosion resistant aluminum alloy sheet material preparation method of the present invention, its feature is respectively as follows: the silicon of 6.86, the ferrum of 1.46 by following percentage by weight composition, the copper of 2.39, the manganese of 0.27, the boron of 0.48, the chromium of 0.24, the zinc of 0.98, the titanium of 0.59, the vanadium of 0.32, the strontium of 0.98, the bismuth of 0.65, the stannum of 1.19, the zirconium of 1.25, the tungsten of 0.18, all the other are aluminum and inevitable impurity。
A kind of corrosion resistant aluminum alloy sheet material preparation method, its characterization step is as follows: 1), the silicon of 6.86 it is respectively as follows: by following percentage by weight composition, the ferrum of 1.46, the copper of 2.39, the manganese of 0.27, the boron of 0.48, the chromium of 0.24, the zinc of 0.98, the titanium of 0.59, the vanadium of 0.32, the strontium of 0.98, the bismuth of 0.65, the stannum of 1.19, the zirconium of 1.25, the tungsten of 0.18, 2), by step 1) by aluminum, copper, silicon, magnesium and other composition materials carry out smelting, be stirred well to molten clearly, stand 5 hours, refining treatment 20 minutes, carrying out removes slag scratches in the ashes, then temperature 650 DEG C, casting speed casts when being 50mm/min, lower the temperature again, remain a constant speed and be warmed up to 180-200 DEG C after being cooled to 100-150 DEG C and be incubated 1 hour, natural cooling under air at room temperature。
The foregoing is only specific embodiments of the invention, but the architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and change or the modification made all are encompassed among the scope of the claims of the present invention。
Claims (2)
1. a corrosion resistant aluminum alloy sheet material preparation method, its feature is respectively as follows: the silicon of 5.5-7.8, the ferrum of 0.9-1.8 by following percentage by weight composition, the copper of 1.9-2.5, the manganese of 0.1-0.75, the boron of 0.08-0.58, the chromium of 0.1-0.5, the zinc of 0.71-1.08, the titanium of 0.2-0.6, the vanadium of 0.2-0.39, the strontium of 0.4-1.1, the bismuth of 0.2-0.7, the stannum of 0.5-1.2, the zirconium of 1.2-1.55, the tungsten of 0.08-0.58, all the other are aluminum and inevitable impurity。
2. a kind of corrosion resistant aluminum alloy sheet material preparation method according to claim 1, it is characterised in that described vanadium, strontium, zirconium, titanium add respectively in the way of vananum, strontium aluminium alloy, zirconium alloy, titanium-aluminium alloy。
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| CN201610148297.5A CN105695815A (en) | 2016-03-16 | 2016-03-16 | Preparation method for corrosion-resistance aluminum alloy plate |
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| CN201610148297.5A CN105695815A (en) | 2016-03-16 | 2016-03-16 | Preparation method for corrosion-resistance aluminum alloy plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881387A (en) * | 2017-10-31 | 2018-04-06 | 张家港市德发内燃机配件有限公司 | A kind of combustion engine cylinder head |
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2016
- 2016-03-16 CN CN201610148297.5A patent/CN105695815A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881387A (en) * | 2017-10-31 | 2018-04-06 | 张家港市德发内燃机配件有限公司 | A kind of combustion engine cylinder head |
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